func TestExtractInteger(t *testing.T) {
testData := `
{
"intValue": 1,
"stringValue": "testString",
"stringArrayValue": ["testString", "testString"]
}
`
actual := object.Object{}
json.Unmarshal([]byte(testData), &actual)
actualIntValue := actual.Extract("intValue")
if !actualIntValue.HasValue() {
t.Error("intValue must be exists")
}
result, ok := actualIntValue.GetInteger()
if !ok {
t.Error("intValue must be integer")
}
if result != 1 {
t.Error("intValue must be 1")
}
unknownValue := actual.Extract("unknown")
if unknownValue.HasValue() {
t.Error("unknown value must not have value")
}
}
func TestExtractStringArray(t *testing.T) {
testData := `
{
"intValue": 1,
"stringValue": "testString",
"stringArrayValue": ["testString", "testString"]
}
`
actual := object.Object{}
json.Unmarshal([]byte(testData), &actual)
actualStringArrayValue := actual.Extract("stringArrayValue")
if !actualStringArrayValue.HasValue() {
t.Error("stringArrayValue must be exists")
}
resultArray, ok := actualStringArrayValue.GetArray()
if !ok {
t.Error("stringArray must be an array")
}
if len(resultArray) != 2 {
t.Error("stringArray must have 2 elements")
}
for _, item := range resultArray {
if item != "testString" {
t.Error("item of stringArray must be testString")
}
}
unknownValue := actual.Extract("unknown")
if unknownValue.HasValue() {
t.Error("unknown value must not have value")
}
}