| // Copyright 2013 sigu-399 ( https://github.com/sigu-399 ) |
| // |
| // 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. |
| |
| // author sigu-399 |
| // author-github https://github.com/sigu-399 |
| // author-mail sigu.399@gmail.com |
| // |
| // repository-name gojsonpointer |
| // repository-desc An implementation of JSON Pointer - Go language |
| // |
| // description Automated tests on package. |
| // |
| // created 03-03-2013 |
| |
| package gojsonpointer |
| |
| import ( |
| "encoding/json" |
| "testing" |
| ) |
| |
| const ( |
| TEST_DOCUMENT_NB_ELEMENTS = 11 |
| TEST_NODE_OBJ_NB_ELEMENTS = 4 |
| TEST_DOCUMENT_STRING = `{ |
| "foo": ["bar", "baz"], |
| "obj": { "a":1, "b":2, "c":[3,4], "d":[ {"e":9}, {"f":[50,51]} ] }, |
| "": 0, |
| "a/b": 1, |
| "c%d": 2, |
| "e^f": 3, |
| "g|h": 4, |
| "i\\j": 5, |
| "k\"l": 6, |
| " ": 7, |
| "m~n": 8 |
| }` |
| ) |
| |
| var testDocumentJson interface{} |
| |
| func init() { |
| json.Unmarshal([]byte(TEST_DOCUMENT_STRING), &testDocumentJson) |
| } |
| |
| func TestEscaping(t *testing.T) { |
| |
| ins := []string{`/`, `/`, `/a~1b`, `/a~1b`, `/c%d`, `/e^f`, `/g|h`, `/i\j`, `/k"l`, `/ `, `/m~0n`} |
| outs := []float64{0, 0, 1, 1, 2, 3, 4, 5, 6, 7, 8} |
| |
| for i := range ins { |
| |
| p, err := NewJsonPointer(ins[i]) |
| if err != nil { |
| t.Errorf("NewJsonPointer(%v) error %v", ins[i], err.Error()) |
| } |
| |
| result, _, err := p.Get(testDocumentJson) |
| if err != nil { |
| t.Errorf("Get(%v) error %v", ins[i], err.Error()) |
| } |
| |
| if result != outs[i] { |
| t.Errorf("Get(%v) = %v, expect %v", ins[i], result, outs[i]) |
| } |
| } |
| |
| } |
| |
| func TestFullDocument(t *testing.T) { |
| |
| in := `` |
| |
| p, err := NewJsonPointer(in) |
| if err != nil { |
| t.Errorf("NewJsonPointer(%v) error %v", in, err.Error()) |
| } |
| |
| result, _, err := p.Get(testDocumentJson) |
| if err != nil { |
| t.Errorf("Get(%v) error %v", in, err.Error()) |
| } |
| |
| if len(result.(map[string]interface{})) != TEST_DOCUMENT_NB_ELEMENTS { |
| t.Errorf("Get(%v) = %v, expect full document", in, result) |
| } |
| } |
| |
| func TestGetNode(t *testing.T) { |
| |
| in := `/obj` |
| |
| p, err := NewJsonPointer(in) |
| if err != nil { |
| t.Errorf("NewJsonPointer(%v) error %v", in, err.Error()) |
| } |
| |
| result, _, err := p.Get(testDocumentJson) |
| if err != nil { |
| t.Errorf("Get(%v) error %v", in, err.Error()) |
| } |
| |
| if len(result.(map[string]interface{})) != TEST_NODE_OBJ_NB_ELEMENTS { |
| t.Errorf("Get(%v) = %v, expect full document", in, result) |
| } |
| } |
| |
| func TestArray(t *testing.T) { |
| |
| ins := []string{`/foo/0`, `/foo/0`, `/foo/1`} |
| outs := []string{"bar", "bar", "baz"} |
| |
| for i := range ins { |
| |
| p, err := NewJsonPointer(ins[i]) |
| if err != nil { |
| t.Errorf("NewJsonPointer(%v) error %v", ins[i], err.Error()) |
| } |
| |
| result, _, err := p.Get(testDocumentJson) |
| if err != nil { |
| t.Errorf("Get(%v) error %v", ins[i], err.Error()) |
| } |
| |
| if result != outs[i] { |
| t.Errorf("Get(%v) = %v, expect %v", ins[i], result, outs[i]) |
| } |
| } |
| |
| } |
| |
| func TestObject(t *testing.T) { |
| |
| ins := []string{`/obj/a`, `/obj/b`, `/obj/c/0`, `/obj/c/1`, `/obj/c/1`, `/obj/d/1/f/0`} |
| outs := []float64{1, 2, 3, 4, 4, 50} |
| |
| for i := range ins { |
| |
| p, err := NewJsonPointer(ins[i]) |
| if err != nil { |
| t.Errorf("NewJsonPointer(%v) error %v", ins[i], err.Error()) |
| } |
| |
| result, _, err := p.Get(testDocumentJson) |
| if err != nil { |
| t.Errorf("Get(%v) error %v", ins[i], err.Error()) |
| } |
| |
| if result != outs[i] { |
| t.Errorf("Get(%v) = %v, expect %v", ins[i], result, outs[i]) |
| } |
| } |
| |
| } |
| |
| func TestSetNode(t *testing.T) { |
| |
| jsonText := `{"a":[{"b": 1, "c": 2}], "d": 3}` |
| |
| var jsonDocument interface{} |
| json.Unmarshal([]byte(jsonText), &jsonDocument) |
| |
| in := "/a/0/c" |
| |
| p, err := NewJsonPointer(in) |
| if err != nil { |
| t.Errorf("NewJsonPointer(%v) error %v", in, err.Error()) |
| } |
| |
| _, err = p.Set(jsonDocument, 999) |
| if err != nil { |
| t.Errorf("Set(%v) error %v", in, err.Error()) |
| } |
| |
| firstNode := jsonDocument.(map[string]interface{}) |
| if len(firstNode) != 2 { |
| t.Errorf("Set(%s) failed", in) |
| } |
| |
| sliceNode := firstNode["a"].([]interface{}) |
| if len(sliceNode) != 1 { |
| t.Errorf("Set(%s) failed", in) |
| } |
| |
| changedNode := sliceNode[0].(map[string]interface{}) |
| changedNodeValue := changedNode["c"].(int) |
| |
| if changedNodeValue != 999 { |
| if len(sliceNode) != 1 { |
| t.Errorf("Set(%s) failed", in) |
| } |
| } |
| |
| } |