goirc/client/line_test.go

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package client
import (
"testing"
)
func TestCopy(t *testing.T) {
l1 := &Line{
Nick: "nick",
Ident: "ident",
Host: "host",
Src: "src",
Cmd: "cmd",
Raw: "raw",
Args: []string{"arg", "text"},
Time: nil,
}
l2 := l1.Copy()
// Ugly. Couldn't be bothered to bust out reflect and actually think.
if l2.Nick != "nick" || l2.Ident != "ident" || l2.Host != "host" ||
l2.Src != "src" || l2.Cmd != "cmd" || l2.Raw != "raw" ||
l2.Args[0] != "arg" || l2.Args[1] != "text" {
t.Errorf("Line not copied correctly")
t.Errorf("l1: %#v\nl2: %#v", l1, l2)
}
// Now, modify l2 and verify l1 not changed
l2.Nick = l2.Nick[1:]
l2.Ident = "foo"
l2.Host = ""
l2.Args[0] = l2.Args[0][1:]
l2.Args[1] = "bar"
if l1.Nick != "nick" || l1.Ident != "ident" || l1.Host != "host" ||
l1.Src != "src" || l1.Cmd != "cmd" || l1.Raw != "raw" ||
l1.Args[0] != "arg" || l1.Args[1] != "text" {
t.Errorf("Original modified when copy changed")
t.Errorf("l1: %#v\nl2: %#v", l1, l2)
}
}