forked from tslocum/cview
48 lines
1018 B
Go
48 lines
1018 B
Go
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package cview
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import (
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"testing"
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"github.com/gdamore/tcell"
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)
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const (
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testButtonLabelA = "Hello, world!"
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testButtonLabelB = "Goodnight, moon!"
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)
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func TestButton(t *testing.T) {
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t.Parallel()
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b, sc, err := testButton()
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if err != nil {
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t.Error(err)
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}
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if b.GetLabel() != testButtonLabelA {
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t.Errorf("failed to initalize Button: incorrect label: expected %s, got %s", testButtonLabelA, b.GetLabel())
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}
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b.SetLabel(testButtonLabelB)
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if b.GetLabel() != testButtonLabelB {
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t.Errorf("failed to update Button: incorrect label: expected %s, got %s", testButtonLabelB, b.GetLabel())
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}
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b.SetLabel(testButtonLabelA)
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if b.GetLabel() != testButtonLabelA {
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t.Errorf("failed to update Button: incorrect label: expected %s, got %s", testButtonLabelA, b.GetLabel())
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}
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b.Draw(sc)
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}
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func testButton() (*Button, tcell.Screen, error) {
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b := NewButton(testButtonLabelA)
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sc := tcell.NewSimulationScreen("UTF-8")
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sc.SetSize(80, 24)
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_ = NewApplication().SetRoot(b, true).SetScreen(sc)
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return b, sc, nil
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}
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