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package path |
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import ( |
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"errors" |
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"os" |
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"path/filepath" |
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"reflect" |
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"testing" |
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"time" |
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) |
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type mockFileInfo struct { |
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name string |
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isDir bool |
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} |
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func (mfi *mockFileInfo) Name() string { |
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return mfi.name |
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} |
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func (mfi *mockFileInfo) Size() int64 { |
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panic("not implemented") |
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} |
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func (mfi *mockFileInfo) Mode() os.FileMode { |
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panic("not implemented") |
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} |
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func (mfi *mockFileInfo) ModTime() time.Time { |
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panic("not implemented") |
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} |
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func (mfi *mockFileInfo) IsDir() bool { |
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return mfi.isDir |
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} |
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func (mfi *mockFileInfo) Sys() interface{} { |
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panic("not implemented") |
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} |
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type removeAll struct { |
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calledWith string |
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err error |
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} |
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func (rah *removeAll) removeAll(p string) error { |
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rah.calledWith = p |
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return rah.err |
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} |
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func TestWalkFunction(t *testing.T) { |
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type args struct { |
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searchPath string |
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removeAll *removeAll |
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path string |
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info os.FileInfo |
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err error |
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} |
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tests := []struct { |
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name string |
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args args |
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want error |
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wantCalledWith string |
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}{ |
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{ |
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name: "WalkFunctionSkipsNonVendor", |
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args: args{searchPath: "foo", |
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removeAll: &removeAll{}, |
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path: "foo/bar", |
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info: &mockFileInfo{name: "bar", isDir: true}, |
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err: nil, |
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}, |
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want: nil, |
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wantCalledWith: "", |
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}, |
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{ |
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name: "WalkFunctionSkipsNonDir", |
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args: args{searchPath: "foo", |
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removeAll: &removeAll{}, |
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path: "foo/vendor", |
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info: &mockFileInfo{name: "vendor", isDir: false}, |
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err: nil, |
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}, |
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want: nil, |
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wantCalledWith: "", |
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}, |
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{ |
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name: "WalkFunctionDeletesVendor", |
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args: args{searchPath: "foo", |
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removeAll: &removeAll{}, |
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path: "foo/vendor", |
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info: &mockFileInfo{name: "vendor", isDir: true}, |
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err: nil, |
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}, |
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want: filepath.SkipDir, |
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wantCalledWith: "foo/vendor", |
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}, |
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{ |
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name: "WalkFunctionReturnsPassedError", |
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args: args{searchPath: "foo", |
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removeAll: &removeAll{}, |
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path: "foo/vendor", |
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info: &mockFileInfo{name: "vendor", isDir: true}, |
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err: errors.New("expected"), |
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}, |
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want: errors.New("expected"), |
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wantCalledWith: "", |
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}, |
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{ |
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name: "WalkFunctionReturnsRemoveAllError", |
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args: args{searchPath: "foo", |
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removeAll: &removeAll{err: errors.New("expected")}, |
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path: "foo/vendor", |
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info: &mockFileInfo{name: "vendor", isDir: true}, |
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err: nil, |
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}, |
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want: errors.New("expected"), |
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wantCalledWith: "foo/vendor", |
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}, |
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{ |
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name: "WalkFunctionSkipsBaseDir", |
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args: args{searchPath: "vendor", |
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removeAll: &removeAll{}, |
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path: "vendor", |
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info: &mockFileInfo{name: "vendor", isDir: true}, |
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err: nil, |
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}, |
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want: nil, |
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wantCalledWith: "", |
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}, |
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} |
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for _, test := range tests { |
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walkFunction := getWalkFunction(test.args.searchPath, test.args.removeAll.removeAll) |
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if actual := walkFunction(test.args.path, test.args.info, test.args.err); !reflect.DeepEqual(actual, test.want) { |
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t.Errorf("walkFunction() = %v, want %v", actual, test.want) |
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} |
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if test.args.removeAll.calledWith != test.wantCalledWith { |
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t.Errorf("removeAll argument = \"%s\", want \"%s\"", test.args.removeAll.calledWith, test.wantCalledWith) |
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} |
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} |
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} |
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Masterminds /
glide
