// Copyright 2013 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 vcs
import (
"io/ioutil"
"os"
"path/filepath"
"reflect"
"strings"
"testing"
)
// Test that RepoRootForImportPath creates the correct RepoRoot for a given importPath.
// TODO(cmang): Add tests for SVN and BZR.
func TestRepoRootForImportPath(t *testing.T) {
tests := []struct {
path string
want *RepoRoot
}{
{
"code.google.com/p/go",
&RepoRoot{
VCS: vcsHg,
Repo: "https://code.google.com/p/go",
},
},
{
"code.google.com/r/go",
&RepoRoot{
VCS: vcsHg,
Repo: "https://code.google.com/r/go",
},
},
{
"github.com/golang/groupcache",
&RepoRoot{
VCS: vcsGit,
Repo: "https://github.com/golang/groupcache",
},
},
}
for _, test := range tests {
got, err := RepoRootForImportPath(test.path, false)
if err != nil {
t.Errorf("RepoRootForImport(%q): %v", test.path, err)
continue
}
want := test.want
if got.VCS.Name != want.VCS.Name || got.Repo != want.Repo {
t.Errorf("RepoRootForImport(%q) = VCS(%s) Repo(%s), want VCS(%s) Repo(%s)", test.path, got.VCS, got.Repo, want.VCS, want.Repo)
}
}
}
// Test that FromDir correctly inspects a given directory and returns the right VCS.
func TestFromDir(t *testing.T) {
type testStruct struct {
path string
want *Cmd
}
tests := make([]testStruct, len(vcsList))
tempDir, err := ioutil.TempDir("", "vcstest")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(tempDir)
for i, vcs := range vcsList {
tests[i] = testStruct{
filepath.Join(tempDir, vcs.Name, "."+vcs.Cmd),
vcs,
}
}
for _, test := range tests {
os.MkdirAll(test.path, 0755)
got, _, _ := FromDir(test.path, tempDir)
if got.Name != test.want.Name {
t.Errorf("FromDir(%q, %q) = %s, want %s", test.path, tempDir, got, test.want)
}
os.RemoveAll(test.path)
}
}
var parseMetaGoImportsTests = []struct {
in string
out []metaImport
}{
{
``,
[]metaImport{{"foo/bar", "git", "https://github.com/rsc/foo/bar"}},
},
{
`
`,
[]metaImport{
{"foo/bar", "git", "https://github.com/rsc/foo/bar"},
{"baz/quux", "git", "http://github.com/rsc/baz/quux"},
},
},
{
`
`,
[]metaImport{{"foo/bar", "git", "https://github.com/rsc/foo/bar"}},
},
{
`
`,
[]metaImport{{"foo/bar", "git", "https://github.com/rsc/foo/bar"}},
},
}
func TestParseMetaGoImports(t *testing.T) {
for i, tt := range parseMetaGoImportsTests {
out, err := parseMetaGoImports(strings.NewReader(tt.in))
if err != nil {
t.Errorf("test#%d: %v", i, err)
continue
}
if !reflect.DeepEqual(out, tt.out) {
t.Errorf("test#%d:\n\thave %q\n\twant %q", i, out, tt.out)
}
}
}