Function TestFlagDefaultValueWithEnv

flag_test.go:2877–3031

(t *testing.T)

}

func TestFlagDefaultValueWithEnv(t *testing.T) {
	ts, err := time.Parse(time.RFC3339, "2005-01-02T15:04:05Z")
	require.NoError(t, err)
	cases := []*flagDefaultTestCaseWithEnv{
		{
			name:    "stringSlice",
			flag:    &StringSliceFlag{Name: "flag", Value: []string{"default1", "default2"}, Sources: EnvVars("ssflag")},
			toParse: []string{"--flag", "parsed"},
			expect:  `--flag string [ --flag string ]	(default: "default1", "default2")` + withEnvHint([]string{"ssflag"}, ""),
			environ: map[string]string{
				"ssflag": "some-other-env_value",
			},
		},
		{
			name:    "float64Slice",
			flag:    &FloatSliceFlag{Name: "flag", Value: []float64{1.1, 2.2}, Sources: EnvVars("fsflag")},
			toParse: []string{"--flag", "13.3"},
			expect:  `--flag float [ --flag float ]	(default: 1.1, 2.2)` + withEnvHint([]string{"fsflag"}, ""),
			environ: map[string]string{
				"fsflag": "20304.222",
			},
		},
		{
			name:    "intSlice",
			flag:    &Int64SliceFlag{Name: "flag", Value: []int64{1, 2}, Sources: EnvVars("isflag")},
			toParse: []string{"--flag", "13"},
			expect:  `--flag int [ --flag int ]	(default: 1, 2)` + withEnvHint([]string{"isflag"}, ""),
			environ: map[string]string{
				"isflag": "101",
			},
		},
		{
			name:    "uintSlice",
			flag:    &Uint64SliceFlag{Name: "flag", Value: []uint64{1, 2}, Sources: EnvVars("uisflag")},
			toParse: []string{"--flag", "13"},
			expect:  `--flag uint [ --flag uint ]	(default: 1, 2)` + withEnvHint([]string{"uisflag"}, ""),
			environ: map[string]string{
				"uisflag": "3",
			},
		},
		{
			name:    "string",
			flag:    &StringFlag{Name: "flag", Value: "default", Sources: EnvVars("uflag")},
			toParse: []string{"--flag", "parsed"},
			expect:  `--flag string	(default: "default")` + withEnvHint([]string{"uflag"}, ""),
			environ: map[string]string{
				"uflag": "some-other-string",
			},
		},
		{
			name:    "bool",
			flag:    &BoolFlag{Name: "flag", Value: true, Sources: EnvVars("uflag")},
			toParse: []string{"--flag=false"},
			expect:  `--flag	` + withEnvHint([]string{"uflag"}, ""),
			environ: map[string]string{
				"uflag": "false",
			},
		},