|
| 1 | +package ui |
| 2 | + |
| 3 | +import ( |
| 4 | + "errors" |
| 5 | + "fmt" |
| 6 | + "testing" |
| 7 | + |
| 8 | + "github.com/linkdata/jaws" |
| 9 | +) |
| 10 | + |
| 11 | +type testObjectStringer struct { |
| 12 | + s string |
| 13 | +} |
| 14 | + |
| 15 | +func (s testObjectStringer) String() string { |
| 16 | + return s.s |
| 17 | +} |
| 18 | + |
| 19 | +func TestObject_NewForwardsHTMLAndTag(t *testing.T) { |
| 20 | + _, rq := newCoreRequest(t) |
| 21 | + elem := rq.NewElement(NewSpan(testHTMLGetter("x"))) |
| 22 | + inner := testObjectStringer{s: "<b>x</b>"} |
| 23 | + obj := New(inner) |
| 24 | + |
| 25 | + if got, want := string(obj.JawsGetHTML(elem)), "<b>x</b>"; got != want { |
| 26 | + t.Fatalf("want %q got %q", want, got) |
| 27 | + } |
| 28 | + if got, want := obj.JawsGetTag(rq), any(inner); got != want { |
| 29 | + t.Fatalf("want tag %#v got %#v", want, got) |
| 30 | + } |
| 31 | +} |
| 32 | + |
| 33 | +func TestObject_Click_DefaultUnhandled(t *testing.T) { |
| 34 | + obj := New("x") |
| 35 | + if err := obj.JawsClick(nil, jaws.Click{Name: "ignored"}); err != jaws.ErrEventUnhandled { |
| 36 | + t.Fatalf("want ErrEventUnhandled got %v", err) |
| 37 | + } |
| 38 | +} |
| 39 | + |
| 40 | +func TestObject_ContextMenu_DefaultUnhandled(t *testing.T) { |
| 41 | + obj := New("x") |
| 42 | + if err := obj.JawsContextMenu(nil, jaws.Click{Name: "ignored"}); err != jaws.ErrEventUnhandled { |
| 43 | + t.Fatalf("want ErrEventUnhandled got %v", err) |
| 44 | + } |
| 45 | +} |
| 46 | + |
| 47 | +func TestObject_Clicked_FallthroughOrder(t *testing.T) { |
| 48 | + obj := New("x") |
| 49 | + order := []int{} |
| 50 | + gotObj := []Object{} |
| 51 | + gotElem := []*jaws.Element{} |
| 52 | + gotClick := []jaws.Click{} |
| 53 | + |
| 54 | + obj = obj.Clicked(func(got Object, elem *jaws.Element, click jaws.Click) error { |
| 55 | + order = append(order, 1) |
| 56 | + gotObj = append(gotObj, got) |
| 57 | + gotElem = append(gotElem, elem) |
| 58 | + gotClick = append(gotClick, click) |
| 59 | + return jaws.ErrEventUnhandled |
| 60 | + }).Clicked(func(got Object, elem *jaws.Element, click jaws.Click) error { |
| 61 | + order = append(order, 2) |
| 62 | + gotObj = append(gotObj, got) |
| 63 | + gotElem = append(gotElem, elem) |
| 64 | + gotClick = append(gotClick, click) |
| 65 | + return nil |
| 66 | + }) |
| 67 | + |
| 68 | + elem := &jaws.Element{} |
| 69 | + click := jaws.Click{Name: "save", X: 1, Y: 2} |
| 70 | + if err := obj.JawsClick(elem, click); err != nil { |
| 71 | + t.Fatalf("want nil got %v", err) |
| 72 | + } |
| 73 | + if len(order) != 2 || order[0] != 1 || order[1] != 2 { |
| 74 | + t.Fatalf("unexpected order %v", order) |
| 75 | + } |
| 76 | + if gotObj[0] == gotObj[1] { |
| 77 | + t.Fatalf("expected distinct hook objects") |
| 78 | + } |
| 79 | + if gotElem[0] != elem || gotElem[1] != elem { |
