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Return empty string from LastParam() if theres no params

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This commit is contained in:
Ken-Håvard Lieng 2017-06-21 07:20:31 +02:00
parent a4ebd8d4c4
commit 4a74463ae8
2 changed files with 5 additions and 1 deletions
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5
irc/message.go
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@ -12,7 +12,10 @@ type Message struct {
}
func (m *Message) LastParam() string {
return m.Params[len(m.Params)-1]
if len(m.Params) > 0 {
return m.Params[len(m.Params)-1]
}
return ""
}
func parseMessage(line string) *Message {

1
irc/message_test.go
View File

@ -74,6 +74,7 @@ func TestParseMessage(t *testing.T) {
func TestLastParam(t *testing.T) {
assert.Equal(t, "some message", parseMessage(":user CMD #chan :some message\r\n").LastParam())
assert.Equal(t, "", parseMessage("NO_PARAMS").LastParam())
}
func TestBadMessagePanic(t *testing.T) {