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-rw-r--r--tests/test-custom-text-enclose-append.el190
-rw-r--r--tests/test-custom-text-enclose-indent.el241
-rw-r--r--tests/test-custom-text-enclose-prepend.el207
-rw-r--r--tests/test-custom-text-enclose-surround.el200
-rw-r--r--tests/test-custom-text-enclose-unwrap.el266
-rw-r--r--tests/test-custom-text-enclose-wrap.el240
6 files changed, 1344 insertions, 0 deletions
diff --git a/tests/test-custom-text-enclose-append.el b/tests/test-custom-text-enclose-append.el
new file mode 100644
index 00000000..3593a7f5
--- /dev/null
+++ b/tests/test-custom-text-enclose-append.el
@@ -0,0 +1,190 @@
+;;; test-custom-text-enclose-append.el --- Tests for cj/--append-to-lines -*- lexical-binding: t; -*-
+
+;;; Commentary:
+;; Tests for the cj/--append-to-lines function from custom-text-enclose.el
+;;
+;; This function appends a suffix string to the end of each line in text.
+;; It preserves the structure of lines and handles trailing newlines correctly.
+;;
+;; Examples:
+;; Input: "line1\nline2", suffix: ";"
+;; Output: "line1;\nline2;"
+;;
+;; Input: "single", suffix: "!"
+;; Output: "single!"
+;;
+;; We test the NON-INTERACTIVE implementation (cj/--append-to-lines) to avoid
+;; mocking region selection. This follows our testing best practice of
+;; separating business logic from UI interaction.
+
+;;; Code:
+
+(require 'ert)
+(require 'testutil-general)
+
+;; Add modules directory to load path
+(add-to-list 'load-path (expand-file-name "modules" user-emacs-directory))
+
+;; Stub dependencies before loading the module
+(defvar cj/custom-keymap (make-sparse-keymap)
+ "Stub keymap for testing.")
+
+;; Now load the actual production module
+(require 'custom-text-enclose)
+
+;;; Test Helpers
+
+(defun test-append-to-lines (text suffix)
+ "Test cj/--append-to-lines on TEXT with SUFFIX.
+Returns the transformed string."
+ (cj/--append-to-lines text suffix))
+
+;;; Normal Cases - Single Line
+
+(ert-deftest test-append-single-line ()
+ "Should append to single line."
+ (let ((result (test-append-to-lines "hello" ";")))
+ (should (string= result "hello;"))))
+
+(ert-deftest test-append-single-line-semicolon ()
+ "Should append semicolon to single line."
+ (let ((result (test-append-to-lines "var x = 5" ";")))
+ (should (string= result "var x = 5;"))))
+
+(ert-deftest test-append-single-line-exclamation ()
+ "Should append exclamation mark to single line."
+ (let ((result (test-append-to-lines "Hello world" "!")))
+ (should (string= result "Hello world!"))))
+
+;;; Normal Cases - Multiple Lines
+
+(ert-deftest test-append-two-lines ()
+ "Should append to two lines."
+ (let ((result (test-append-to-lines "line1\nline2" ";")))
+ (should (string= result "line1;\nline2;"))))
+
+(ert-deftest test-append-three-lines ()
+ "Should append to three lines."
+ (let ((result (test-append-to-lines "a\nb\nc" ".")))
+ (should (string= result "a.\nb.\nc."))))
+
+(ert-deftest test-append-many-lines ()
+ "Should append to many lines."
+ (let* ((lines (make-list 10 "line"))
+ (input (mapconcat #'identity lines "\n"))
+ (result (test-append-to-lines input ";"))
+ (result-lines (split-string result "\n")))
+ (should (= 10 (length result-lines)))
+ (should (cl-every (lambda (line) (string-suffix-p ";" line)) result-lines))))
+
+;;; Normal Cases - Various Suffixes
+
+(ert-deftest test-append-comma ()
+ "Should append comma to lines."
+ (let ((result (test-append-to-lines "apple\nbanana" ",")))
+ (should (string= result "apple,\nbanana,"))))
+
+(ert-deftest test-append-multi-char ()
+ "Should append multi-character suffix."
+ (let ((result (test-append-to-lines "line" " // comment")))
+ (should (string= result "line // comment"))))
+
+(ert-deftest test-append-pipe ()
+ "Should append pipe character."
+ (let ((result (test-append-to-lines "col1\ncol2" " |")))
+ (should (string= result "col1 |\ncol2 |"))))
+
+(ert-deftest test-append-empty-suffix ()
+ "Should handle empty suffix."
+ (let ((result (test-append-to-lines "line1\nline2" "")))
+ (should (string= result "line1\nline2"))))
+
+;;; Boundary Cases - Trailing Newlines
+
+(ert-deftest test-append-with-trailing-newline ()
+ "Should preserve trailing newline."
+ (let ((result (test-append-to-lines "line1\nline2\n" ";")))
+ (should (string= result "line1;\nline2;\n"))))
+
+(ert-deftest test-append-no-trailing-newline ()
+ "Should work without trailing newline."
+ (let ((result (test-append-to-lines "line1\nline2" ";")))
+ (should (string= result "line1;\nline2;"))))
+
+(ert-deftest test-append-single-line-with-newline ()
+ "Should preserve trailing newline on single line."
+ (let ((result (test-append-to-lines "line\n" ";")))
+ (should (string= result "line;\n"))))
+
+;;; Boundary Cases - Empty Lines
+
+(ert-deftest test-append-empty-line-between ()
+ "Should append to empty line between other lines."
+ (let ((result (test-append-to-lines "line1\n\nline3" ";")))
+ (should (string= result "line1;\n;\nline3;"))))
+
+(ert-deftest test-append-only-empty-lines ()
+ "Should append to only empty lines."
+ (let ((result (test-append-to-lines "\n\n" ";")))
+ (should (string= result ";\n;\n"))))
+
+(ert-deftest test-append-empty-first-line ()
+ "Should append to empty first line."
+ (let ((result (test-append-to-lines "\nline2\nline3" ";")))
+ (should (string= result ";\nline2;\nline3;"))))
+
+;;; Boundary Cases - Whitespace
+
+(ert-deftest test-append-preserves-leading-whitespace ()
+ "Should preserve leading whitespace."
+ (let ((result (test-append-to-lines " line1\n line2" ";")))
+ (should (string= result " line1;\n line2;"))))
+
+(ert-deftest test-append-preserves-trailing-whitespace ()
+ "Should preserve trailing whitespace on line."
+ (let ((result (test-append-to-lines "line1 \nline2 " ";")))
+ (should (string= result "line1 ;\nline2 ;"))))
+
+(ert-deftest test-append-whitespace-only-line ()
+ "Should append to whitespace-only line."
+ (let ((result (test-append-to-lines "line1\n \nline3" ";")))
+ (should (string= result "line1;\n ;\nline3;"))))
+
+;;; Boundary Cases - Special Cases
+
+(ert-deftest test-append-empty-string ()
+ "Should handle empty string."
