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Add support for getting the length of the string or the slice of a json path

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This commit is contained in:
TwinProduction
2020-08-12 21:42:13 -04:00
parent 937b136e60
commit da92907873
7 changed files with 68 additions and 35 deletions
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24
jsonpath/jsonpath_test.go
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@ -8,10 +8,13 @@ func TestEval(t *testing.T) {
expectedOutput := "value"
output, err := Eval(path, []byte(data))
output, outputLength, err := Eval(path, []byte(data))
if err != nil {
t.Error("Didn't expect any error, but got", err)
}
if outputLength != len(expectedOutput) {
t.Errorf("Expected output length to be %v, but was %v", len(expectedOutput), outputLength)
}
if output != expectedOutput {
t.Errorf("Expected output to be %v, but was %v", expectedOutput, output)
}
@ -23,7 +26,7 @@ func TestEvalWithLongSimpleWalk(t *testing.T) {
expectedOutput := "value"
output, err := Eval(path, []byte(data))
output, _, err := Eval(path, []byte(data))
if err != nil {
t.Error("Didn't expect any error, but got", err)
}
@ -38,10 +41,11 @@ func TestEvalWithArrayOfMaps(t *testing.T) {
expectedOutput := "2"
output, err := Eval(path, []byte(data))
output, _, err := Eval(path, []byte(data))
if err != nil {
t.Error("Didn't expect any error, but got", err)
}
if output != expectedOutput {
t.Errorf("Expected output to be %v, but was %v", expectedOutput, output)
}
@ -53,7 +57,7 @@ func TestEvalWithArrayOfValues(t *testing.T) {
expectedOutput := "1"
output, err := Eval(path, []byte(data))
output, _, err := Eval(path, []byte(data))
if err != nil {
t.Error("Didn't expect any error, but got", err)
}
@ -68,7 +72,7 @@ func TestEvalWithRootArrayOfValues(t *testing.T) {
expectedOutput := "2"
output, err := Eval(path, []byte(data))
output, _, err := Eval(path, []byte(data))
if err != nil {
t.Error("Didn't expect any error, but got", err)
}
@ -83,7 +87,7 @@ func TestEvalWithRootArrayOfMaps(t *testing.T) {
expectedOutput := "1"
output, err := Eval(path, []byte(data))
output, _, err := Eval(path, []byte(data))
if err != nil {
t.Error("Didn't expect any error, but got", err)
}
@ -96,7 +100,7 @@ func TestEvalWithRootArrayOfMapsUsingInvalidArrayIndex(t *testing.T) {
path := "[5].id"
data := `[{"id": 1}, {"id": 2}]`
_, err := Eval(path, []byte(data))
_, _, err := Eval(path, []byte(data))
if err == nil {
t.Error("Should've returned an error, but didn't")
}
@ -108,7 +112,7 @@ func TestEvalWithLongWalkAndArray(t *testing.T) {
expectedOutput := "1"
output, err := Eval(path, []byte(data))
output, _, err := Eval(path, []byte(data))
if err != nil {
t.Error("Didn't expect any error, but got", err)
}
@ -123,7 +127,7 @@ func TestEvalWithNestedArray(t *testing.T) {
expectedOutput := "7"
output, err := Eval(path, []byte(data))
output, _, err := Eval(path, []byte(data))
if err != nil {
t.Error("Didn't expect any error, but got", err)
}
@ -138,7 +142,7 @@ func TestEvalWithMapOfNestedArray(t *testing.T) {
expectedOutput := "e"
output, err := Eval(path, []byte(data))
output, _, err := Eval(path, []byte(data))
if err != nil {
t.Error("Didn't expect any error, but got", err)
}