diff options
Diffstat (limited to 'internal/tui/flamegraph/model_test.go')
| -rw-r--r-- | internal/tui/flamegraph/model_test.go | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/internal/tui/flamegraph/model_test.go b/internal/tui/flamegraph/model_test.go index 45e0c48..326c2d8 100644 --- a/internal/tui/flamegraph/model_test.go +++ b/internal/tui/flamegraph/model_test.go @@ -165,6 +165,35 @@ func TestZoomInUndoResetAndNestedZoom(t *testing.T) { } } +func TestZoomTransitionAnimatesToNewLayout(t *testing.T) { + m := newZoomModel() + pathA := "root" + pathSeparator + "A" + preWidth := m.frames[mustFrameIndex(t, m.frames, pathA)].Width + + m.selectedIdx = mustFrameIndex(t, m.frames, pathA) + m = pressFlameKey(t, m, tea.KeyPressMsg{Code: tea.KeyEnter}) + if !m.animating { + t.Fatalf("expected zoom-in to start animation") + } + currentWidth := m.frames[mustFrameIndex(t, m.frames, pathA)].Width + targetWidth := m.targetFrames[mustFrameIndex(t, m.targetFrames, pathA)].Width + if currentWidth == targetWidth { + t.Fatalf("expected intermediate zoom frame width to differ from target (current=%d target=%d, pre=%d)", currentWidth, targetWidth, preWidth) + } + + for i := 0; i < 180 && m.animating; i++ { + next, _ := m.Update(animTickMsg{}) + m = next.(Model) + } + if m.animating { + t.Fatalf("expected zoom animation to settle within 180 ticks") + } + finalWidth := m.frames[mustFrameIndex(t, m.frames, pathA)].Width + if finalWidth != targetWidth { + t.Fatalf("expected final zoom width %d, got %d", targetWidth, finalWidth) + } +} + func TestSearchLifecycleAndMatchNavigation(t *testing.T) { m := NewModel(nil) m.frames = []tuiFrame{ |