+ (let ((result (test-append-to-lines "" ";")))
+ (should (string= result ";"))))
+
+(ert-deftest test-append-very-long-line ()
+ "Should append to very long line."
+ (let* ((long-line (make-string 1000 ?a))
+ (result (test-append-to-lines long-line ";")))
+ (should (string-suffix-p ";" result))
+ (should (= (length result) 1001))))
+
+(ert-deftest test-append-with-existing-suffix ()
+ "Should append even if line already has the suffix."
+ (let ((result (test-append-to-lines "line;" ";")))
+ (should (string= result "line;;"))))
+
+;;; Edge Cases - Special Characters in Suffix
+
+(ert-deftest test-append-newline-suffix ()
+ "Should append newline as suffix."
+ (let ((result (test-append-to-lines "line1\nline2" "\n")))
+ (should (string= result "line1\n\nline2\n"))))
+
+(ert-deftest test-append-tab-suffix ()
+ "Should append tab as suffix."
+ (let ((result (test-append-to-lines "col1\ncol2" "\t")))
+ (should (string= result "col1\t\ncol2\t"))))
+
+(ert-deftest test-append-quote-suffix ()
+ "Should append quote as suffix."
+ (let ((result (test-append-to-lines "value1\nvalue2" "\"")))
+ (should (string= result "value1\"\nvalue2\""))))
+
+(provide 'test-custom-text-enclose-append)
+;;; test-custom-text-enclose-append.el ends here
diff --git a/tests/test-custom-text-enclose-indent.el b/tests/test-custom-text-enclose-indent.el
new file mode 100644
index 00000000..e9042d35
--- /dev/null
+++ b/tests/test-custom-text-enclose-indent.el
@@ -0,0 +1,241 @@
+;;; test-custom-text-enclose-indent.el --- Tests for cj/--indent-lines and cj/--dedent-lines -*- lexical-binding: t; -*-
+
+;;; Commentary:
+;; Tests for the cj/--indent-lines and cj/--dedent-lines functions from custom-text-enclose.el
+;;
+;; cj/--indent-lines adds leading whitespace (spaces or tabs) to each line.
+;; cj/--dedent-lines removes up to COUNT leading whitespace characters from each line.
+;;
+;; Examples (indent):
+;; Input: "line1\nline2", count: 4, use-tabs: nil
+;; Output: " line1\n line2"
+;;
+;; Examples (dedent):
+;; Input: " line1\n line2", count: 4
+;; Output: "line1\nline2"
+;;
+;; We test the NON-INTERACTIVE implementations to avoid mocking user input.
+
+;;; Code:
+
+(require 'ert)
+(require 'testutil-general)
+
+;; Add modules directory to load path
+(add-to-list 'load-path (expand-file-name "modules" user-emacs-directory))
+
+;; Stub dependencies before loading the module
+(defvar cj/custom-keymap (make-sparse-keymap)
+ "Stub keymap for testing.")
+
+;; Now load the actual production module
+(require 'custom-text-enclose)
+
+;;; Test Helpers
+
+(defun test-indent (text count use-tabs)
+ "Test cj/--indent-lines on TEXT with COUNT and USE-TABS.
+Returns the transformed string."
+ (cj/--indent-lines text count use-tabs))
+
+(defun test-dedent (text count)
+ "Test cj/--dedent-lines on TEXT with COUNT.
+Returns the transformed string."
+ (cj/--dedent-lines text count))
+
+;;; Indent Tests - Normal Cases with Spaces
+
+(ert-deftest test-indent-single-line-4-spaces ()
+ "Should indent single line with 4 spaces."
+ (let ((result (test-indent "line" 4 nil)))
+ (should (string= result " line"))))
+
+(ert-deftest test-indent-two-lines-4-spaces ()
+ "Should indent two lines with 4 spaces."
+ (let ((result (test-indent "line1\nline2" 4 nil)))
+ (should (string= result " line1\n line2"))))
+
+(ert-deftest test-indent-three-lines-2-spaces ()
+ "Should indent three lines with 2 spaces."
+ (let ((result (test-indent "a\nb\nc" 2 nil)))
+ (should (string= result " a\n b\n c"))))
+
+(ert-deftest test-indent-many-lines ()
+ "Should indent many lines."
+ (let ((result (test-indent "1\n2\n3\n4\n5" 4 nil)))
+ (should (string= result " 1\n 2\n 3\n 4\n 5"))))
+
+;;; Indent Tests - Normal Cases with Tabs
+
+(ert-deftest test-indent-single-line-1-tab ()
+ "Should indent single line with 1 tab."
+ (let ((result (test-indent "line" 1 t)))
+ (should (string= result "\tline"))))
+
+(ert-deftest test-indent-two-lines-1-tab ()
+ "Should indent two lines with 1 tab."
+ (let ((result (test-indent "line1\nline2" 1 t)))
+ (should (string= result "\tline1\n\tline2"))))
+
+(ert-deftest test-indent-with-2-tabs ()
+ "Should indent with 2 tabs."
+ (let ((result (test-indent "code" 2 t)))
+ (should (string= result "\t\tcode"))))
+
+;;; Indent Tests - Boundary Cases
+
+(ert-deftest test-indent-empty-string ()
+ "Should indent empty string."
+ (let ((result (test-indent "" 4 nil)))
+ (should (string= result " "))))
+
+(ert-deftest test-indent-zero-count ()
+ "Should not indent with count 0."
+ (let ((result (test-indent "line" 0 nil)))
+ (should (string= result "line"))))
+
+(ert-deftest test-indent-already-indented ()
+ "Should add more indentation to already indented lines."
+ (let ((result (test-indent " line1\n line2" 2 nil)))
+ (should (string= result " line1\n line2"))))
+
+(ert-deftest test-indent-empty-lines ()
+ "Should indent empty lines."
+ (let ((result (test-indent "line1\n\nline3" 4 nil)))
+ (should (string= result " line1\n \n line3"))))
+
+(ert-deftest test-indent-trailing-newline ()
+ "Should preserve trailing newline."
+ (let ((result (test-indent "line1\nline2\n" 4 nil)))
+ (should (string= result " line1\n line2\n"))))
+
+(ert-deftest test-indent-no-trailing-newline ()
+ "Should work without trailing newline."
+ (let ((result (test-indent "line1\nline2" 4 nil)))
+ (should (string= result " line1\n line2"))))
+
+;;; Dedent Tests - Normal Cases
+
+(ert-deftest test-dedent-single-line-4-spaces ()
+ "Should dedent single line with 4 spaces."
+ (let ((result (test-dedent " line" 4)))
+ (should (string= result "line"))))
+
+(ert-deftest test-dedent-two-lines-4-spaces ()
+ "Should dedent two lines with 4 spaces."
+ (let ((result (test-dedent " line1\n line2" 4)))
+ (should (string= result "line1\nline2"))))
+
+(ert-deftest test-dedent-three-lines-2-spaces ()
+ "Should dedent three lines with 2 spaces."
