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42 lines
889 B
42 lines
889 B
package cview
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import (
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"testing"
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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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// Initialize
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b := NewButton(testButtonLabelA)
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if b.GetLabel() != testButtonLabelA {
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t.Errorf("failed to initialize Button: incorrect label: expected %s, got %s", testButtonLabelA, b.GetLabel())
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}
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// Set label
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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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// Draw
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app, err := newTestApp(b)
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if err != nil {
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t.Errorf("failed to initialize Application: %s", err)
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}
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b.Draw(app.screen)
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}
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