func TestFloat64FlagHelpOutput(t *testing.T) { for _, test := range float64FlagTests { flag := cli.Float64Flag{Name: test.name} output := flag.String() if output != test.expected { t.Errorf("%s does not match %s", output, test.expected) } } }
func TestFloat64FlagWithEnvVarHelpOutput(t *testing.T) { os.Clearenv() os.Setenv("APP_BAZ", "99.4") for _, test := range float64FlagTests { flag := cli.Float64Flag{Name: test.name, EnvVar: "APP_BAZ"} output := flag.String() if !strings.HasSuffix(output, " [$APP_BAZ]") { t.Errorf("%s does not end with [$APP_BAZ]", output) } } }