+ (let ((result (test-dedent " a\n b\n c" 2)))
+ (should (string= result "a\nb\nc"))))
+
+(ert-deftest test-dedent-with-tabs ()
+ "Should dedent lines with tabs."
+ (let ((result (test-dedent "\tline1\n\tline2" 1)))
+ (should (string= result "line1\nline2"))))
+
+(ert-deftest test-dedent-mixed-spaces-tabs ()
+ "Should dedent mixed spaces and tabs."
+ (let ((result (test-dedent " \tline" 3)))
+ (should (string= result "line"))))
+
+;;; Dedent Tests - Partial Dedent
+
+(ert-deftest test-dedent-partial ()
+ "Should dedent only COUNT characters."
+ (let ((result (test-dedent " line" 2)))
+ (should (string= result " line"))))
+
+(ert-deftest test-dedent-less-than-count ()
+ "Should dedent all available spaces when less than COUNT."
+ (let ((result (test-dedent " line" 4)))
+ (should (string= result "line"))))
+
+(ert-deftest test-dedent-no-leading-space ()
+ "Should not affect lines with no leading whitespace."
+ (let ((result (test-dedent "line" 4)))
+ (should (string= result "line"))))
+
+(ert-deftest test-dedent-varying-indentation ()
+ "Should dedent each line independently."
+ (let ((result (test-dedent " line1\n line2\nline3" 2)))
+ (should (string= result " line1\nline2\nline3"))))
+
+;;; Dedent Tests - Boundary Cases
+
+(ert-deftest test-dedent-empty-string ()
+ "Should handle empty string."
+ (let ((result (test-dedent "" 4)))
+ (should (string= result ""))))
+
+(ert-deftest test-dedent-zero-count ()
+ "Should not dedent with count 0."
+ (let ((result (test-dedent " line" 0)))
+ (should (string= result " line"))))
+
+(ert-deftest test-dedent-empty-lines ()
+ "Should handle empty lines."
+ (let ((result (test-dedent " line1\n \n line3" 4)))
+ (should (string= result "line1\n\nline3"))))
+
+(ert-deftest test-dedent-only-whitespace ()
+ "Should dedent whitespace-only lines."
+ (let ((result (test-dedent " " 4)))
+ (should (string= result ""))))
+
+(ert-deftest test-dedent-trailing-newline ()
+ "Should preserve trailing newline."
+ (let ((result (test-dedent " line1\n line2\n" 4)))
+ (should (string= result "line1\nline2\n"))))
+
+(ert-deftest test-dedent-preserves-internal-spaces ()
+ "Should not affect internal whitespace."
+ (let ((result (test-dedent " hello world" 4)))
+ (should (string= result "hello world"))))
+
+;;; Round-trip Tests
+
+(ert-deftest test-indent-dedent-roundtrip ()
+ "Should be able to indent then dedent back to original."
+ (let* ((original "line1\nline2")
+ (indented (test-indent original 4 nil))
+ (dedented (test-dedent indented 4)))
+ (should (string= dedented original))))
+
+(ert-deftest test-dedent-indent-roundtrip ()
+ "Should be able to dedent then indent back to original."
+ (let* ((original " line1\n line2")
+ (dedented (test-dedent original 4))
+ (indented (test-indent dedented 4 nil)))
+ (should (string= indented original))))
+
+;;; Edge Cases
+
+(ert-deftest test-indent-very-long-line ()
+ "Should indent very long line."
+ (let* ((long-line (make-string 1000 ?a))
+ (result (test-indent long-line 4 nil)))
+ (should (string-prefix-p " " result))
+ (should (= (length result) 1004))))
+
+(ert-deftest test-dedent-very-indented ()
+ "Should dedent very indented line."
+ (let* ((many-spaces (make-string 100 ?\s))
+ (text (concat many-spaces "text"))
+ (result (test-dedent text 50)))
+ (should (string-prefix-p (make-string 50 ?\s) result))))
+
+(ert-deftest test-indent-with-existing-tabs ()
+ "Should indent lines that already have tabs."
+ (let ((result (test-indent "\tcode" 4 nil)))
+ (should (string= result " \tcode"))))
+
+(ert-deftest test-dedent-stops-at-non-whitespace ()
+ "Should stop dedenting at first non-whitespace character."
+ (let ((result (test-dedent " a b" 4)))
+ (should (string= result "a b"))))
+
+(provide 'test-custom-text-enclose-indent)
+;;; test-custom-text-enclose-indent.el ends here
diff --git a/tests/test-custom-text-enclose-prepend.el b/tests/test-custom-text-enclose-prepend.el
new file mode 100644
index 00000000..e03375ff
--- /dev/null
+++ b/tests/test-custom-text-enclose-prepend.el
@@ -0,0 +1,207 @@
+;;; test-custom-text-enclose-prepend.el --- Tests for cj/--prepend-to-lines -*- lexical-binding: t; -*-
+
+;;; Commentary:
+;; Tests for the cj/--prepend-to-lines function from custom-text-enclose.el
+;;
+;; This function prepends a prefix string to the beginning of each line in text.
+;; It preserves the structure of lines and handles trailing newlines correctly.
+;;
+;; Examples:
+;; Input: "line1\nline2", prefix: "// "
+;; Output: "// line1\n// line2"
+;;
+;; Input: "single", prefix: "> "
+;; Output: "> single"
+;;
+;; We test the NON-INTERACTIVE implementation (cj/--prepend-to-lines) to avoid
+;; mocking region selection. This follows our testing best practice of
+;; separating business logic from UI interaction.
+
+;;; Code:
+
+(require 'ert)
+(require 'testutil-general)
+
+;; Add modules directory to load path
+(add-to-list 'load-path (expand-file-name "modules" user-emacs-directory))
+
+;; Stub dependencies before loading the module
+(defvar cj/custom-keymap (make-sparse-keymap)
+ "Stub keymap for testing.")
+
+;; Now load the actual production module
+(require 'custom-text-enclose)
+
+;;; Test Helpers
+
+(defun test-prepend-to-lines (text prefix)
+ "Test cj/--prepend-to-lines on TEXT with PREFIX.
+Returns the transformed string."
+ (cj/--prepend-to-lines text prefix))
+
+;;; Normal Cases - Single Line
+
+(ert-deftest test-prepend-single-line ()
+ "Should prepend to single line."
+ (let ((result (test-prepend-to-lines "hello" "> ")))
+ (should (string= result "> hello"))))
+
+(ert-deftest test-prepend-single-line-comment ()
+ "Should prepend comment marker to single line."
+ (let ((result (test-prepend-to-lines "code here" "// ")))
+ (should (string= result "// code here"))))
+
+(ert-deftest test-prepend-single-line-bullet ()
+ "Should prepend bullet to single line."
+ (let ((result (test-prepend-to-lines "item" "- ")))
+ (should (string= result "- item"))))
+
+;;; Normal Cases - Multiple Lines
+
+(ert-deftest test-prepend-two-lines ()
+ "Should prepend to two lines."
