func TestDurationFlagHelpOutput(t *testing.T) {
for _, test := range durationFlagTests {
flag := cli.DurationFlag{Name: test.name}
output := flag.String()
if output != test.expected {
t.Errorf("%s does not match %s", output, test.expected)
}
}
}
func TestDurationFlagWithEnvVarHelpOutput(t *testing.T) {
os.Clearenv()
os.Setenv("APP_BAR", "2h3m6s")
for _, test := range durationFlagTests {
flag := cli.DurationFlag{Name: test.name, EnvVar: "APP_BAR"}
output := flag.String()
if !strings.HasSuffix(output, " [$APP_BAR]") {
t.Errorf("%s does not end with [$APP_BAR]", output)
}
}
}