blob: ab8a88fd91de94ff95009c6f8fbd78e9765e316b [file] [log] [blame]
package deepequal
import (
"reflect"
"testing"
"time"
"github.com/stretchr/testify/require"
"go.skia.org/infra/go/testutils/unittest"
)
func TestTime(t *testing.T) {
unittest.SmallTest(t)
t1 := time.Now()
t2 := t1.Round(0)
require.True(t, DeepEqual(t1, t2))
}
type customEqualValue struct {
a string
}
func (b customEqualValue) Equal(o customEqualValue) bool {
return b.a == "foo" && o.a == "bar"
}
func TestCustomEqualValue(t *testing.T) {
unittest.SmallTest(t)
a := customEqualValue{a: "foo"}
b := customEqualValue{a: "bar"}
require.True(t, DeepEqual(a, b))
}
type customEqualPointer struct {
a string
}
func (b *customEqualPointer) Equal(o customEqualPointer) bool {
return true
}
func TestCustomEqualPointer(t *testing.T) {
unittest.SmallTest(t)
a := customEqualPointer{a: "foo"}
b := customEqualPointer{a: "bar"}
require.True(t, DeepEqual(a, b))
}
type equalNoArgs struct {
a string
}
func (b equalNoArgs) Equal() bool {
return true
}
func TestEqualWithNoArgs(t *testing.T) {
unittest.SmallTest(t)
a := &equalNoArgs{a: "foo"}
b := &equalNoArgs{a: "bar"}
require.False(t, DeepEqual(a, b))
}
type equalWrongArgs struct {
a string
}
func (b equalWrongArgs) Equal(foo time.Time) bool {
return true
}
func TestEqualWithWrongArgs(t *testing.T) {
unittest.SmallTest(t)
a := &equalWrongArgs{a: "foo"}
b := &equalWrongArgs{a: "bar"}
require.False(t, DeepEqual(a, b))
}
type infiniteNesting struct {
alpha interface{}
}
func TestInfiniteNesting(t *testing.T) {
unittest.SmallTest(t)
a := &infiniteNesting{}
a.alpha = a
b := &infiniteNesting{}
b.alpha = b
require.True(t, reflect.DeepEqual(a, b))
require.True(t, DeepEqual(a, b))
}