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// 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_test
import (
. "github.com/jacobsa/oglematchers"
. "github.com/jacobsa/ogletest"
)
////////////////////////////////////////////////////////////////////////
// Helpers
////////////////////////////////////////////////////////////////////////
type ContainsTest struct {}
func init() { RegisterTestSuite(&ContainsTest{}) }
////////////////////////////////////////////////////////////////////////
// Tests
////////////////////////////////////////////////////////////////////////
func (t *ContainsTest) WrongTypeCandidates() {
m := Contains("")
ExpectEq("contains: ", m.Description())
var err error
// Nil candidate
err = m.Matches(nil)
ExpectTrue(isFatal(err))
ExpectThat(err, Error(HasSubstr("array")))
ExpectThat(err, Error(HasSubstr("slice")))
// String candidate
err = m.Matches("")
ExpectTrue(isFatal(err))
ExpectThat(err, Error(HasSubstr("array")))
ExpectThat(err, Error(HasSubstr("slice")))
// Map candidate
err = m.Matches(make(map[string]string))
ExpectTrue(isFatal(err))
ExpectThat(err, Error(HasSubstr("array")))
ExpectThat(err, Error(HasSubstr("slice")))
}
func (t *ContainsTest) NilArgument() {
m := Contains(nil)
ExpectEq("contains: is nil", m.Description())
var c interface{}
var err error
// Empty array of pointers
c = [...]*int{}
err = m.Matches(c)
ExpectThat(err, Error(Equals("")))
// Empty slice of pointers
c = []*int{}
err = m.Matches(c)
ExpectThat(err, Error(Equals("")))
// Non-empty array of integers
c = [...]int{17, 0, 19}
err = m.Matches(c)
ExpectThat(err, Error(Equals("")))
// Non-empty slice of integers
c = []int{17, 0, 19}
err = m.Matches(c)
ExpectThat(err, Error(Equals("")))
// Non-matching array of pointers
c = [...]*int{new(int), new(int)}
err = m.Matches(c)
ExpectThat(err, Error(Equals("")))
// Non-matching slice of pointers
c = []*int{new(int), new(int)}
err = m.Matches(c)
ExpectThat(err, Error(Equals("")))
// Matching array of pointers
c = [...]*int{new(int), nil, new(int)}
err = m.Matches(c)
ExpectEq(nil, err)
// Matching slice of pointers
c = []*int{new(int), nil, new(int)}
err = m.Matches(c)
ExpectEq(nil, err)
// Non-matching slice of pointers from matching array
someArray := [...]*int{new(int), nil, new(int)}
c = someArray[0:1]
err = m.Matches(c)
ExpectThat(err, Error(Equals("")))
}
func (t *ContainsTest) StringArgument() {
m := Contains("taco")
ExpectEq("contains: taco", m.Description())
var c interface{}
var err error
// Non-matching array of strings
c = [...]string{"burrito", "enchilada"}
err = m.Matches(c)
ExpectThat(err, Error(Equals("")))
// Non-matching slice of strings
c = []string{"burrito", "enchilada"}
err = m.Matches(c)
ExpectThat(err, Error(Equals("")))
// Matching array of strings
c = [...]string{"burrito", "taco", "enchilada"}
err = m.Matches(c)
ExpectEq(nil, err)
// Matching slice of strings
c = []string{"burrito", "taco", "enchilada"}
err = m.Matches(c)
ExpectEq(nil, err)
// Non-matching slice of strings from matching array
someArray := [...]string{"burrito", "taco", "enchilada"}
c = someArray[0:1]
err = m.Matches(c)
ExpectThat(err, Error(Equals("")))
}
func (t *ContainsTest) IntegerArgument() {
m := Contains(int(17))
ExpectEq("contains: 17", m.Description())
var c interface{}
var err error
// Non-matching array of integers
c = [...]int{13, 19}
err = m.Matches(c)
ExpectThat(err, Error(Equals("")))
// Non-matching slice of integers
c = []int{13, 19}
err = m.Matches(c)
ExpectThat(err, Error(Equals("")))
// Matching array of integers
c = [...]int{13, 17, 19}
err = m.Matches(c)
ExpectEq(nil, err)
// Matching slice of integers
c = []int{13, 17, 19}
err = m.Matches(c)
ExpectEq(nil, err)
// Non-matching slice of integers from matching array
someArray := [...]int{13, 17, 19}
c = someArray[0:1]
err = m.Matches(c)
ExpectThat(err, Error(Equals("")))
// Non-matching array of floats
c = [...]float32{13, 17.5, 19}
err = m.Matches(c)
ExpectThat(err, Error(Equals("")))
// Non-matching slice of floats
c = []float32{13, 17.5, 19}
err = m.Matches(c)
ExpectThat(err, Error(Equals("")))
// Matching array of floats
c = [...]float32{13, 17, 19}
err = m.Matches(c)
ExpectEq(nil, err)
// Matching slice of floats
c = []float32{13, 17, 19}
err = m.Matches(c)
ExpectEq(nil, err)
}
func (t *ContainsTest) MatcherArgument() {
m := Contains(HasSubstr("ac"))
ExpectEq("contains: has substring \"ac\"", m.Description())
var c interface{}
var err error
// Non-matching array of strings
c = [...]string{"burrito", "enchilada"}
err = m.Matches(c)
ExpectThat(err, Error(Equals("")))
// Non-matching slice of strings
c = []string{"burrito", "enchilada"}
err = m.Matches(c)
ExpectThat(err, Error(Equals("")))
// Matching array of strings
c = [...]string{"burrito", "taco", "enchilada"}
err = m.Matches(c)
ExpectEq(nil, err)
// Matching slice of strings
c = []string{"burrito", "taco", "enchilada"}
err = m.Matches(c)
ExpectEq(nil, err)
// Non-matching slice of strings from matching array
someArray := [...]string{"burrito", "taco", "enchilada"}
c = someArray[0:1]
err = m.Matches(c)
ExpectThat(err, Error(Equals("")))
}
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