+ (let ((result (test-prepend-to-lines "line1\nline2" "> ")))
+ (should (string= result "> line1\n> line2"))))
+
+(ert-deftest test-prepend-three-lines ()
+ "Should prepend to three lines."
+ (let ((result (test-prepend-to-lines "a\nb\nc" "* ")))
+ (should (string= result "* a\n* b\n* c"))))
+
+(ert-deftest test-prepend-many-lines ()
+ "Should prepend to many lines."
+ (let* ((lines (make-list 10 "line"))
+ (input (mapconcat #'identity lines "\n"))
+ (result (test-prepend-to-lines input "# "))
+ (result-lines (split-string result "\n")))
+ (should (= 10 (length result-lines)))
+ (should (cl-every (lambda (line) (string-prefix-p "# " line)) result-lines))))
+
+;;; Normal Cases - Various Prefixes
+
+(ert-deftest test-prepend-comment-marker ()
+ "Should prepend comment marker."
+ (let ((result (test-prepend-to-lines "line1\nline2" "// ")))
+ (should (string= result "// line1\n// line2"))))
+
+(ert-deftest test-prepend-hash-comment ()
+ "Should prepend hash comment."
+ (let ((result (test-prepend-to-lines "line1\nline2" "# ")))
+ (should (string= result "# line1\n# line2"))))
+
+(ert-deftest test-prepend-multi-char ()
+ "Should prepend multi-character prefix."
+ (let ((result (test-prepend-to-lines "line" "TODO: ")))
+ (should (string= result "TODO: line"))))
+
+(ert-deftest test-prepend-empty-prefix ()
+ "Should handle empty prefix."
+ (let ((result (test-prepend-to-lines "line1\nline2" "")))
+ (should (string= result "line1\nline2"))))
+
+;;; Boundary Cases - Trailing Newlines
+
+(ert-deftest test-prepend-with-trailing-newline ()
+ "Should preserve trailing newline."
+ (let ((result (test-prepend-to-lines "line1\nline2\n" "> ")))
+ (should (string= result "> line1\n> line2\n"))))
+
+(ert-deftest test-prepend-no-trailing-newline ()
+ "Should work without trailing newline."
+ (let ((result (test-prepend-to-lines "line1\nline2" "> ")))
+ (should (string= result "> line1\n> line2"))))
+
+(ert-deftest test-prepend-single-line-with-newline ()
+ "Should preserve trailing newline on single line."
+ (let ((result (test-prepend-to-lines "line\n" "> ")))
+ (should (string= result "> line\n"))))
+
+;;; Boundary Cases - Empty Lines
+
+(ert-deftest test-prepend-empty-line-between ()
+ "Should prepend to empty line between other lines."
+ (let ((result (test-prepend-to-lines "line1\n\nline3" "> ")))
+ (should (string= result "> line1\n> \n> line3"))))
+
+(ert-deftest test-prepend-only-empty-lines ()
+ "Should prepend to only empty lines."
+ (let ((result (test-prepend-to-lines "\n\n" "> ")))
+ (should (string= result "> \n> \n"))))
+
+(ert-deftest test-prepend-empty-first-line ()
+ "Should prepend to empty first line."
+ (let ((result (test-prepend-to-lines "\nline2\nline3" "> ")))
+ (should (string= result "> \n> line2\n> line3"))))
+
+;;; Boundary Cases - Whitespace
+
+(ert-deftest test-prepend-preserves-leading-whitespace ()
+ "Should preserve leading whitespace after prefix."
+ (let ((result (test-prepend-to-lines " line1\n line2" "// ")))
+ (should (string= result "// line1\n// line2"))))
+
+(ert-deftest test-prepend-preserves-trailing-whitespace ()
+ "Should preserve trailing whitespace on line."
+ (let ((result (test-prepend-to-lines "line1 \nline2 " "> ")))
+ (should (string= result "> line1 \n> line2 "))))
+
+(ert-deftest test-prepend-whitespace-only-line ()
+ "Should prepend to whitespace-only line."
+ (let ((result (test-prepend-to-lines "line1\n \nline3" "> ")))
+ (should (string= result "> line1\n> \n> line3"))))
+
+;;; Boundary Cases - Special Cases
+
+(ert-deftest test-prepend-empty-string ()
+ "Should handle empty string."
+ (let ((result (test-prepend-to-lines "" "> ")))
+ (should (string= result "> "))))
+
+(ert-deftest test-prepend-very-long-line ()
+ "Should prepend to very long line."
+ (let* ((long-line (make-string 1000 ?a))
+ (result (test-prepend-to-lines long-line "> ")))
+ (should (string-prefix-p "> " result))
+ (should (= (length result) 1002))))
+
+(ert-deftest test-prepend-with-existing-prefix ()
+ "Should prepend even if line already has the prefix."
+ (let ((result (test-prepend-to-lines "> line" "> ")))
+ (should (string= result "> > line"))))
+
+;;; Edge Cases - Special Characters in Prefix
+
+(ert-deftest test-prepend-newline-prefix ()
+ "Should prepend newline as prefix."
+ (let ((result (test-prepend-to-lines "line1\nline2" "\n")))
+ (should (string= result "\nline1\n\nline2"))))
+
+(ert-deftest test-prepend-tab-prefix ()
+ "Should prepend tab as prefix."
+ (let ((result (test-prepend-to-lines "line1\nline2" "\t")))
+ (should (string= result "\tline1\n\tline2"))))
+
+(ert-deftest test-prepend-quote-prefix ()
+ "Should prepend quote as prefix."
+ (let ((result (test-prepend-to-lines "line1\nline2" "\"")))
+ (should (string= result "\"line1\n\"line2"))))
+
+;;; Edge Cases - Common Use Cases
+
+(ert-deftest test-prepend-markdown-quote ()
+ "Should prepend markdown quote marker."
+ (let ((result (test-prepend-to-lines "quote text\nmore text" "> ")))
+ (should (string= result "> quote text\n> more text"))))
+
+(ert-deftest test-prepend-numbered-list ()
+ "Should prepend numbers (though simpler uses would vary the prefix)."
+ (let ((result (test-prepend-to-lines "item" "1. ")))
+ (should (string= result "1. item"))))
+
+(ert-deftest test-prepend-indentation ()
+ "Should prepend indentation spaces."
+ (let ((result (test-prepend-to-lines "code\nmore" " ")))
+ (should (string= result " code\n more"))))
+
+(provide 'test-custom-text-enclose-prepend)
+;;; test-custom-text-enclose-prepend.el ends here
diff --git a/tests/test-custom-text-enclose-surround.el b/tests/test-custom-text-enclose-surround.el
new file mode 100644
index 00000000..dfed20a7
--- /dev/null
+++ b/tests/test-custom-text-enclose-surround.el
@@ -0,0 +1,200 @@
+;;; test-custom-text-enclose-surround.el --- Tests for cj/--surround -*- lexical-binding: t; -*-
+
+;;; Commentary:
+;; Tests for the cj/--surround function from custom-text-enclose.el
+;;
+;; This function surrounds text with a given string.
+;; The surround string is both prepended and appended to the text.
