diff options
Diffstat (limited to 'src/cmd/fix/hashsum_test.go')
-rw-r--r-- | src/cmd/fix/hashsum_test.go | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/src/cmd/fix/hashsum_test.go b/src/cmd/fix/hashsum_test.go new file mode 100644 index 000000000..241af2020 --- /dev/null +++ b/src/cmd/fix/hashsum_test.go @@ -0,0 +1,99 @@ +// 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 + +func init() { + addTestCases(hashSumTests, hashSumFn) +} + +var hashSumTests = []testCase{ + { + Name: "hashsum.0", + In: `package main + +import "crypto/sha256" + +func f() []byte { + h := sha256.New() + return h.Sum() +} +`, + Out: `package main + +import "crypto/sha256" + +func f() []byte { + h := sha256.New() + return h.Sum(nil) +} +`, + }, + + { + Name: "hashsum.1", + In: `package main + +func f(h hash.Hash) []byte { + return h.Sum() +} +`, + Out: `package main + +func f(h hash.Hash) []byte { + return h.Sum(nil) +} +`, + }, + + { + Name: "hashsum.0", + In: `package main + +import "crypto/sha256" + +func f() []byte { + h := sha256.New() + h.Write([]byte("foo")) + digest := h.Sum() +} +`, + Out: `package main + +import "crypto/sha256" + +func f() []byte { + h := sha256.New() + h.Write([]byte("foo")) + digest := h.Sum(nil) +} +`, + }, + + { + Name: "hashsum.0", + In: `package main + +import _ "crypto/sha256" +import "crypto" + +func f() []byte { + hashType := crypto.SHA256 + h := hashType.New() + digest := h.Sum() +} +`, + Out: `package main + +import _ "crypto/sha256" +import "crypto" + +func f() []byte { + hashType := crypto.SHA256 + h := hashType.New() + digest := h.Sum(nil) +} +`, + }, +} |