1package ports
2
3import (
4 "reflect"
5 "testing"
6
7 "github.com/stretchr/testify/assert"
8)
9
10func sameSceneBase() Scene {
11 return Scene{
12 Security: SecurityState{Generation: 1},
13 Output: "A",
14 Seq: 1,
15 OutputWidth: 100,
16 OutputHeight: 50,
17 Scale: 1,
18 Background: "#000000",
19 Border: Border{Width: 2, Active: "#ffffff", Inactive: "#222222"},
20 Windows: []SceneWindow{{ID: 1, Rect: Rect{X: 1, W: 10, H: 10}}},
21 Separators: []Separator{{Rect: Rect{W: 1, H: 10}}},
22 DropHints: []Rect{{W: 5, H: 5}},
23 Layers: []SceneLayer{{ID: 9, Rect: Rect{W: 100, H: 5}}},
24 Capture: &SceneCapture{Shown: 1, Excluded: []WindowID{3}},
25
26 CaptureIndicators: []CaptureIndicator{{Rect: Rect{W: 4, H: 4}}},
27 }
28}
29
30func TestSceneSameAs(t *testing.T) {
31 base := sameSceneBase()
32
33 same := sameSceneBase()
34 same.Seq = 99
35 assert.True(t, base.SameAs(same), "Seq alone must not matter")
36 assert.True(t, Scene{}.SameAs(Scene{Seq: 3}))
37
38 for name, edit := range map[string]func(*Scene){
39 "window rect": func(s *Scene) { s.Windows[0].Rect.X++ },
40 "window fade": func(s *Scene) { s.Windows[0].Fade = 0.5 },
41 "window zoom": func(s *Scene) { s.Windows[0].Zoom = 0.9 },
42 "window count": func(s *Scene) { s.Windows = nil },
43 "security": func(s *Scene) { s.Security.Generation++ },
44 "background": func(s *Scene) { s.Background = "#111111" },
45 "border": func(s *Scene) { s.Border.Width++ },
46 "output": func(s *Scene) { s.Output = "B" },
47 "size": func(s *Scene) { s.OutputWidth++ },
48 "scale": func(s *Scene) { s.Scale = 2 },
49 "off": func(s *Scene) { s.Off = true },
50 "clip": func(s *Scene) { s.WorkspaceClip.W = 1 },
51 "tile inset": func(s *Scene) { s.TileInset.Bottom = 1 },
52 "dim": func(s *Scene) { s.Dim = 0.5 },
53 "dim behind": func(s *Scene) { s.DimBehind = true },
54 "separator": func(s *Scene) { s.Separators[0].Active = true },
55 "drop hint": func(s *Scene) { s.DropHints[0].W++ },
56 "layer": func(s *Scene) { s.Layers[0].Rect.H++ },
57 "indicator": func(s *Scene) { s.CaptureIndicators[0].Pill = true },
58 "excluded": func(s *Scene) { s.Capture.Excluded[0] = 4 },
59 "transform": func(s *Scene) { s.Transform = 1 },
60 "capture shown": func(s *Scene) { s.Capture.Shown++ },
61 "capture session": func(s *Scene) { s.Capture.Session++ },
62 "capture workspace": func(s *Scene) { s.Capture.Workspace++ },
63 "capture window": func(s *Scene) { s.Capture.Window++ },
64 "capture revision": func(s *Scene) { s.Capture.Revision++ },
65 "capture nil": func(s *Scene) { s.Capture = nil },
66 "capture scene": func(s *Scene) { s.CaptureScene = &Scene{} },
67 } {
68 t.Run(name, func(t *testing.T) {
69 o := sameSceneBase()
70 edit(&o)
71 assert.False(t, base.SameAs(o))
72 assert.False(t, o.SameAs(base))
73 })
74 }
75
76 both := sameSceneBase()
77 both.CaptureScene = &Scene{}
78 other := sameSceneBase()
79 other.CaptureScene = &Scene{}
80 assert.False(t, both.SameAs(other), "a capture scene is never the same")
81}
82
83// TestSceneSameAsCoversEveryField fails when Scene gains or loses a field:
84// update Scene.SameAs, then this count.
85func TestSceneSameAsCoversEveryField(t *testing.T) {
86 // 22 with Animating, which SameAs intentionally does not compare: it
87 // only schedules the next frame, it draws nothing.
88 const fields = 22
89 assert.Equal(t, fields, len(reflect.VisibleFields(reflect.TypeOf(Scene{}))),
90 "Scene fields changed: update Scene.SameAs (and TestSceneSameAs), then this count")
91}
92
93// TestSceneCaptureSameAsCoversEveryField fails when SceneCapture gains or
94// loses a field: update Scene.SameAs, then this count.
95func TestSceneCaptureSameAsCoversEveryField(t *testing.T) {
96 const fields = 6
97 assert.Equal(t, fields, len(reflect.VisibleFields(reflect.TypeOf(SceneCapture{}))),
98 "SceneCapture fields changed: update Scene.SameAs (and TestSceneSameAs), then this count")
99}