+;;
+;; Examples:
+;; Input: "hello", surround: "\""
+;; Output: "\"hello\""
+;;
+;; Input: "world", surround: "**"
+;; Output: "**world**"
+;;
+;; We test the NON-INTERACTIVE implementation (cj/--surround) to avoid
+;; mocking user input. This follows our testing best practice of
+;; separating business logic from UI interaction.
+
+;;; Code:
+
+(require 'ert)
+(require 'testutil-general)
+
+;; Add modules directory to load path
+(add-to-list 'load-path (expand-file-name "modules" user-emacs-directory))
+
+;; Stub dependencies before loading the module
+(defvar cj/custom-keymap (make-sparse-keymap)
+ "Stub keymap for testing.")
+
+;; Now load the actual production module
+(require 'custom-text-enclose)
+
+;;; Test Helpers
+
+(defun test-surround (text surround-string)
+ "Test cj/--surround on TEXT with SURROUND-STRING.
+Returns the transformed string."
+ (cj/--surround text surround-string))
+
+;;; Normal Cases - Common Surround Strings
+
+(ert-deftest test-surround-double-quotes ()
+ "Should surround text with double quotes."
+ (let ((result (test-surround "hello" "\"")))
+ (should (string= result "\"hello\""))))
+
+(ert-deftest test-surround-single-quotes ()
+ "Should surround text with single quotes."
+ (let ((result (test-surround "world" "'")))
+ (should (string= result "'world'"))))
+
+(ert-deftest test-surround-parentheses ()
+ "Should surround text with parentheses."
+ (let ((result (test-surround "text" "(")))
+ (should (string= result "(text("))))
+
+(ert-deftest test-surround-square-brackets ()
+ "Should surround text with square brackets."
+ (let ((result (test-surround "item" "[")))
+ (should (string= result "[item["))))
+
+(ert-deftest test-surround-asterisks ()
+ "Should surround text with asterisks for markdown."
+ (let ((result (test-surround "bold" "*")))
+ (should (string= result "*bold*"))))
+
+(ert-deftest test-surround-double-asterisks ()
+ "Should surround text with double asterisks."
+ (let ((result (test-surround "bold" "**")))
+ (should (string= result "**bold**"))))
+
+;;; Normal Cases - Multi-Character Surround Strings
+
+(ert-deftest test-surround-html-tag ()
+ "Should surround text with HTML-like tags."
+ (let ((result (test-surround "content" "<tag>")))
+ (should (string= result "<tag>content<tag>"))))
+
+(ert-deftest test-surround-backticks ()
+ "Should surround text with backticks for code."
+ (let ((result (test-surround "code" "`")))
+ (should (string= result "`code`"))))
+
+(ert-deftest test-surround-triple-backticks ()
+ "Should surround text with triple backticks."
+ (let ((result (test-surround "code block" "```")))
+ (should (string= result "```code block```"))))
+
+(ert-deftest test-surround-custom-delimiter ()
+ "Should surround text with custom delimiter."
+ (let ((result (test-surround "data" "||")))
+ (should (string= result "||data||"))))
+
+;;; Normal Cases - Various Text Content
+
+(ert-deftest test-surround-single-word ()
+ "Should surround single word."
+ (let ((result (test-surround "word" "\"")))
+ (should (string= result "\"word\""))))
+
+(ert-deftest test-surround-multiple-words ()
+ "Should surround multiple words."
+ (let ((result (test-surround "hello world" "\"")))
+ (should (string= result "\"hello world\""))))
+
+(ert-deftest test-surround-sentence ()
+ "Should surround full sentence."
+ (let ((result (test-surround "This is a sentence." "\"")))
+ (should (string= result "\"This is a sentence.\""))))
+
+(ert-deftest test-surround-with-numbers ()
+ "Should surround text with numbers."
+ (let ((result (test-surround "123" "'")))
+ (should (string= result "'123'"))))
+
+(ert-deftest test-surround-with-special-chars ()
+ "Should surround text with special characters."
+ (let ((result (test-surround "hello@world.com" "\"")))
+ (should (string= result "\"hello@world.com\""))))
+
+;;; Normal Cases - Multiline Text
+
+(ert-deftest test-surround-multiline ()
+ "Should surround multiline text."
+ (let ((result (test-surround "line1\nline2\nline3" "\"")))
+ (should (string= result "\"line1\nline2\nline3\""))))
+
+(ert-deftest test-surround-text-with-newlines ()
+ "Should surround text containing newlines."
+ (let ((result (test-surround "first\nsecond" "**")))
+ (should (string= result "**first\nsecond**"))))
+
+;;; Boundary Cases
+
+(ert-deftest test-surround-empty-string ()
+ "Should surround empty string."
+ (let ((result (test-surround "" "\"")))
+ (should (string= result "\"\""))))
+
+(ert-deftest test-surround-single-character ()
+ "Should surround single character."
+ (let ((result (test-surround "x" "\"")))
+ (should (string= result "\"x\""))))
+
+(ert-deftest test-surround-empty-surround-string ()
+ "Should handle empty surround string."
+ (let ((result (test-surround "hello" "")))
+ (should (string= result "hello"))))
+
+(ert-deftest test-surround-very-long-text ()
+ "Should surround very long text."
+ (let* ((long-text (make-string 1000 ?a))
+ (result (test-surround long-text "\"")))
+ (should (string-prefix-p "\"" result))
+ (should (string-suffix-p "\"" result))
+ (should (= (length result) 1002))))
+
+(ert-deftest test-surround-whitespace-only ()
+ "Should surround whitespace-only text."
+ (let ((result (test-surround " " "\"")))
+ (should (string= result "\" \""))))
+
+(ert-deftest test-surround-tabs ()
+ "Should surround text with tabs."
+ (let ((result (test-surround "\t\ttext\t\t" "\"")))
+ (should (string= result "\"\t\ttext\t\t\""))))
+
+;;; Edge Cases - Already Surrounded
+
+(ert-deftest test-surround-already-quoted ()
+ "Should surround text that is already quoted."
+ (let ((result (test-surround "\"hello\"" "\"")))
+ (should (string= result "\"\"hello\"\""))))
+
+(ert-deftest test-surround-nested ()
+ "Should surround text creating nested delimiters."
+ (let ((result (test-surround "'inner'" "\"")))
+ (should (string= result "\"'inner'\""))))
+
+;;; Edge Cases - Special Surround Strings
+
+(ert-deftest test-surround-space ()
+ "Should surround text with spaces."
+ (let ((result (test-surround "text" " ")))
+ (should (string= result " text "))))
+
+(ert-deftest test-surround-newline ()
+ "Should surround text with newlines."
+ (let ((result (test-surround "text" "\n")))
+ (should (string= result "\ntext\n"))))
+
+(ert-deftest test-surround-mixed-delimiters ()
+ "Should surround with mixed delimiter string."
