/usr/share/gocode/src/github.com/jacobsa/oglemock/generate/generate_test.go is in golang-github-jacobsa-oglemock-dev 0.0~git20150428-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 | // Copyright 2012 Aaron Jacobs. All Rights Reserved.
// Author: aaronjjacobs@gmail.com (Aaron Jacobs)
//
// 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 generate_test
import (
"bytes"
"flag"
. "github.com/jacobsa/oglematchers"
"github.com/jacobsa/oglemock/generate"
"github.com/jacobsa/oglemock/generate/test_cases/complicated_pkg"
"github.com/jacobsa/oglemock/generate/test_cases/renamed_pkg"
. "github.com/jacobsa/ogletest"
"image"
"io"
"io/ioutil"
"path"
"reflect"
"testing"
)
var dumpNew = flag.Bool("dump_new", false, "Dump new golden files.")
////////////////////////////////////////////////////////////
// Helpers
////////////////////////////////////////////////////////////
type GenerateTest struct {
}
func TestOgletest(t *testing.T) { RunTests(t) }
func init() { RegisterTestSuite(&GenerateTest{}) }
func (t *GenerateTest) runGoldenTest(
caseName string,
nilPtrs ...interface{}) {
// Make a slice of interface types to give to GenerateMockSource.
interfaces := make([]reflect.Type, len(nilPtrs))
for i, ptr := range nilPtrs {
interfaces[i] = reflect.TypeOf(ptr).Elem()
}
// Create the mock source.
buf := new(bytes.Buffer)
err := generate.GenerateMockSource(buf, "some_pkg", interfaces)
AssertEq(nil, err, "Error from GenerateMockSource: %v", err)
// Read the golden file.
goldenPath := path.Join("test_cases", "golden."+caseName+".go")
goldenData := readFileOrDie(goldenPath)
// Compare the two.
identical := (buf.String() == string(goldenData))
ExpectTrue(identical, "Output doesn't match for case '%s'.", caseName)
// Write out a new golden file if requested.
if !identical && *dumpNew {
writeContentsToFileOrDie(buf.Bytes(), goldenPath)
}
}
func writeContentsToFileOrDie(contents []byte, path string) {
if err := ioutil.WriteFile(path, contents, 0600); err != nil {
panic("ioutil.WriteFile: " + err.Error())
}
}
func readFileOrDie(path string) []byte {
contents, err := ioutil.ReadFile(path)
if err != nil {
panic("ioutil.ReadFile: " + err.Error())
}
return contents
}
////////////////////////////////////////////////////////////
// Tests
////////////////////////////////////////////////////////////
func (t *GenerateTest) EmptyPackageName() {
err := generate.GenerateMockSource(
new(bytes.Buffer),
"",
[]reflect.Type{
reflect.TypeOf((*io.Reader)(nil)).Elem(),
})
ExpectThat(err, Error(HasSubstr("Package name")))
ExpectThat(err, Error(HasSubstr("non-empty")))
}
func (t *GenerateTest) EmptySetOfInterfaces() {
err := generate.GenerateMockSource(
new(bytes.Buffer),
"foo",
[]reflect.Type{})
ExpectThat(err, Error(HasSubstr("interfaces")))
ExpectThat(err, Error(HasSubstr("non-empty")))
}
func (t *GenerateTest) NonInterfaceType() {
err := generate.GenerateMockSource(
new(bytes.Buffer),
"foo",
[]reflect.Type{
reflect.TypeOf((*io.Reader)(nil)).Elem(),
reflect.TypeOf(17),
reflect.TypeOf((*io.Writer)(nil)).Elem(),
})
ExpectThat(err, Error(HasSubstr("Invalid type")))
}
func (t *GenerateTest) IoReaderAndWriter() {
// Mock io.Reader and io.Writer.
t.runGoldenTest(
"io_reader_writer",
(*io.Reader)(nil),
(*io.Writer)(nil))
}
func (t *GenerateTest) Image() {
t.runGoldenTest(
"image",
(*image.Image)(nil),
(*image.PalettedImage)(nil))
}
func (t *GenerateTest) ComplicatedPackage() {
t.runGoldenTest(
"complicated_pkg",
(*complicated_pkg.ComplicatedThing)(nil))
}
func (t *GenerateTest) RenamedPackage() {
t.runGoldenTest(
"renamed_pkg",
(*tony.SomeInterface)(nil))
}
|