Function readErrorMessages

errors_test.go:131–144

Read "// ERROR:" prefixed messages from the given file.

(t *testing.T, file string)

// Read "// ERROR:" prefixed messages from the given file.
func readErrorMessages(t *testing.T, file string) string {
	data, err := os.ReadFile(file)
	if err != nil {
		t.Fatal("could not read input file:", err)
	}

	var errors []string
	for _, line := range strings.Split(string(data), "\n") {
		if strings.HasPrefix(line, "// ERROR: ") {
			errors = append(errors, strings.TrimRight(line[len("// ERROR: "):], "\r\n"))
		}
	}
	return strings.Join(errors, "\n")
}