diff options
Diffstat (limited to 'vendor/github.com/smartystreets/assertions/internal/oglematchers/any_of.go')
-rw-r--r-- | vendor/github.com/smartystreets/assertions/internal/oglematchers/any_of.go | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/vendor/github.com/smartystreets/assertions/internal/oglematchers/any_of.go b/vendor/github.com/smartystreets/assertions/internal/oglematchers/any_of.go deleted file mode 100644 index 2918b51f..00000000 --- a/vendor/github.com/smartystreets/assertions/internal/oglematchers/any_of.go +++ /dev/null @@ -1,94 +0,0 @@ -// Copyright 2011 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 oglematchers - -import ( - "errors" - "fmt" - "reflect" - "strings" -) - -// AnyOf accepts a set of values S and returns a matcher that follows the -// algorithm below when considering a candidate c: -// -// 1. If there exists a value m in S such that m implements the Matcher -// interface and m matches c, return true. -// -// 2. Otherwise, if there exists a value v in S such that v does not implement -// the Matcher interface and the matcher Equals(v) matches c, return true. -// -// 3. Otherwise, if there is a value m in S such that m implements the Matcher -// interface and m returns a fatal error for c, return that fatal error. -// -// 4. Otherwise, return false. -// -// This is akin to a logical OR operation for matchers, with non-matchers x -// being treated as Equals(x). -func AnyOf(vals ...interface{}) Matcher { - // Get ahold of a type variable for the Matcher interface. - var dummy *Matcher - matcherType := reflect.TypeOf(dummy).Elem() - - // Create a matcher for each value, or use the value itself if it's already a - // matcher. - wrapped := make([]Matcher, len(vals)) - for i, v := range vals { - t := reflect.TypeOf(v) - if t != nil && t.Implements(matcherType) { - wrapped[i] = v.(Matcher) - } else { - wrapped[i] = Equals(v) - } - } - - return &anyOfMatcher{wrapped} -} - -type anyOfMatcher struct { - wrapped []Matcher -} - -func (m *anyOfMatcher) Description() string { - wrappedDescs := make([]string, len(m.wrapped)) - for i, matcher := range m.wrapped { - wrappedDescs[i] = matcher.Description() - } - - return fmt.Sprintf("or(%s)", strings.Join(wrappedDescs, ", ")) -} - -func (m *anyOfMatcher) Matches(c interface{}) (err error) { - err = errors.New("") - - // Try each matcher in turn. - for _, matcher := range m.wrapped { - wrappedErr := matcher.Matches(c) - - // Return immediately if there's a match. - if wrappedErr == nil { - err = nil - return - } - - // Note the fatal error, if any. - if _, isFatal := wrappedErr.(*FatalError); isFatal { - err = wrappedErr - } - } - - return -} |