1 files changed, 79 insertions, 0 deletions
diff --git a/scripts/tests/ai-launcher-characterization.bats b/scripts/tests/ai-launcher-characterization.bats
index 773181d..f53855f 100644
--- a/scripts/tests/ai-launcher-characterization.bats
+++ b/scripts/tests/ai-launcher-characterization.bats
@@ -243,3 +243,82 @@ _mk_repo_upstream() {
     [ "$status" -eq 1 ]
     [[ "$output" == *"no 'ai' session"* ]]
 }
+
+# --- extracted pure cores -----------------------------------------------------
+
+@test "_git_prep_action: no upstream is always 'none'" {
+    run _git_prep_action 0 0 0 5
+    [ "$output" = none ]
+}
+
+@test "_git_prep_action: clean and purely behind is 'pull'" {
+    run _git_prep_action 1 0 0 3
+    [ "$output" = pull ]
+}
+
+@test "_git_prep_action: in sync with upstream is 'none'" {
+    run _git_prep_action 1 0 0 0
+    [ "$output" = none ]
+}
+
+@test "_git_prep_action: ahead is 'report', never 'pull'" {
+    run _git_prep_action 1 0 2 0
+    [ "$output" = report ]
+}
+
+@test "_git_prep_action: dirty is 'report', never 'pull'" {
+    run _git_prep_action 1 1 0 0
+    [ "$output" = report ]
+}
+
+@test "_git_prep_action: behind AND dirty is 'report' — a dirty repo is never auto-pulled" {
+    run _git_prep_action 1 1 0 3
+    [ "$output" = report ]
+}
+
+@test "_git_prep_action: diverged (ahead and behind) is 'report'" {
+    run _git_prep_action 1 0 2 3
+    [ "$output" = report ]
+}
+
+@test "_order_windows: others alpha, then projects alpha" {
+    local listing names out
+    listing="$(printf 'beta\t@1\nzzz-other\t@2\nalpha\t@3\naaa-other\t@4')"
+    names="$(printf 'alpha\nbeta')"
+    out="$(printf '%s\n' "$listing" | _order_windows "$names" | cut -f1 | paste -sd, -)"
+    [ "$out" = "aaa-other,zzz-other,alpha,beta" ]
+}
+
+@test "_order_windows: all-projects input keeps only the projects, sorted" {
+    local out
+    out="$(printf 'beta\t@1\nalpha\t@2\n' | _order_windows "$(printf 'alpha\nbeta')" | cut -f1 | paste -sd, -)"
+    [ "$out" = "alpha,beta" ]
+}
+
+@test "_order_windows: empty input yields empty output" {
+    run _order_windows "$(printf 'alpha\nbeta')" <<<""
+    [ -z "$output" ]
+}
+
+@test "_order_windows: a name matches only as a whole line, not as a substring" {
+    # 'alph' must not match project 'alpha' (grep -qxF is a full-line match).
+    local out
+    out="$(printf 'alph\t@1\n' | _order_windows "$(printf 'alpha')" | cut -f1)"
+    # 'alph' is not a project, so it lands in others, still present.
+    [ "$out" = "alph" ]
+}
+
+@test "_match_window_id: returns the id for a name, empty for a miss" {
+    local listing out
+    listing="$(printf 'one\t@1\ntwo\t@2\n')"
+    out="$(printf '%s\n' "$listing" | _match_window_id two)"
+    [ "$out" = "@2" ]
+    out="$(printf '%s\n' "$listing" | _match_window_id nope)"
+    [ -z "$out" ]
+}
+
+@test "_match_window_id: first match wins and stops" {
+    local out
+    out="$(printf 'dup\t@1\ndup\t@2\n' | _match_window_id dup)"
+    [ "$out" = "@1" ]
+}