add assert tests

test/assert/equal.go

@@ -0,0 +1,30 @@
+package assert
+
+import (
+	"reflect"
+	"testing"
+)
+
+func Equal(t *testing.T, expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
+	t.Helper()
+
+	if reflect.DeepEqual(expected, actual) {
+		return true
+	}
+
+	t.Error(msgAndArgs...)
+
+	return false
+}
+
+func Equalf(t *testing.T, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	t.Helper()
+
+	if reflect.DeepEqual(expected, actual) {
+		return true
+	}
+
+	t.Errorf(msg, args...)
+
+	return false
+}