+ (let ((result (test-surround "content" "<>")))
+ (should (string= result "<>content<>"))))
+
+(provide 'test-custom-text-enclose-surround)
+;;; test-custom-text-enclose-surround.el ends here
diff --git a/tests/test-custom-text-enclose-unwrap.el b/tests/test-custom-text-enclose-unwrap.el
new file mode 100644
index 00000000..a308b644
--- /dev/null
+++ b/tests/test-custom-text-enclose-unwrap.el
@@ -0,0 +1,266 @@
+;;; test-custom-text-enclose-unwrap.el --- Tests for cj/--unwrap -*- lexical-binding: t; -*-
+
+;;; Commentary:
+;; Tests for the cj/--unwrap function from custom-text-enclose.el
+;;
+;; This function removes surrounding delimiters from text.
+;; It checks if text starts with opening and ends with closing,
+;; and if so, removes them.
+;;
+;; Examples:
+;; Input: "(text)", opening: "(", closing: ")"
+;; Output: "text"
+;;
+;; Input: "<div>content</div>", opening: "<div>", closing: "</div>"
+;; Output: "content"
+;;
+;; We test the NON-INTERACTIVE implementation (cj/--unwrap) to avoid
+;; mocking user input. This follows our testing best practice of
+;; separating business logic from UI interaction.
+
+;;; Code:
+
+(require 'ert)
+(require 'testutil-general)
+
+;; Add modules directory to load path
+(add-to-list 'load-path (expand-file-name "modules" user-emacs-directory))
+
+;; Stub dependencies before loading the module
+(defvar cj/custom-keymap (make-sparse-keymap)
+ "Stub keymap for testing.")
+
+;; Now load the actual production module
+(require 'custom-text-enclose)
+
+;;; Test Helpers
+
+(defun test-unwrap (text opening closing)
+ "Test cj/--unwrap on TEXT with OPENING and CLOSING.
+Returns the transformed string."
+ (cj/--unwrap text opening closing))
+
+;;; Normal Cases - Common Bracket Types
+
+(ert-deftest test-unwrap-parentheses ()
+ "Should unwrap text with parentheses."
+ (let ((result (test-unwrap "(text)" "(" ")")))
+ (should (string= result "text"))))
+
+(ert-deftest test-unwrap-square-brackets ()
+ "Should unwrap text with square brackets."
+ (let ((result (test-unwrap "[item]" "[" "]")))
+ (should (string= result "item"))))
+
+(ert-deftest test-unwrap-curly-braces ()
+ "Should unwrap text with curly braces."
+ (let ((result (test-unwrap "{code}" "{" "}")))
+ (should (string= result "code"))))
+
+(ert-deftest test-unwrap-angle-brackets ()
+ "Should unwrap text with angle brackets."
+ (let ((result (test-unwrap "<tag>" "<" ">")))
+ (should (string= result "tag"))))
+
+;;; Normal Cases - HTML/XML Tags
+
+(ert-deftest test-unwrap-html-div ()
+ "Should unwrap HTML div tags."
+ (let ((result (test-unwrap "<div>content</div>" "<div>" "</div>")))
+ (should (string= result "content"))))
+
+(ert-deftest test-unwrap-html-span ()
+ "Should unwrap HTML span tags."
+ (let ((result (test-unwrap "<span>text</span>" "<span>" "</span>")))
+ (should (string= result "text"))))
+
+(ert-deftest test-unwrap-xml-tag ()
+ "Should unwrap XML tags."
+ (let ((result (test-unwrap "<item>data</item>" "<item>" "</item>")))
+ (should (string= result "data"))))
+
+(ert-deftest test-unwrap-html-with-attributes ()
+ "Should unwrap HTML tag containing attributes."
+ (let ((result (test-unwrap "<a href=\"url\">link</a>" "<a href=\"url\">" "</a>")))
+ (should (string= result "link"))))
+
+;;; Normal Cases - Markdown Syntax
+
+(ert-deftest test-unwrap-markdown-bold ()
+ "Should unwrap markdown bold syntax."
+ (let ((result (test-unwrap "**bold**" "**" "**")))
+ (should (string= result "bold"))))
+
+(ert-deftest test-unwrap-markdown-italic ()
+ "Should unwrap markdown italic syntax."
+ (let ((result (test-unwrap "*italic*" "*" "*")))
+ (should (string= result "italic"))))
+
+(ert-deftest test-unwrap-markdown-code ()
+ "Should unwrap markdown code syntax."
+ (let ((result (test-unwrap "`code`" "`" "`")))
+ (should (string= result "code"))))
+
+(ert-deftest test-unwrap-quotes ()
+ "Should unwrap double quotes."
+ (let ((result (test-unwrap "\"text\"" "\"" "\"")))
+ (should (string= result "text"))))
+
+;;; Normal Cases - Various Content
+
+(ert-deftest test-unwrap-single-word ()
+ "Should unwrap single word."
+ (let ((result (test-unwrap "(word)" "(" ")")))
+ (should (string= result "word"))))
+
+(ert-deftest test-unwrap-multiple-words ()
+ "Should unwrap multiple words."
+ (let ((result (test-unwrap "(hello world)" "(" ")")))
+ (should (string= result "hello world"))))
+
+(ert-deftest test-unwrap-sentence ()
+ "Should unwrap full sentence."
+ (let ((result (test-unwrap "(This is a sentence.)" "(" ")")))
+ (should (string= result "This is a sentence."))))
+
+(ert-deftest test-unwrap-with-numbers ()
+ "Should unwrap text with numbers."
+ (let ((result (test-unwrap "[123]" "[" "]")))
+ (should (string= result "123"))))
+
+(ert-deftest test-unwrap-with-special-chars ()
+ "Should unwrap text with special characters."
+ (let ((result (test-unwrap "<hello@world.com>" "<" ">")))
+ (should (string= result "hello@world.com"))))
+
+;;; Normal Cases - Multiline Text
+
+(ert-deftest test-unwrap-multiline ()
+ "Should unwrap multiline text."
+ (let ((result (test-unwrap "<div>line1\nline2\nline3</div>" "<div>" "</div>")))
+ (should (string= result "line1\nline2\nline3"))))
+
+(ert-deftest test-unwrap-text-with-newlines ()
+ "Should unwrap text containing newlines."
+ (let ((result (test-unwrap "(first\nsecond)" "(" ")")))
+ (should (string= result "first\nsecond"))))
+
+;;; Boundary Cases - No Match
+
+(ert-deftest test-unwrap-no-opening ()
+ "Should not unwrap when opening is missing."
+ (let ((result (test-unwrap "text)" "(" ")")))
+ (should (string= result "text)"))))
+
+(ert-deftest test-unwrap-no-closing ()
+ "Should not unwrap when closing is missing."
+ (let ((result (test-unwrap "(text" "(" ")")))
+ (should (string= result "(text"))))
+
+(ert-deftest test-unwrap-neither-delimiter ()
+ "Should not unwrap when neither delimiter is present."
+ (let ((result (test-unwrap "text" "(" ")")))
+ (should (string= result "text"))))
+
+(ert-deftest test-unwrap-wrong-opening ()
+ "Should not unwrap with wrong opening delimiter."
