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// Copyright 2015 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 oglemock_test
import (
"reflect"
"testing"
. "github.com/jacobsa/oglematchers"
"github.com/jacobsa/oglemock"
. "github.com/jacobsa/ogletest"
)
func TestDoAll(t *testing.T) { RunTests(t) }
////////////////////////////////////////////////////////////
// Boilerplate
////////////////////////////////////////////////////////////
type DoAllTest struct {
}
func init() { RegisterTestSuite(&DoAllTest{}) }
////////////////////////////////////////////////////////////
// Test functions
////////////////////////////////////////////////////////////
func (t *DoAllTest) FirstActionDoesntLikeSignature() {
f := func(a int, b string) {}
a0 := oglemock.Invoke(func() {})
a1 := oglemock.Invoke(f)
a2 := oglemock.Return()
err := oglemock.DoAll(a0, a1, a2).SetSignature(reflect.TypeOf(f))
ExpectThat(err, Error(HasSubstr("Action 0")))
ExpectThat(err, Error(HasSubstr("func()")))
}
func (t *DoAllTest) LastActionDoesntLikeSignature() {
f := func(a int, b string) {}
a0 := oglemock.Invoke(f)
a1 := oglemock.Invoke(f)
a2 := oglemock.Return(17)
err := oglemock.DoAll(a0, a1, a2).SetSignature(reflect.TypeOf(f))
ExpectThat(err, Error(HasSubstr("Action 2")))
ExpectThat(err, Error(HasSubstr("1 vals; expected 0")))
}
func (t *DoAllTest) SingleAction() {
f := func(a int) string { return "" }
a0 := oglemock.Return("taco")
action := oglemock.DoAll(a0)
AssertEq(nil, action.SetSignature(reflect.TypeOf(f)))
rets := action.Invoke([]interface{}{17})
ExpectThat(rets, ElementsAre("taco"))
}
func (t *DoAllTest) MultipleActions() {
f := func(a int) string { return "" }
var saved int
a0 := oglemock.SaveArg(0, &saved)
a1 := oglemock.Return("taco")
action := oglemock.DoAll(a0, a1)
AssertEq(nil, action.SetSignature(reflect.TypeOf(f)))
rets := action.Invoke([]interface{}{17})
ExpectEq(17, saved)
ExpectThat(rets, ElementsAre("taco"))
}
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