Changelog Automation

internal/changelog/changelog_test.go

@@ -0,0 +1,79 @@
+package changelog
+
+import "testing"
+
+func TestSanitizeSubject(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name    string
+		subject string
+		want    string
+	}{
+		{
+			name:    "merge prefix with quotes",
+			subject: "Merge pull request 'Add classes overhaul (#123)'",
+			want:    "Add classes overhaul",
+		},
+		{
+			name:    "plain subject",
+			subject: "Add classes overhaul (#123)",
+			want:    "Add classes overhaul",
+		},
+		{
+			name:    "double quotes",
+			subject: `Merge pull request "Add classes overhaul (#123)"`,
+			want:    "Add classes overhaul",
+		},
+	}
+
+	for _, tt := range tests {
+		tt := tt
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+			if got := sanitizeSubject(tt.subject); got != tt.want {
+				t.Fatalf("sanitizeSubject(%q) = %q, want %q", tt.subject, got, tt.want)
+			}
+		})
+	}
+}
+
+func TestOwnerAndRepoFromURL(t *testing.T) {
+	t.Parallel()
+
+	owner, repo, err := ownerAndRepoFromURL("https://gitea.example.test/org/repo.git")
+	if err != nil {
+		t.Fatalf("ownerAndRepoFromURL returned error: %v", err)
+	}
+	if owner != "org" || repo != "repo" {
+		t.Fatalf("ownerAndRepoFromURL returned %q/%q", owner, repo)
+	}
+}
+
+func TestDeriveAPIBaseURL(t *testing.T) {
+	t.Parallel()
+
+	got := deriveAPIBaseURL("https://gitea.example.test/org/repo")
+	want := "https://gitea.example.test/api/v1"
+	if got != want {
+		t.Fatalf("deriveAPIBaseURL() = %q, want %q", got, want)
+	}
+}
+
+func TestNormalizeAPIBaseURL(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		input string
+		want  string
+	}{
+		{input: "https://gitea.example.test", want: "https://gitea.example.test/api/v1"},
+		{input: "https://gitea.example.test/api/v1", want: "https://gitea.example.test/api/v1"},
+	}
+
+	for _, tt := range tests {
+		if got := normalizeAPIBaseURL(tt.input); got != tt.want {
+			t.Fatalf("normalizeAPIBaseURL(%q) = %q, want %q", tt.input, got, tt.want)
+		}
+	}
+}