| // Copyright Istio Authors |
| // |
| // 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 yml_test |
| |
| import ( |
| "testing" |
| ) |
| |
| import ( |
| . "github.com/onsi/gomega" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go-pixiu/pkg/test/util/yml" |
| ) |
| |
| func TestEmptyDoc(t *testing.T) { |
| g := NewWithT(t) |
| |
| yaml := ` |
| ` |
| parts := yml.SplitString(yaml) |
| g.Expect(len(parts)).To(Equal(0)) |
| |
| yaml = yml.JoinString(parts...) |
| g.Expect(yaml).To(Equal("")) |
| } |
| |
| func TestSplitWithEmptyPart(t *testing.T) { |
| expected := []string{ |
| "a", |
| "b", |
| } |
| |
| cases := []struct { |
| name string |
| doc string |
| }{ |
| { |
| name: "beginningNoCR", |
| doc: `--- |
| a |
| --- |
| b |
| `, |
| }, |
| { |
| name: "beginningWithCR", |
| doc: ` |
| --- |
| a |
| --- |
| b |
| `, |
| }, |
| { |
| name: "middle", |
| doc: `a |
| --- |
| --- |
| b |
| `, |
| }, |
| { |
| name: "end", |
| doc: ` |
| a |
| --- |
| b |
| --- |
| `, |
| }, |
| } |
| |
| for _, c := range cases { |
| t.Run(c.name, func(t *testing.T) { |
| parts := yml.SplitString(c.doc) |
| g := NewWithT(t) |
| g.Expect(parts).To(Equal(expected)) |
| }) |
| } |
| } |
| |
| func TestSplitWithNestedDocument(t *testing.T) { |
| doc := ` |
| b |
| b1 |
| --- |
| b2 |
| ` |
| expected := []string{ |
| `b |
| b1 |
| --- |
| b2`, |
| } |
| |
| g := NewWithT(t) |
| parts := yml.SplitString(doc) |
| g.Expect(parts).To(Equal(expected)) |
| } |
| |
| func TestJoinRemovesEmptyParts(t *testing.T) { |
| parts := []string{ |
| `--- |
| --- |
| --- |
| `, |
| ` |
| --- |
| a |
| --- |
| `, |
| ` |
| b |
| --- |
| `, |
| } |
| |
| expected := `a |
| --- |
| b` |
| |
| g := NewWithT(t) |
| doc := yml.JoinString(parts...) |
| g.Expect(doc).To(Equal(expected)) |
| } |