Function TestPrintWithDimensions_TaskWithProgress

cmd/display/tty_test.go:175–217

(t *testing.T)

}

func TestPrintWithDimensions_TaskWithProgress(t *testing.T) {
	w, buf := newTestWriter()

	// Create parent task
	parent := &task{
		ID:        "Image nginx",
		parents:   make(map[string]struct{}),
		startTime: time.Now(),
		text:      "Pulling",
		status:    api.Working,
		spinner:   NewSpinner(),
	}
	w.tasks["Image nginx"] = parent
	w.ids = append(w.ids, "Image nginx")

	// Create child tasks to trigger progress display
	for i := range 3 {
		child := &task{
			ID:        "layer" + string(rune('a'+i)),
			parents:   map[string]struct{}{"Image nginx": {}},
			startTime: time.Now(),
			text:      "Downloading",
			status:    api.Working,
			total:     1000,
			current:   500,
			percent:   50,
			spinner:   NewSpinner(),
		}
		w.tasks[child.ID] = child
		w.ids = append(w.ids, child.ID)
	}

	terminalWidth := 80
	w.printWithDimensions(terminalWidth, 24)

	lines := extractLines(buf)
	for i, line := range lines {
		lineLen := lenAnsi(line)
		assert.Assert(t, lineLen <= terminalWidth,
			"line %d has length %d which exceeds terminal width %d: %q",
			i, lineLen, terminalWidth, line)
	}
}

func TestAdjustLineWidth_DetailsCorrectlyTruncated(t *testing.T) {
	w := &ttyWriter{}