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|
package crlf
import (
"testing"
"golang.org/x/text/transform"
)
func TestNormalize(t *testing.T) {
testCases := []struct {
in string
want string
}{
{"hello, world\r\n", "hello, world\n"},
{"hello, world\r", "hello, world\n"},
{"hello, world\n", "hello, world\n"},
{"", ""},
{"\r\n", "\n"},
{"hello,\r\nworld", "hello,\nworld"},
{"hello,\rworld", "hello,\nworld"},
{"hello,\nworld", "hello,\nworld"},
{"hello,\n\rworld", "hello,\n\nworld"},
{"hello,\r\n\r\nworld", "hello,\n\nworld"},
}
n := new(Normalize)
for _, c := range testCases {
got, _, err := transform.String(n, c.in)
if err != nil {
t.Errorf("error transforming %q: %v", c.in, err)
continue
}
if got != c.want {
t.Errorf("transforming %q: got %q, want %q", c.in, got, c.want)
}
}
}
func TestToCRLF(t *testing.T) {
testCases := []struct {
in string
want string
}{
{"hello, world\n", "hello, world\r\n"},
{"", ""},
{"\n", "\r\n"},
{"hello,\nworld", "hello,\r\nworld"},
{"hello,\n\nworld", "hello,\r\n\r\nworld"},
}
for _, c := range testCases {
got, _, err := transform.String(ToCRLF{}, c.in)
if err != nil {
t.Errorf("error transforming %q: %v", c.in, err)
continue
}
if got != c.want {
t.Errorf("transforming %q: got %q, want %q", c.in, got, c.want)
}
}
}
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