63 lines
1.3 KiB
Go
63 lines
1.3 KiB
Go
package prompt
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import (
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"reflect"
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"testing"
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)
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func TestHistoryClear(t *testing.T) {
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h := NewHistory()
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h.Add("foo")
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h.Clear()
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expected := &History{
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histories: []string{"foo"},
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tmp: []string{"foo", ""},
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selected: 1,
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}
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if !reflect.DeepEqual(expected, h) {
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t.Errorf("Should be %#v, but got %#v", expected, h)
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}
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}
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func TestHistoryAdd(t *testing.T) {
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h := NewHistory()
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h.Add("echo 1")
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expected := &History{
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histories: []string{"echo 1"},
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tmp: []string{"echo 1", ""},
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selected: 1,
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}
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if !reflect.DeepEqual(h, expected) {
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t.Errorf("Should be %v, but got %v", expected, h)
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}
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}
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func TestHistoryOlder(t *testing.T) {
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h := NewHistory()
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h.Add("echo 1")
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// Prepare buffer
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buf := NewBuffer()
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buf.InsertText("echo 2", false, true)
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// [1 time] Call Older function
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buf1, changed := h.Older(buf)
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if !changed {
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t.Error("Should be changed history but not changed.")
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}
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if buf1.Text() != "echo 1" {
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t.Errorf("Should be %#v, but got %#v", "echo 1", buf1.Text())
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}
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// [2 times] Call Older function
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buf = NewBuffer()
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buf.InsertText("echo 1", false, true)
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buf2, changed := h.Older(buf)
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if changed {
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t.Error("Should be not changed history but changed.")
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}
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if !reflect.DeepEqual("echo 1", buf2.Text()) {
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t.Errorf("Should be %#v, but got %#v", "echo 1", buf2.Text())
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}
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}
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