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The Array method should return back one item for JSON objects. 

This commit fixes an issue where the Array method was not
returning single value arrays when the reciever Result was a
JSON Object.

fixes #240
This commit is contained in:
tidwall 2021-10-12 10:52:30 -07:00
parent 77a57fda87
commit 4fe1916c56
2 changed files with 22 additions and 3 deletions
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7
gjson.go
View File

@ -189,14 +189,15 @@ func (t Result) Time() time.Time {
}
// Array returns back an array of values.
// If the result represents a non-existent value, then an empty array will be
// returned. If the result is not a JSON array, the return value will be an
// If the result represents a null value or is non-existent, then an empty
// array will be returned.
// If the result is not a JSON array, the return value will be an
// array containing one result.
func (t Result) Array() []Result {
if t.Type == Null {
return []Result{}
}
if t.Type != JSON {
if !t.IsArray() {
return []Result{t}
}
r := t.arrayOrMap('[', false)

18
gjson_test.go
View File

@ -2189,3 +2189,21 @@ func TestIndexesMatchesRaw(t *testing.T) {
assert(t, Parse(exampleJSON[r.Indexes[0]:]).Get("first").String() == "Dale")
assert(t, Parse(exampleJSON[r.Indexes[1]:]).Get("first").String() == "Roger")
}
func TestIssue240(t *testing.T) {
nonArrayData := `{"jsonrpc":"2.0","method":"subscription","params":
{"channel":"funny_channel","data":
{"name":"Jason","company":"good_company","number":12345}
}
}`
parsed := Parse(nonArrayData)
assert(t, len(parsed.Get("params.data").Array()) == 1)
arrayData := `{"jsonrpc":"2.0","method":"subscription","params":
{"channel":"funny_channel","data":[
{"name":"Jason","company":"good_company","number":12345}
]}
}`
parsed = Parse(arrayData)
assert(t, len(parsed.Get("params.data").Array()) == 1)
}