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-rw-r--r--src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/smartystreets/assertions/internal/oglematchers/identical_to.go134
1 files changed, 0 insertions, 134 deletions
diff --git a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/smartystreets/assertions/internal/oglematchers/identical_to.go b/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/smartystreets/assertions/internal/oglematchers/identical_to.go
deleted file mode 100644
index ae6460ed966..00000000000
--- a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/smartystreets/assertions/internal/oglematchers/identical_to.go
+++ /dev/null
@@ -1,134 +0,0 @@
-// 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 oglematchers
-
-import (
- "errors"
- "fmt"
- "reflect"
-)
-
-// Is the type comparable according to the definition here?
-//
-// http://weekly.golang.org/doc/go_spec.html#Comparison_operators
-//
-func isComparable(t reflect.Type) bool {
- switch t.Kind() {
- case reflect.Array:
- return isComparable(t.Elem())
-
- case reflect.Struct:
- for i := 0; i < t.NumField(); i++ {
- if !isComparable(t.Field(i).Type) {
- return false
- }
- }
-
- return true
-
- case reflect.Slice, reflect.Map, reflect.Func:
- return false
- }
-
- return true
-}
-
-// Should the supplied type be allowed as an argument to IdenticalTo?
-func isLegalForIdenticalTo(t reflect.Type) (bool, error) {
- // Allow the zero type.
- if t == nil {
- return true, nil
- }
-
- // Reference types are always okay; we compare pointers.
- switch t.Kind() {
- case reflect.Slice, reflect.Map, reflect.Func, reflect.Chan:
- return true, nil
- }
-
- // Reject other non-comparable types.
- if !isComparable(t) {
- return false, errors.New(fmt.Sprintf("%v is not comparable", t))
- }
-
- return true, nil
-}
-
-// IdenticalTo(x) returns a matcher that matches values v with type identical
-// to x such that:
-//
-// 1. If v and x are of a reference type (slice, map, function, channel), then
-// they are either both nil or are references to the same object.
-//
-// 2. Otherwise, if v and x are not of a reference type but have a valid type,
-// then v == x.
-//
-// If v and x are both the invalid type (which results from the predeclared nil
-// value, or from nil interface variables), then the matcher is satisfied.
-//
-// This function will panic if x is of a value type that is not comparable. For
-// example, x cannot be an array of functions.
-func IdenticalTo(x interface{}) Matcher {
- t := reflect.TypeOf(x)
-
- // Reject illegal arguments.
- if ok, err := isLegalForIdenticalTo(t); !ok {
- panic("IdenticalTo: " + err.Error())
- }
-
- return &identicalToMatcher{x}
-}
-
-type identicalToMatcher struct {
- x interface{}
-}
-
-func (m *identicalToMatcher) Description() string {
- t := reflect.TypeOf(m.x)
- return fmt.Sprintf("identical to <%v> %v", t, m.x)
-}
-
-func (m *identicalToMatcher) Matches(c interface{}) error {
- // Make sure the candidate's type is correct.
- t := reflect.TypeOf(m.x)
- if ct := reflect.TypeOf(c); t != ct {
- return NewFatalError(fmt.Sprintf("which is of type %v", ct))
- }
-
- // Special case: two values of the invalid type are always identical.
- if t == nil {
- return nil
- }
-
- // Handle reference types.
- switch t.Kind() {
- case reflect.Slice, reflect.Map, reflect.Func, reflect.Chan:
- xv := reflect.ValueOf(m.x)
- cv := reflect.ValueOf(c)
- if xv.Pointer() == cv.Pointer() {
- return nil
- }
-
- return errors.New("which is not an identical reference")
- }
-
- // Are the values equal?
- if m.x == c {
- return nil
- }
-
- return errors.New("")
-}