Function TestCheckRequiredFlags

command_test.go:4586–4748

(t *testing.T)

}

func TestCheckRequiredFlags(t *testing.T) {
	tdata := []struct {
		testCase              string
		parseInput            []string
		envVarInput           [2]string
		flags                 []Flag
		expectedAnError       bool
		expectedErrorContents []string
	}{
		{
			testCase: "empty",
		},
		{
			testCase: "optional",
			flags: []Flag{
				&StringFlag{Name: "optionalFlag"},
			},
		},
		{
			testCase: "required",
			flags: []Flag{
				&StringFlag{Name: "requiredFlag", Required: true},
			},
			expectedAnError:       true,
			expectedErrorContents: []string{"requiredFlag"},
		},
		{
			testCase: "required_and_present",
			flags: []Flag{
				&StringFlag{Name: "requiredFlag", Required: true},
			},
			parseInput: []string{"--requiredFlag", "myinput"},
		},
		{
			testCase: "required_and_present_via_env_var",
			flags: []Flag{
				&StringFlag{Name: "requiredFlag", Required: true, Sources: EnvVars("REQUIRED_FLAG")},
			},
			envVarInput: [2]string{"REQUIRED_FLAG", "true"},
		},
		{
			testCase: "required_and_optional",
			flags: []Flag{
				&StringFlag{Name: "requiredFlag", Required: true},
				&StringFlag{Name: "optionalFlag"},
			},
			expectedAnError: true,
		},
		{
			testCase: "required_and_optional_and_optional_present",
			flags: []Flag{
				&StringFlag{Name: "requiredFlag", Required: true},
				&StringFlag{Name: "optionalFlag"},
			},
			parseInput:      []string{"--optionalFlag", "myinput"},
			expectedAnError: true,
		},
		{