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// 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_test
import (
. "github.com/jacobsa/oglematchers"
. "github.com/jacobsa/ogletest"
"errors"
)
////////////////////////////////////////////////////////////////////////
// Helpers
////////////////////////////////////////////////////////////////////////
type allOfFakeMatcher struct {
desc string
err error
}
func (m *allOfFakeMatcher) Matches(c interface{}) error {
return m.err
}
func (m *allOfFakeMatcher) Description() string {
return m.desc
}
type AllOfTest struct {
}
func init() { RegisterTestSuite(&AllOfTest{}) }
////////////////////////////////////////////////////////////////////////
// Tests
////////////////////////////////////////////////////////////////////////
func (t *AllOfTest) DescriptionWithEmptySet() {
m := AllOf()
ExpectEq("is anything", m.Description())
}
func (t *AllOfTest) DescriptionWithOneMatcher() {
m := AllOf(&allOfFakeMatcher{"taco", errors.New("")})
ExpectEq("taco", m.Description())
}
func (t *AllOfTest) DescriptionWithMultipleMatchers() {
m := AllOf(
&allOfFakeMatcher{"taco", errors.New("")},
&allOfFakeMatcher{"burrito", errors.New("")},
&allOfFakeMatcher{"enchilada", errors.New("")})
ExpectEq("taco, and burrito, and enchilada", m.Description())
}
func (t *AllOfTest) EmptySet() {
m := AllOf()
err := m.Matches(17)
ExpectEq(nil, err)
}
func (t *AllOfTest) OneMatcherReturnsFatalErrorAndSomeOthersFail() {
m := AllOf(
&allOfFakeMatcher{"", errors.New("")},
&allOfFakeMatcher{"", NewFatalError("taco")},
&allOfFakeMatcher{"", errors.New("")},
&allOfFakeMatcher{"", nil})
err := m.Matches(17)
ExpectTrue(isFatal(err))
ExpectThat(err, Error(Equals("taco")))
}
func (t *AllOfTest) OneMatcherReturnsNonFatalAndOthersSayTrue() {
m := AllOf(
&allOfFakeMatcher{"", nil},
&allOfFakeMatcher{"", errors.New("taco")},
&allOfFakeMatcher{"", nil})
err := m.Matches(17)
ExpectFalse(isFatal(err))
ExpectThat(err, Error(Equals("taco")))
}
func (t *AllOfTest) AllMatchersSayTrue() {
m := AllOf(
&allOfFakeMatcher{"", nil},
&allOfFakeMatcher{"", nil},
&allOfFakeMatcher{"", nil})
err := m.Matches(17)
ExpectEq(nil, err)
}
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