+ (let ((result (test-unwrap "[text)" "(" ")")))
+ (should (string= result "[text)"))))
+
+(ert-deftest test-unwrap-wrong-closing ()
+ "Should not unwrap with wrong closing delimiter."
+ (let ((result (test-unwrap "(text]" "(" ")")))
+ (should (string= result "(text]"))))
+
+;;; Boundary Cases - Empty
+
+(ert-deftest test-unwrap-empty-content ()
+ "Should unwrap to empty string."
+ (let ((result (test-unwrap "()" "(" ")")))
+ (should (string= result ""))))
+
+(ert-deftest test-unwrap-just-delimiters ()
+ "Should unwrap when only delimiters present."
+ (let ((result (test-unwrap "[]" "[" "]")))
+ (should (string= result ""))))
+
+(ert-deftest test-unwrap-empty-string ()
+ "Should return empty string unchanged."
+ (let ((result (test-unwrap "" "(" ")")))
+ (should (string= result ""))))
+
+(ert-deftest test-unwrap-too-short ()
+ "Should not unwrap when text is shorter than delimiters."
+ (let ((result (test-unwrap "x" "<div>" "</div>")))
+ (should (string= result "x"))))
+
+;;; Boundary Cases - Nested/Multiple
+
+(ert-deftest test-unwrap-nested-same ()
+ "Should unwrap only outer layer of nested delimiters."
+ (let ((result (test-unwrap "((text))" "(" ")")))
+ (should (string= result "(text)"))))
+
+(ert-deftest test-unwrap-nested-different ()
+ "Should unwrap outer layer with different inner delimiters."
+ (let ((result (test-unwrap "([text])" "(" ")")))
+ (should (string= result "[text]"))))
+
+(ert-deftest test-unwrap-multiple-in-content ()
+ "Should not unwrap when delimiters appear in content."
+ (let ((result (test-unwrap "(a)b(c)" "(" ")")))
+ (should (string= result "a)b(c"))))
+
+;;; Edge Cases - Special Delimiters
+
+(ert-deftest test-unwrap-asymmetric-length ()
+ "Should unwrap with different length delimiters."
+ (let ((result (test-unwrap "<<text>>>" "<<" ">>>")))
+ (should (string= result "text"))))
+
+(ert-deftest test-unwrap-multi-char-delimiters ()
+ "Should unwrap with multi-character delimiters."
+ (let ((result (test-unwrap "BEGINdataEND" "BEGIN" "END")))
+ (should (string= result "data"))))
+
+(ert-deftest test-unwrap-space-delimiters ()
+ "Should unwrap with space delimiters."
+ (let ((result (test-unwrap " text " " " " ")))
+ (should (string= result "text"))))
+
+(ert-deftest test-unwrap-newline-delimiters ()
+ "Should unwrap with newline delimiters."
+ (let ((result (test-unwrap "\ntext\n" "\n" "\n")))
+ (should (string= result "text"))))
+
+;;; Edge Cases - Same Opening and Closing
+
+(ert-deftest test-unwrap-same-delimiters ()
+ "Should unwrap when opening and closing are the same."
+ (let ((result (test-unwrap "*text*" "*" "*")))
+ (should (string= result "text"))))
+
+(ert-deftest test-unwrap-same-multi-char ()
+ "Should unwrap same multi-char delimiters."
+ (let ((result (test-unwrap "***text***" "***" "***")))
+ (should (string= result "text"))))
+
+;;; Edge Cases - Empty Delimiters
+
+(ert-deftest test-unwrap-empty-opening ()
+ "Should handle empty opening delimiter."
+ (let ((result (test-unwrap "text)" "" ")")))
+ (should (string= result "text"))))
+
+(ert-deftest test-unwrap-empty-closing ()
+ "Should handle empty closing delimiter."
+ (let ((result (test-unwrap "(text" "(" "")))
+ (should (string= result "text"))))
+
+(ert-deftest test-unwrap-both-delimiters-empty ()
+ "Should return text unchanged when both delimiters empty."
+ (let ((result (test-unwrap "text" "" "")))
+ (should (string= result "text"))))
+
+(provide 'test-custom-text-enclose-unwrap)
+;;; test-custom-text-enclose-unwrap.el ends here
diff --git a/tests/test-custom-text-enclose-wrap.el b/tests/test-custom-text-enclose-wrap.el
new file mode 100644
index 00000000..f68a0668
--- /dev/null
+++ b/tests/test-custom-text-enclose-wrap.el
@@ -0,0 +1,240 @@
+;;; test-custom-text-enclose-wrap.el --- Tests for cj/--wrap -*- lexical-binding: t; -*-
+
+;;; Commentary:
+;; Tests for the cj/--wrap function from custom-text-enclose.el
+;;
+;; This function wraps text with different opening and closing strings.
+;; Unlike surround which uses the same string on both sides, wrap allows
+;; asymmetric delimiters.
+;;
+;; Examples:
+;; Input: "content", opening: "<div>", closing: "</div>"
+;; Output: "<div>content</div>"
+;;
+;; Input: "text", opening: "(", closing: ")"
+;; Output: "(text)"
+;;
+;; We test the NON-INTERACTIVE implementation (cj/--wrap) to avoid
+;; mocking user input. This follows our testing best practice of
+;; separating business logic from UI interaction.
+
+;;; Code:
+
+(require 'ert)
+(require 'testutil-general)
+
+;; Add modules directory to load path
+(add-to-list 'load-path (expand-file-name "modules" user-emacs-directory))
+
+;; Stub dependencies before loading the module
+(defvar cj/custom-keymap (make-sparse-keymap)
+ "Stub keymap for testing.")
+
+;; Now load the actual production module
+(require 'custom-text-enclose)
+
+;;; Test Helpers
+
+(defun test-wrap (text opening closing)
+ "Test cj/--wrap on TEXT with OPENING and CLOSING.
+Returns the transformed string."
+ (cj/--wrap text opening closing))
+
+;;; Normal Cases - Common Bracket Types
+
+(ert-deftest test-wrap-parentheses ()
+ "Should wrap text with parentheses."
+ (let ((result (test-wrap "text" "(" ")")))
+ (should (string= result "(text)"))))
+
+(ert-deftest test-wrap-square-brackets ()
+ "Should wrap text with square brackets."
+ (let ((result (test-wrap "item" "[" "]")))
+ (should (string= result "[item]"))))
+
+(ert-deftest test-wrap-curly-braces ()
+ "Should wrap text with curly braces."
+ (let ((result (test-wrap "code" "{" "}")))
+ (should (string= result "{code}"))))
+
+(ert-deftest test-wrap-angle-brackets ()
+ "Should wrap text with angle brackets."
+ (let ((result (test-wrap "tag" "<" ">")))
+ (should (string= result "<tag>"))))
+
+;;; Normal Cases - HTML/XML Tags
+
+(ert-deftest test-wrap-html-div ()
+ "Should wrap text with HTML div tags."
