Function TestBuildSanitizePreservePattern

pkg/stringutil/sanitize_test.go:716–755

(t *testing.T)

}

func TestBuildSanitizePreservePattern(t *testing.T) {
	tests := []struct {
		name     string
		preserve []rune
		expected string
	}{
		{
			name:     "no special chars",
			expected: "a-z0-9-",
		},
		{
			name:     "dot only",
			preserve: []rune{'.'},
			expected: "a-z0-9-.",
		},
		{
			name:     "underscore only",
			preserve: []rune{'_'},
			expected: "a-z0-9-_",
		},
		{
			name:     "duplicates and order are canonicalized",
			preserve: []rune{'_', '.', '_', '.'},
			expected: "a-z0-9-._",
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			opts := &SanitizeOptions{PreserveSpecialChars: tt.preserve}
			assertSanitizeResultWithContext(
				t,
				"buildSanitizePreservePattern",
				fmt.Sprintf("opts=%+v", opts),
				buildSanitizePreservePattern(opts),
				tt.expected,
			)
		})
	}
}