some deletions

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools@v0.0.0-20201105173854-bc9fc8d8c4bc / internal / lsp / diff / difftest / difftest_test.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/internal/lsp/diff/difftest/difftest_test.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/internal/lsp/diff/difftest/difftest_test.go
deleted file mode 100644 (file)
index f873543..0000000
--- a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/internal/lsp/diff/difftest/difftest_test.go
+++ /dev/null
@@ -1,83 +0,0 @@
-// Copyright 2019 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 difftest supplies a set of tests that will operate on any
-// implementation of a diff algorithm as exposed by
-// "golang.org/x/tools/internal/lsp/diff"
-package difftest_test
-
-import (
-       "fmt"
-       "io/ioutil"
-       "os"
-       "os/exec"
-       "strings"
-       "testing"
-
-       "golang.org/x/tools/internal/lsp/diff/difftest"
-       "golang.org/x/tools/internal/testenv"
-)
-
-func TestVerifyUnified(t *testing.T) {
-       testenv.NeedsTool(t, "diff")
-       for _, test := range difftest.TestCases {
-               t.Run(test.Name, func(t *testing.T) {
-                       t.Helper()
-                       if test.NoDiff {
-                               t.Skip("diff tool produces expected different results")
-                       }
-                       diff, err := getDiffOutput(test.In, test.Out)
-                       if err != nil {
-                               t.Fatal(err)
-                       }
-                       if len(diff) > 0 {
-                               diff = difftest.UnifiedPrefix + diff
-                       }
-                       if diff != test.Unified {
-                               t.Errorf("unified:\n%q\ndiff -u:\n%q", test.Unified, diff)
-                       }
-               })
-       }
-}
-
-func getDiffOutput(a, b string) (string, error) {
-       fileA, err := ioutil.TempFile("", "myers.in")
-       if err != nil {
-               return "", err
-       }
-       defer os.Remove(fileA.Name())
-       if _, err := fileA.Write([]byte(a)); err != nil {
-               return "", err
-       }
-       if err := fileA.Close(); err != nil {
-               return "", err
-       }
-       fileB, err := ioutil.TempFile("", "myers.in")
-       if err != nil {
-               return "", err
-       }
-       defer os.Remove(fileB.Name())
-       if _, err := fileB.Write([]byte(b)); err != nil {
-               return "", err
-       }
-       if err := fileB.Close(); err != nil {
-               return "", err
-       }
-       cmd := exec.Command("diff", "-u", fileA.Name(), fileB.Name())
-       out, err := cmd.CombinedOutput()
-       if err != nil {
-               if _, ok := err.(*exec.ExitError); !ok {
-                       return "", fmt.Errorf("failed to run diff -u %v %v: %v\n%v", fileA.Name(), fileB.Name(), err, string(out))
-               }
-       }
-       diff := string(out)
-       if len(diff) <= 0 {
-               return diff, nil
-       }
-       bits := strings.SplitN(diff, "\n", 3)
-       if len(bits) != 3 {
-               return "", fmt.Errorf("diff output did not have file prefix:\n%s", diff)
-       }
-       return bits[2], nil
-}