| 80 | + t.Fatalf("unexpected elem forwarding %#v", gotElem) |
| 81 | + } |
| 82 | + if gotClick[0] != click || gotClick[1] != click { |
| 83 | + t.Fatalf("unexpected click forwarding %#v", gotClick) |
| 84 | + } |
| 85 | +} |
| 86 | + |
| 87 | +func TestObject_Clicked_StopsOnHandled(t *testing.T) { |
| 88 | + called1 := 0 |
| 89 | + called2 := 0 |
| 90 | + obj := New("x"). |
| 91 | + Clicked(func(Object, *jaws.Element, jaws.Click) error { |
| 92 | + called1++ |
| 93 | + return nil |
| 94 | + }). |
| 95 | + Clicked(func(Object, *jaws.Element, jaws.Click) error { |
| 96 | + called2++ |
| 97 | + return nil |
| 98 | + }) |
| 99 | + |
| 100 | + if err := obj.JawsClick(nil, jaws.Click{Name: "save"}); err != nil { |
| 101 | + t.Fatalf("want nil got %v", err) |
| 102 | + } |
| 103 | + if called1 != 1 { |
| 104 | + t.Fatalf("want first called once, got %d", called1) |
| 105 | + } |
| 106 | + if called2 != 0 { |
| 107 | + t.Fatalf("want second not called, got %d", called2) |
| 108 | + } |
| 109 | +} |
| 110 | + |
| 111 | +func TestObject_ContextMenu_FallthroughOrder(t *testing.T) { |
| 112 | + obj := New("x") |
| 113 | + order := []int{} |
| 114 | + |
| 115 | + obj = obj.ContextMenu(func(Object, *jaws.Element, jaws.Click) error { |
| 116 | + order = append(order, 1) |
| 117 | + return jaws.ErrEventUnhandled |
| 118 | + }).ContextMenu(func(Object, *jaws.Element, jaws.Click) error { |
| 119 | + order = append(order, 2) |
| 120 | + return nil |
| 121 | + }) |
| 122 | + |
| 123 | + if err := obj.JawsContextMenu(nil, jaws.Click{Name: "menu"}); err != nil { |
| 124 | + t.Fatalf("want nil got %v", err) |
| 125 | + } |
| 126 | + if len(order) != 2 || order[0] != 1 || order[1] != 2 { |
| 127 | + t.Fatalf("unexpected order %v", order) |
| 128 | + } |
| 129 | +} |
| 130 | + |
| 131 | +func TestObject_EventUnhandledCanBeWrapped(t *testing.T) { |
| 132 | + wrapped := fmt.Errorf("wrapped: %w", jaws.ErrEventUnhandled) |
| 133 | + |
| 134 | + obj := New("x").Clicked(func(Object, *jaws.Element, jaws.Click) error { |
| 135 | + return wrapped |
| 136 | + }) |
| 137 | + if err := obj.JawsClick(nil, jaws.Click{Name: "click"}); !errors.Is(err, jaws.ErrEventUnhandled) { |
| 138 | + t.Fatalf("want ErrEventUnhandled chain got %v", err) |
| 139 | + } else if err != wrapped { |
| 140 | + t.Fatalf("want wrapped unhandled got %v", err) |
| 141 | + } |
| 142 | + |
| 143 | + obj = New("x").ContextMenu(func(Object, *jaws.Element, jaws.Click) error { |
| 144 | + return wrapped |
| 145 | + }) |
| 146 | + if err := obj.JawsContextMenu(nil, jaws.Click{Name: "menu"}); !errors.Is(err, jaws.ErrEventUnhandled) { |
| 147 | + t.Fatalf("want ErrEventUnhandled chain got %v", err) |
| 148 | + } else if err != wrapped { |
| 149 | + t.Fatalf("want wrapped unhandled got %v", err) |
| 150 | + } |
| 151 | +} |
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