diff options
Diffstat (limited to 'src/cmd/gofmt/gofmt_test.go')
-rw-r--r-- | src/cmd/gofmt/gofmt_test.go | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/src/cmd/gofmt/gofmt_test.go b/src/cmd/gofmt/gofmt_test.go deleted file mode 100644 index 70700554b..000000000 --- a/src/cmd/gofmt/gofmt_test.go +++ /dev/null @@ -1,82 +0,0 @@ -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package main - -import ( - "bytes" - "io/ioutil" - "path/filepath" - "strings" - "testing" -) - - -func runTest(t *testing.T, dirname, in, out, flags string) { - in = filepath.Join(dirname, in) - out = filepath.Join(dirname, out) - - // process flags - *simplifyAST = false - *rewriteRule = "" - for _, flag := range strings.Split(flags, " ") { - elts := strings.SplitN(flag, "=", 2) - name := elts[0] - value := "" - if len(elts) == 2 { - value = elts[1] - } - switch name { - case "": - // no flags - case "-r": - *rewriteRule = value - case "-s": - *simplifyAST = true - default: - t.Errorf("unrecognized flag name: %s", name) - } - } - - initParserMode() - initPrinterMode() - initRewrite() - - var buf bytes.Buffer - err := processFile(in, nil, &buf) - if err != nil { - t.Error(err) - return - } - - expected, err := ioutil.ReadFile(out) - if err != nil { - t.Error(err) - return - } - - if got := buf.Bytes(); bytes.Compare(got, expected) != 0 { - t.Errorf("(gofmt %s) != %s (see %s.gofmt)", in, out, in) - ioutil.WriteFile(in+".gofmt", got, 0666) - } -} - - -// TODO(gri) Add more test cases! -var tests = []struct { - dirname, in, out, flags string -}{ - {".", "gofmt.go", "gofmt.go", ""}, - {".", "gofmt_test.go", "gofmt_test.go", ""}, - {"testdata", "composites.input", "composites.golden", "-s"}, - {"testdata", "rewrite1.input", "rewrite1.golden", "-r=Foo->Bar"}, - {"testdata", "rewrite2.input", "rewrite2.golden", "-r=int->bool"}, -} - - -func TestRewrite(t *testing.T) { - for _, test := range tests { - runTest(t, test.dirname, test.in, test.out, test.flags) - } -} |