mirror of https://github.com/Llewellynvdm/fzf.git
64 lines
1.2 KiB
Go
64 lines
1.2 KiB
Go
package fzf
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import (
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"testing"
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"time"
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"github.com/junegunn/fzf/src/util"
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)
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func TestReadFromCommand(t *testing.T) {
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strs := []string{}
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eb := util.NewEventBox()
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reader := NewReader(
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func(s []byte) bool { strs = append(strs, string(s)); return true },
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eb, false, true)
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reader.startEventPoller()
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// Check EventBox
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if eb.Peek(EvtReadNew) {
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t.Error("EvtReadNew should not be set yet")
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}
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// Normal command
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reader.fin(reader.readFromCommand(`echo abc&&echo def`, nil))
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if len(strs) != 2 || strs[0] != "abc" || strs[1] != "def" {
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t.Errorf("%s", strs)
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}
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// Check EventBox again
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eb.WaitFor(EvtReadFin)
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// Wait should return immediately
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eb.Wait(func(events *util.Events) {
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events.Clear()
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})
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// EventBox is cleared
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if eb.Peek(EvtReadNew) {
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t.Error("EvtReadNew should not be set yet")
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}
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// Make sure that event poller is finished
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time.Sleep(readerPollIntervalMax)
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// Restart event poller
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reader.startEventPoller()
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// Failing command
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reader.fin(reader.readFromCommand(`no-such-command`, nil))
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strs = []string{}
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if len(strs) > 0 {
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t.Errorf("%s", strs)
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}
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// Check EventBox again
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if eb.Peek(EvtReadNew) {
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t.Error("Command failed. EvtReadNew should not be set")
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}
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if !eb.Peek(EvtReadFin) {
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t.Error("EvtReadFin should be set")
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}
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}
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