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// Copyright 2017 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package build
import "testing"
func TestStripAnsiEscapes(t *testing.T) {
testcases := []struct {
input string
output string
}{
{
"",
"",
},
{
"This is a test",
"This is a test",
},
{
"interrupted: \x1b[12",
"interrupted: ",
},
{
"other \x1bescape \x1b",
"other \x1bescape \x1b",
},
{ // from pretty-error macro
"\x1b[1mart/Android.mk: \x1b[31merror:\x1b[0m\x1b[1m art: test error \x1b[0m",
"art/Android.mk: error: art: test error ",
},
{ // from envsetup.sh make wrapper
"\x1b[0;31m#### make failed to build some targets (2 seconds) ####\x1b[00m",
"#### make failed to build some targets (2 seconds) ####",
},
{ // from clang (via ninja testcase)
"\x1b[1maffixmgr.cxx:286:15: \x1b[0m\x1b[0;1;35mwarning: \x1b[0m\x1b[1musing the result... [-Wparentheses]\x1b[0m",
"affixmgr.cxx:286:15: warning: using the result... [-Wparentheses]",
},
}
for _, tc := range testcases {
got := string(stripAnsiEscapes([]byte(tc.input)))
if got != tc.output {
t.Errorf("output strings didn't match\n"+
"input: %#v\n"+
" want: %#v\n"+
" got: %#v", tc.input, tc.output, got)
}
}
}
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