formidable/internal/jsonpointer/delete_test.go

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2022-03-22 09:21:55 +01:00
package jsonpointer
import (
"encoding/json"
"fmt"
"io/ioutil"
"reflect"
"strings"
"testing"
"github.com/pkg/errors"
)
type pointerDeleteTestCase struct {
DocPath string
Pointer string
ExpectedRawDocument string
}
func TestPointerDelete(t *testing.T) {
t.Parallel()
testCases := []pointerDeleteTestCase{
{
DocPath: "./testdata/set/basic.json",
Pointer: "/foo",
ExpectedRawDocument: `{}`,
},
{
DocPath: "./testdata/set/nested.json",
Pointer: "/nestedObject/foo/1",
ExpectedRawDocument: `
{
"nestedObject": {
"foo": [
"bar"
]
}
}`,
},
{
DocPath: "./testdata/set/nested.json",
Pointer: "/nestedObject/foo/-",
ExpectedRawDocument: `
{
"nestedObject": {
"foo": [
"bar"
]
}
}`,
},
}
for i, tc := range testCases {
func(index int, tc pointerDeleteTestCase) {
t.Run(fmt.Sprintf("#%d: '%s'", i, tc.Pointer), func(t *testing.T) {
t.Parallel()
baseRawDocument, err := ioutil.ReadFile(tc.DocPath)
if err != nil {
t.Fatal(errors.WithStack(err))
}
var baseDoc interface{}
if err := json.Unmarshal([]byte(baseRawDocument), &baseDoc); err != nil {
t.Fatal(errors.WithStack(err))
}
pointer := New(tc.Pointer)
updatedDoc, err := pointer.Delete(baseDoc)
if err != nil {
t.Fatal(errors.WithStack(err))
}
rawDoc, err := json.MarshalIndent(updatedDoc, "", " ")
if err != nil {
t.Fatal(errors.WithStack(err))
}
var expectedDoc interface{}
if err := json.Unmarshal([]byte(tc.ExpectedRawDocument), &expectedDoc); err != nil {
t.Fatal(errors.WithStack(err))
}
if !reflect.DeepEqual(expectedDoc, updatedDoc) {
t.Errorf("Delete pointer '%s': expected document \n'%s', got \n'%s'", tc.Pointer, strings.TrimSpace(tc.ExpectedRawDocument), rawDoc)
}
})
}(i, tc)
}
}