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//go:generate hel
package expect_test
import (
"fmt"
"reflect"
"testing"
"time"
"git.sr.ht/~nelsam/hel/pkg/pers"
. "github.com/poy/onpar/expect"
)
type diffMatcher struct {
mockToMatcher
mockDiffMatcher
}
func TestToRespectsDifferMatchers(t *testing.T) {
mockT := newMockT(t, time.Second)
d := newMockDiffMatcher(t, time.Second)
m := newMockToMatcher(t, time.Second)
mockMatcher := &diffMatcher{
mockDiffMatcher: *d,
mockToMatcher: *m,
}
pers.Return(mockMatcher.MatchOutput, nil, nil)
mockDiffer := newMockDiffer(t, time.Second)
f := New(mockT, WithDiffer(mockDiffer))
f(101).To(mockMatcher)
Expect(t, mockMatcher).To(pers.HaveMethodExecuted("UseDiffer", pers.WithArgs(mockDiffer)))
}
func TestToPassesActualToMatcher(t *testing.T) {
mockT := newMockT(t, time.Second)
mockMatcher := newMockToMatcher(t, time.Second)
pers.Return(mockMatcher.MatchOutput, nil, nil)
Expect(mockT, 101).To(mockMatcher)
select {
case actual := <-mockMatcher.MatchInput.Actual:
if !reflect.DeepEqual(actual, 101) {
t.Errorf("Expected %v to equal %v", actual, 101)
}
default:
t.Errorf("Expected Match() to be invoked")
}
}
func TestToErrorsIfMatcherFails(t *testing.T) {
mockT := newMockT(t, time.Second)
mockMatcher := newMockToMatcher(t, time.Second)
pers.Return(mockMatcher.MatchOutput, nil, fmt.Errorf("some-error"))
Expect(mockT, 101).To(mockMatcher)
if len(mockT.FatalfCalled) != 1 {
t.Error("expected Fatalf to be invoked 1 time")
}
}
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