Define error code for httplib

core/berror/error_test.go

@@ -0,0 +1,77 @@
+// Copyright 2020 beego
+//
+// 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 berror
+
+import (
+	"errors"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+var testCode1 = DefineCode(1, "unit_test", "TestError", "Hello, test code1")
+
+var testErr = errors.New("hello, this is error")
+
+func TestErrorf(t *testing.T) {
+	msg := Errorf(testCode1, "errorf %s", "aaaa")
+	assert.NotNil(t, msg)
+	assert.Equal(t, "ERROR-1, errorf aaaa", msg.Error())
+}
+
+func TestWrapf(t *testing.T) {
+	err := Wrapf(testErr, testCode1, "Wrapf %s", "aaaa")
+	assert.NotNil(t, err)
+	assert.True(t, errors.Is(err, testErr))
+}
+
+func TestFromError(t *testing.T) {
+	err := errors.New("ERROR-1, errorf aaaa")
+	code, ok := FromError(err)
+	assert.True(t, ok)
+	assert.Equal(t, testCode1, code)
+	assert.Equal(t, "unit_test", code.Module())
+	assert.Equal(t, "Hello, test code1", code.Desc())
+
+	err = errors.New("not beego error")
+	code, ok = FromError(err)
+	assert.False(t, ok)
+	assert.Equal(t, Unknown, code)
+
+	err = errors.New("ERROR-2, not register")
+	code, ok = FromError(err)
+	assert.False(t, ok)
+	assert.Equal(t, Unknown, code)
+
+	err = errors.New("ERROR-aaa, invalid code")
+	code, ok = FromError(err)
+	assert.False(t, ok)
+	assert.Equal(t, Unknown, code)
+
+	err = errors.New("aaaaaaaaaaaaaa")
+	code, ok = FromError(err)
+	assert.False(t, ok)
+	assert.Equal(t, Unknown, code)
+
+	err = errors.New("ERROR-2-3, invalid error")
+	code, ok = FromError(err)
+	assert.False(t, ok)
+	assert.Equal(t, Unknown, code)
+
+	err = errors.New("ERROR, invalid error")
+	code, ok = FromError(err)
+	assert.False(t, ok)
+	assert.Equal(t, Unknown, code)
+}