153 lines
3.6 KiB
Go
153 lines
3.6 KiB
Go
package jsonpath
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import "testing"
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func TestEval(t *testing.T) {
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path := "simple"
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data := `{"simple": "value"}`
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expectedOutput := "value"
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output, outputLength, err := Eval(path, []byte(data))
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if err != nil {
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t.Error("Didn't expect any error, but got", err)
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}
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if outputLength != len(expectedOutput) {
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t.Errorf("Expected output length to be %v, but was %v", len(expectedOutput), outputLength)
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}
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if output != expectedOutput {
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t.Errorf("Expected output to be %v, but was %v", expectedOutput, output)
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}
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}
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func TestEvalWithLongSimpleWalk(t *testing.T) {
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path := "long.simple.walk"
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data := `{"long": {"simple": {"walk": "value"}}}`
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expectedOutput := "value"
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output, _, err := Eval(path, []byte(data))
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if err != nil {
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t.Error("Didn't expect any error, but got", err)
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}
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if output != expectedOutput {
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t.Errorf("Expected output to be %v, but was %v", expectedOutput, output)
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}
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}
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func TestEvalWithArrayOfMaps(t *testing.T) {
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path := "ids[1].id"
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data := `{"ids": [{"id": 1}, {"id": 2}]}`
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expectedOutput := "2"
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output, _, err := Eval(path, []byte(data))
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if err != nil {
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t.Error("Didn't expect any error, but got", err)
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}
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if output != expectedOutput {
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t.Errorf("Expected output to be %v, but was %v", expectedOutput, output)
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}
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}
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func TestEvalWithArrayOfValues(t *testing.T) {
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path := "ids[0]"
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data := `{"ids": [1, 2]}`
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expectedOutput := "1"
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output, _, err := Eval(path, []byte(data))
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if err != nil {
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t.Error("Didn't expect any error, but got", err)
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}
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if output != expectedOutput {
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t.Errorf("Expected output to be %v, but was %v", expectedOutput, output)
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}
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}
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func TestEvalWithRootArrayOfValues(t *testing.T) {
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path := "[1]"
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data := `[1, 2]`
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expectedOutput := "2"
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output, _, err := Eval(path, []byte(data))
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if err != nil {
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t.Error("Didn't expect any error, but got", err)
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}
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if output != expectedOutput {
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t.Errorf("Expected output to be %v, but was %v", expectedOutput, output)
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}
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}
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func TestEvalWithRootArrayOfMaps(t *testing.T) {
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path := "[0].id"
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data := `[{"id": 1}, {"id": 2}]`
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expectedOutput := "1"
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output, _, err := Eval(path, []byte(data))
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if err != nil {
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t.Error("Didn't expect any error, but got", err)
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}
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if output != expectedOutput {
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t.Errorf("Expected output to be %v, but was %v", expectedOutput, output)
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}
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}
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func TestEvalWithRootArrayOfMapsUsingInvalidArrayIndex(t *testing.T) {
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path := "[5].id"
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data := `[{"id": 1}, {"id": 2}]`
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_, _, err := Eval(path, []byte(data))
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if err == nil {
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t.Error("Should've returned an error, but didn't")
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}
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}
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func TestEvalWithLongWalkAndArray(t *testing.T) {
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path := "data.ids[0].id"
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data := `{"data": {"ids": [{"id": 1}, {"id": 2}, {"id": 3}]}}`
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expectedOutput := "1"
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output, _, err := Eval(path, []byte(data))
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if err != nil {
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t.Error("Didn't expect any error, but got", err)
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}
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if output != expectedOutput {
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t.Errorf("Expected output to be %v, but was %v", expectedOutput, output)
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}
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}
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func TestEvalWithNestedArray(t *testing.T) {
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path := "[3][2]"
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data := `[[1, 2], [3, 4], [], [5, 6, 7]]`
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expectedOutput := "7"
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output, _, err := Eval(path, []byte(data))
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if err != nil {
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t.Error("Didn't expect any error, but got", err)
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}
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if output != expectedOutput {
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t.Errorf("Expected output to be %v, but was %v", expectedOutput, output)
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}
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}
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func TestEvalWithMapOfNestedArray(t *testing.T) {
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path := "data[1][1]"
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data := `{"data": [["a", "b", "c"], ["d", "e", "f"]]}`
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expectedOutput := "e"
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output, _, err := Eval(path, []byte(data))
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if err != nil {
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t.Error("Didn't expect any error, but got", err)
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}
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if output != expectedOutput {
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t.Errorf("Expected output to be %v, but was %v", expectedOutput, output)
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}
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}
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