+ (let ((result (test-wrap "content" "<div>" "</div>")))
+ (should (string= result "<div>content</div>"))))
+
+(ert-deftest test-wrap-html-span ()
+ "Should wrap text with HTML span tags."
+ (let ((result (test-wrap "text" "<span>" "</span>")))
+ (should (string= result "<span>text</span>"))))
+
+(ert-deftest test-wrap-xml-tag ()
+ "Should wrap text with XML tags."
+ (let ((result (test-wrap "data" "<item>" "</item>")))
+ (should (string= result "<item>data</item>"))))
+
+(ert-deftest test-wrap-html-with-attributes ()
+ "Should wrap text with HTML tag containing attributes."
+ (let ((result (test-wrap "link" "<a href=\"url\">" "</a>")))
+ (should (string= result "<a href=\"url\">link</a>"))))
+
+;;; Normal Cases - Markdown Syntax
+
+(ert-deftest test-wrap-markdown-bold ()
+ "Should wrap text with markdown bold syntax."
+ (let ((result (test-wrap "bold" "**" "**")))
+ (should (string= result "**bold**"))))
+
+(ert-deftest test-wrap-markdown-italic ()
+ "Should wrap text with markdown italic syntax."
+ (let ((result (test-wrap "italic" "*" "*")))
+ (should (string= result "*italic*"))))
+
+(ert-deftest test-wrap-markdown-code ()
+ "Should wrap text with markdown code syntax."
+ (let ((result (test-wrap "code" "`" "`")))
+ (should (string= result "`code`"))))
+
+(ert-deftest test-wrap-markdown-link ()
+ "Should wrap text with markdown link syntax."
+ (let ((result (test-wrap "text" "[" "](url)")))
+ (should (string= result "[text](url)"))))
+
+;;; Normal Cases - Various Content
+
+(ert-deftest test-wrap-single-word ()
+ "Should wrap single word."
+ (let ((result (test-wrap "word" "(" ")")))
+ (should (string= result "(word)"))))
+
+(ert-deftest test-wrap-multiple-words ()
+ "Should wrap multiple words."
+ (let ((result (test-wrap "hello world" "(" ")")))
+ (should (string= result "(hello world)"))))
+
+(ert-deftest test-wrap-sentence ()
+ "Should wrap full sentence."
+ (let ((result (test-wrap "This is a sentence." "(" ")")))
+ (should (string= result "(This is a sentence.)"))))
+
+(ert-deftest test-wrap-with-numbers ()
+ "Should wrap text with numbers."
+ (let ((result (test-wrap "123" "[" "]")))
+ (should (string= result "[123]"))))
+
+(ert-deftest test-wrap-with-special-chars ()
+ "Should wrap text with special characters."
+ (let ((result (test-wrap "hello@world.com" "<" ">")))
+ (should (string= result "<hello@world.com>"))))
+
+;;; Normal Cases - Multiline Text
+
+(ert-deftest test-wrap-multiline ()
+ "Should wrap multiline text."
+ (let ((result (test-wrap "line1\nline2\nline3" "<div>" "</div>")))
+ (should (string= result "<div>line1\nline2\nline3</div>"))))
+
+(ert-deftest test-wrap-text-with-newlines ()
+ "Should wrap text containing newlines."
+ (let ((result (test-wrap "first\nsecond" "(" ")")))
+ (should (string= result "(first\nsecond)"))))
+
+;;; Boundary Cases
+
+(ert-deftest test-wrap-empty-string ()
+ "Should wrap empty string."
+ (let ((result (test-wrap "" "(" ")")))
+ (should (string= result "()"))))
+
+(ert-deftest test-wrap-single-character ()
+ "Should wrap single character."
+ (let ((result (test-wrap "x" "[" "]")))
+ (should (string= result "[x]"))))
+
+(ert-deftest test-wrap-empty-opening ()
+ "Should handle empty opening delimiter."
+ (let ((result (test-wrap "text" "" ")")))
+ (should (string= result "text)"))))
+
+(ert-deftest test-wrap-empty-closing ()
+ "Should handle empty closing delimiter."
+ (let ((result (test-wrap "text" "(" "")))
+ (should (string= result "(text"))))
+
+(ert-deftest test-wrap-both-empty ()
+ "Should handle both delimiters empty."
+ (let ((result (test-wrap "text" "" "")))
+ (should (string= result "text"))))
+
+(ert-deftest test-wrap-very-long-text ()
+ "Should wrap very long text."
+ (let* ((long-text (make-string 1000 ?a))
+ (result (test-wrap long-text "(" ")")))
+ (should (string-prefix-p "(" result))
+ (should (string-suffix-p ")" result))
+ (should (= (length result) 1002))))
+
+(ert-deftest test-wrap-whitespace-only ()
+ "Should wrap whitespace-only text."
+ (let ((result (test-wrap " " "(" ")")))
+ (should (string= result "( )"))))
+
+(ert-deftest test-wrap-tabs ()
+ "Should wrap text with tabs."
+ (let ((result (test-wrap "\t\ttext\t\t" "[" "]")))
+ (should (string= result "[\t\ttext\t\t]"))))
+
+;;; Edge Cases - Already Wrapped
+
+(ert-deftest test-wrap-already-wrapped ()
+ "Should wrap text that is already wrapped."
+ (let ((result (test-wrap "(hello)" "[" "]")))
+ (should (string= result "[(hello)]"))))
+
+(ert-deftest test-wrap-nested ()
+ "Should wrap text creating nested delimiters."
+ (let ((result (test-wrap "[inner]" "(" ")")))
+ (should (string= result "([inner])"))))
+
+;;; Edge Cases - Special Delimiters
+
+(ert-deftest test-wrap-asymmetric-length ()
+ "Should wrap with different length delimiters."
+ (let ((result (test-wrap "text" "<<" ">>>")))
+ (should (string= result "<<text>>>"))))
+
+(ert-deftest test-wrap-multi-char-delimiters ()
+ "Should wrap with multi-character delimiters."
+ (let ((result (test-wrap "data" "BEGIN" "END")))
+ (should (string= result "BEGINdataEND"))))
+
+(ert-deftest test-wrap-space-delimiters ()
+ "Should wrap with space delimiters."
+ (let ((result (test-wrap "text" " " " ")))
+ (should (string= result " text "))))
+
+(ert-deftest test-wrap-newline-delimiters ()
+ "Should wrap with newline delimiters."
+ (let ((result (test-wrap "text" "\n" "\n")))
+ (should (string= result "\ntext\n"))))
+
+(ert-deftest test-wrap-quote-delimiters ()
+ "Should wrap with quote delimiters."
+ (let ((result (test-wrap "text" "\"" "\"")))
+ (should (string= result "\"text\""))))
+
+;;; Edge Cases - Same Opening and Closing
+
+(ert-deftest test-wrap-same-delimiters ()
+ "Should work like surround when delimiters are the same."
+ (let ((result (test-wrap "text" "*" "*")))
+ (should (string= result "*text*"))))
+
+(provide 'test-custom-text-enclose-wrap)
+;;; test-custom-text-enclose-wrap.el ends here
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