Function TestConfirmTo

pkg/util/utils_test.go:139–182

TestConfirmTo ensures that the confirmation prompt works as expected.

(t *testing.T)

// TestConfirmTo ensures that the confirmation prompt works as expected.
func TestConfirmTo(t *testing.T) {
	assert := asrt.New(t)

	// Unset the env var, then reset after the test
	t.Setenv("DDEV_NONINTERACTIVE", "")

	// test a given input against a default value
	testInput := func(input string, defaultTo bool, expected bool) {
		text := util.RandString(32)
		scanner := bufio.NewScanner(strings.NewReader(input))
		util.SetInputScanner(scanner)

		getOutput := util.CaptureStdOut()
		resp := util.ConfirmTo(text, defaultTo)
		if expected {
			assert.True(resp)
		} else {
			assert.False(resp)
		}
		assert.Contains(getOutput(), text)
	}

	yesses := []string{"YES", "Yes", "yes", "Y", "y"}
	for _, y := range yesses {
		testInput(y, true, true)
		testInput(y, false, true)
	}

	nos := []string{"NO", "No", "no", "N", "n"}
	for _, n := range nos {
		testInput(n, true, false)
		testInput(n, false, false)
	}

	// Test that junk answers (not yes, no, or <enter>) eventually return a false
	junkText := "a\nb\na\nb\na\nb\na\nb\na\nb\n"
	testInput(junkText, true, false)
	testInput(junkText, false, false)

	// Test that <enter> returns the defaultTo value
	enter := "\n"
	testInput(enter, true, true)
	testInput(enter, false, false)
}

// TestSliceToUniqueSlice tests SliceToUniqueSlice
func TestSliceToUniqueSlice(t *testing.T) {