33 lines
741 B
Go
33 lines
741 B
Go
package prompt
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import "testing"
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func TestEmacsKeyBindings(t *testing.T) {
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buf := NewBuffer()
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buf.InsertText("abcde", false, true)
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if buf.cursorPosition != len("abcde") {
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t.Errorf("Want %d, but got %d", len("abcde"), buf.cursorPosition)
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}
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// Go to the beginning of the line
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applyEmacsKeyBind(buf, ControlA)
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if buf.cursorPosition != 0 {
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t.Errorf("Want %d, but got %d", 0, buf.cursorPosition)
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}
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// Go to the end of the line
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applyEmacsKeyBind(buf, ControlE)
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if buf.cursorPosition != len("abcde") {
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t.Errorf("Want %d, but got %d", len("abcde"), buf.cursorPosition)
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}
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}
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func applyEmacsKeyBind(buf *Buffer, key Key) {
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for i := range emacsKeyBindings {
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kb := emacsKeyBindings[i]
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if kb.Key == key {
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kb.Fn(buf)
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}
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}
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}
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