public void UnrecognizedMethodName_ThrowsException()
{
string path = "$.store.book[?(@.price.nonExistingMethodName() > 10)]";
string input = TestDataLoader.Store();
Assert.Throws <UnrecognizedMethodNameException>(() => JsonPath.ExecutePath(path, input));
}
public ReadMeExamplesTests()
{
_json = TestDataLoader.Store();
_jsonDoc = JsonDocument.Parse(_json);
_jsonDocElement = _jsonDoc.RootElement;
_lotr = @"{""category"":""fiction"",""author"":""J. R. R. Tolkien"",""title"":""The Lord of the Rings"",""isbn"":""0-395-19395-8"",""price"":22.99}";
}
public void AllProperties_ReturnsValidResult(string path, string expected)
{
string json = TestDataLoader.Store();
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(path, json);
string resultJson = JsonSerializer.Serialize(result).RemoveWhiteSpace();
Assert.Equal(expected, resultJson);
}
public void PathWithSlice_ReturnsExpectedResult(string path, string expectedJson)
{
expectedJson = expectedJson.Replace("`", "\"");
string json = TestDataLoader.AbcArray();
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(path, json);
string resultJson = JsonSerializer.Serialize(result);
Assert.Equal(expectedJson, resultJson);
}
public void FilterOnNonExistingPropertyEqualNull_ReturnsCorrectResult()
{
string input = TestDataLoader.BooksWithNulls();
ExpressionList expression = ExpressionList.TokenizeAndParse("$.books[?(@.plumbus == null)]");
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(expression, input);
Assert.Equal(4, result.Count);
}
public void FilterWithWildcardPropertyFilter_ReturnsCorrectResult()
{
string path = "$.store.bicycle.*";
string input = TestDataLoader.Store();
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(path, input);
Assert.Equal(2, result.Count);
Assert.Contains(result, x => x.ValueKind == JsonValueKind.String && x.GetString() == "red");
Assert.Contains(result, x => x.ValueKind == JsonValueKind.Number && x.GetDouble() == 19.95);
path = "store.*";
result = JsonPath.ExecutePath(path, input);
string resultJson = JsonSerializer.Serialize(result).RemoveWhiteSpace();
string expected = @"
[
[
{
`category`: `reference`,
`author`: `Nigel Rees`,
`title`: `Sayings of the Century`,
`price`: 8.95
},
{
`category`: `fiction`,
`author`: `Evelyn Waugh`,
`title`: `Sword of Honour`,
`price`: 12.99
},
{
`category`: `fiction`,
`author`: `Herman Melville`,
`title`: `Moby Dick`,
`isbn`: `0-553-21311-3`,
`price`: 8.99
},
{
`category`: `fiction`,
`author`: `J. R. R. Tolkien`,
`title`: `The Lord of the Rings`,
`isbn`: `0-395-19395-8`,
`price`: 22.99
}
],
{
`color`: `red`,
`price`: 19.95
}
]"
.Replace("`", "\"").RemoveWhiteSpace();
Assert.Equal(expected, resultJson);
}
public void PathWithAllElements_ReturnsExpectedResult()
{
string path = "[*]";
string json = TestDataLoader.AbcArray();
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(path, json);
string resultJson = JsonSerializer.Serialize(result);
json = new string(json.Where(x => !char.IsWhiteSpace(x)).ToArray());
Assert.Equal(json, resultJson);
}
public void FilterOnNumberEqualNull_ReturnsCorrectResult()
{
string input = TestDataLoader.BooksWithNulls();
ExpressionList expression = ExpressionList.TokenizeAndParse("$.books[?(@.price== null)]");
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(expression, input);
Assert.Equal(1, result.Count);
Assert.Equal(JsonValueKind.Object, result[0].ValueKind);
Assert.Equal("Sayings of the Century", result[0].EnumerateObject().FirstOrDefault(x => x.Name == "title").Value.GetString());
}
public void FilterOnBooks_ReturnsCorrectResult(string path, params string[] expected)
{
string input = TestDataLoader.Store();
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(path, input);
Assert.Equal(expected.Length, result.Count);
string[] resultJsons = result.Select(x => JsonSerializer.Serialize(x)).Select(x => x.RemoveWhiteSpace()).ToArray();
foreach (string e in expected)
{
Assert.Contains(_bookJsons[e], resultJsons);
}
}
public void RecursiveFilterAndWildcardArrayFilter_ReturnsCorrectResult(string path, params string[] expected)
{
string input = TestDataLoader.Store();
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(path, input);
Assert.Equal(expected.Length, result.Count);
foreach (JsonElement r in result)
{
Assert.Equal(JsonValueKind.String, r.ValueKind);
string rString = r.GetString();
Assert.Contains(rString, expected);
}
}
