.gitignore added
[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / honnef.co / go / tools@v0.1.1 / internal / cache / hash_test.go
diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/honnef.co/go/tools@v0.1.1/internal/cache/hash_test.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/honnef.co/go/tools@v0.1.1/internal/cache/hash_test.go
new file mode 100644 (file)
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@@ -0,0 +1,52 @@
+// Copyright 2017 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 cache
+
+import (
+       "fmt"
+       "io/ioutil"
+       "os"
+       "testing"
+)
+
+func TestHash(t *testing.T) {
+       oldSalt := hashSalt
+       hashSalt = nil
+       defer func() {
+               hashSalt = oldSalt
+       }()
+
+       h := NewHash("alice")
+       h.Write([]byte("hello world"))
+       sum := fmt.Sprintf("%x", h.Sum())
+       want := "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9"
+       if sum != want {
+               t.Errorf("hash(hello world) = %v, want %v", sum, want)
+       }
+}
+
+func TestHashFile(t *testing.T) {
+       f, err := ioutil.TempFile("", "cmd-go-test-")
+       if err != nil {
+               t.Fatal(err)
+       }
+       name := f.Name()
+       fmt.Fprintf(f, "hello world")
+       defer os.Remove(name)
+       if err := f.Close(); err != nil {
+               t.Fatal(err)
+       }
+
+       var h ActionID // make sure hash result is assignable to ActionID
+       h, err = FileHash(name)
+       if err != nil {
+               t.Fatal(err)
+       }
+       sum := fmt.Sprintf("%x", h)
+       want := "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9"
+       if sum != want {
+               t.Errorf("hash(hello world) = %v, want %v", sum, want)
+       }
+}