Function TestStringFlagTerminator

command_test.go:5093–5174

TestStringFlagTerminator tests the string flag "--flag" with "--" terminator.

(t *testing.T)

// TestStringFlagTerminator tests the string flag "--flag" with "--" terminator.
func TestStringFlagTerminator(t *testing.T) {
	tests := []struct {
		name         string
		input        []string
		expectFlag   string
		expectArgs   []string
		expectErr    bool
		errorContain string
	}{
		{
			name:       "flag and args after terminator",
			input:      []string{"test", "--flag", "x", "--", "test", "a1", "a2", "a3"},
			expectFlag: "x",
			expectArgs: []string{"test", "a1", "a2", "a3"},
		},
		/*	{
			name:         "missing flag value due to terminator",
			input:        []string{"test", "--flag", "--", "x"},
			expectErr:    true,
			errorContain: "flag needs an argument",
		},*/
		{
			name:       "terminator with no trailing args",
			input:      []string{"test", "--flag", "x", "--"},
			expectFlag: "x",
			expectArgs: []string{},
		},
		{
			name:       "no terminator, only flag",
			input:      []string{"test", "--flag", "x"},
			expectFlag: "x",
			expectArgs: []string{},
		},
		{
			name:       "flag defined after --",
			input:      []string{"test", "--", "x", "--flag=value"},
			expectFlag: "",
			expectArgs: []string{"x", "--flag=value"},
		},
		{
			name:       "flag and without --",
			input:      []string{"test", "--flag", "value", "x"},
			expectFlag: "value",
			expectArgs: []string{"x"},
		},
	}

	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {
			var flagVal string
			var argsVal []string

			// build minimal command with a StringFlag "flag"
			cmd := &Command{
				Name: "test",
				Flags: []Flag{
					&StringFlag{
						Name:        "flag",