public void StringLengthOnElement_ReturnsCorrectResult()
{
string path = "$.store.bicycle.color.length";
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(path, _jsonDocElement);
Assert.Equal(3, result.Single().GetInt32());
}
public void UnrecognizedMethodName_ThrowsException()
{
string path = "$.store.book[?(@.price.nonExistingMethodName() > 10)]";
string input = TestDataLoader.Store();
Assert.Throws <UnrecognizedMethodNameException>(() => JsonPath.ExecutePath(path, input));
}
public override string Execute(NatsService natsService, ExecutorService executorService)
{
if (executorService.Message == null)
{
throw new ScriptCommandException("No received message !");
}
if (executorService.Message.Data == null)
{
throw new ScriptCommandException("No data in message !");
}
string data = executorService.Message.Data;
IReadOnlyList <JsonElement> resultJson = JsonPath.ExecutePath(Param1, data);
var result = JsonSerializer.Serialize(resultJson, new JsonSerializerOptions {
WriteIndented = true
});
if (result == Param2)
{
return("Ok.");
}
Logger.Error($"Pattern: {Param1}");
Logger.Error($"Data: {data}");
Logger.Error($"Result: {result}");
Logger.Error($"Expected: {Param2}");
throw new ScriptCommandException("Result and Expected values are different !");
}
public void ArrayLength_ReturnsCorrectResult()
{
string path = "$.store.book.length";
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(path, _json);
Assert.Equal(4, result.Single().GetInt32());
}
public void WildcardOperator_ReturnsCorrectResult()
{
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath("$.store.bicycle.*", _json);
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);
}
public void PropertyAndEscapedProperty_ReturnsSameResult()
{
IReadOnlyList <JsonElement> result1 = JsonPath.ExecutePath("$.store.bicycle.price", _json);
IReadOnlyList <JsonElement> result2 = JsonPath.ExecutePath("$[\"store\"][\"bicycle\"][\"price\"]", _json);
IReadOnlyList <JsonElement> result3 = JsonPath.ExecutePath("$['store']['bicycle']['price']", _json);
Assert.Equal(result1.Single(), result2.Single(), JsonElementEqualityComparer.Default);
Assert.Equal(result2.Single(), result2.Single(), JsonElementEqualityComparer.Default);
}
public void AllProperties_ReturnsValidResult(string path, string expected)
{
string json = TestDataLoader.Store();
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(path, json);
string resultJson = JsonSerializer.Serialize(result).RemoveWhiteSpace();
Assert.Equal(expected, resultJson);
}
public void PathWithSlice_ReturnsExpectedResult(string path, string expectedJson)
{
expectedJson = expectedJson.Replace("`", "\"");
string json = TestDataLoader.AbcArray();
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(path, json);
string resultJson = JsonSerializer.Serialize(result);
Assert.Equal(expectedJson, resultJson);
}
public void StringMethodToUpper_ReturnsCorrectResult()
{
string path = "$.store.book[?(@.author.contains(\"tolkien\", true))]";
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(path, _json);
Assert.Single(result);
string resultString = JsonSerializer.Serialize(result.Single());
Assert.Equal(_lotr, resultString);
}
public void FilterOnNonExistingPropertyEqualNull_ReturnsCorrectResult()
{
string input = TestDataLoader.BooksWithNulls();
ExpressionList expression = ExpressionList.TokenizeAndParse("$.books[?(@.plumbus == null)]");
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(expression, input);
Assert.Equal(4, result.Count);
}
public void StringLengthInFilter_ReturnsCorrectResult()
{
string path = "$.store.book[?(@.title.length == 21)]";
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(path, _json);
Assert.Single(result);
string resultString = JsonSerializer.Serialize(result.Single());
Assert.Equal(_lotr, resultString);
}
public void FilterWithWildcardPropertyFilter_ReturnsCorrectResult()
{
string path = "$.store.bicycle.*";
string input = TestDataLoader.Store();
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(path, input);
Assert.Equal(2, result.Count);
Assert.Contains(result, x => x.ValueKind == JsonValueKind.String && x.GetString() == "red");
Assert.Contains(result, x => x.ValueKind == JsonValueKind.Number && x.GetDouble() == 19.95);
path = "store.*";
result = JsonPath.ExecutePath(path, input);
string resultJson = JsonSerializer.Serialize(result).RemoveWhiteSpace();
string expected = @"
[
[
{
`category`: `reference`,
`author`: `Nigel Rees`,
`title`: `Sayings of the Century`,
`price`: 8.95
},
{
`category`: `fiction`,
`author`: `Evelyn Waugh`,
`title`: `Sword of Honour`,
`price`: 12.99
},
{
`category`: `fiction`,
`author`: `Herman Melville`,
`title`: `Moby Dick`,
`isbn`: `0-553-21311-3`,
`price`: 8.99
},
{
`category`: `fiction`,
`author`: `J. R. R. Tolkien`,
`title`: `The Lord of the Rings`,
`isbn`: `0-395-19395-8`,
`price`: 22.99
}
],
{
`color`: `red`,
`price`: 19.95
}
]"
.Replace("`", "\"").RemoveWhiteSpace();
Assert.Equal(expected, resultJson);
}
public void Expression_UsedMultipleTimes_ReturnsSameResult()
{
string path = "$.store.bicycle.color.length";
ExpressionList expression = JsonPathExpression.Parse(path);
JsonDocument doc = JsonDocument.Parse(_json);
JsonElement result1 = JsonPath.ExecutePath(expression, doc).Single();
JsonElement result2 = JsonPath.ExecutePath(expression, doc).Single();
Assert.Equal(result1, result2, JsonElementEqualityComparer.Default);
}
public void RecursiveOperator_ReturnsCorrectResult()
{
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath("$.store.book..", _json);
Assert.Equal(5, result.Count);
string expected = "[[{`category`:`reference`,`author`:`Nigel Rees`,`title`:`Sayings of the Century`,`price`:8.95},{`category`:`fiction`,`author`:`Evelyn Waugh`,`title`:`Sword of Honour`,`price`:12.99},{`category`:`fiction`,`author`:`Herman Melville`,`title`:`Moby Dick`,`isbn`:`0-553-21311-3`,`price`:8.99},{`category`:`fiction`,`author`:`J. R. R. Tolkien`,`title`:`The Lord of the Rings`,`isbn`:`0-395-19395-8`,`price`:22.99}],{`category`:`reference`,`author`:`Nigel Rees`,`title`:`Sayings of the Century`,`price`:8.95},{`category`:`fiction`,`author`:`Evelyn Waugh`,`title`:`Sword of Honour`,`price`:12.99},{`category`:`fiction`,`author`:`Herman Melville`,`title`:`Moby Dick`,`isbn`:`0-553-21311-3`,`price`:8.99},{`category`:`fiction`,`author`:`J. R. R. Tolkien`,`title`:`The Lord of the Rings`,`isbn`:`0-395-19395-8`,`price`:22.99}]"
.Replace("`", "\"");
string resultJson = JsonSerializer.Serialize(result);
Assert.Equal(expected, resultJson);
}
public void FilterOnNumberEqualNull_ReturnsCorrectResult()
{
string input = TestDataLoader.BooksWithNulls();
ExpressionList expression = ExpressionList.TokenizeAndParse("$.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 FitlerOperatorOnPrice_ReturnsCorrectResult()
{
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath("$.store.book[?(@.price > 10)]", _json);
Assert.Equal(2, result.Count);
string resultJson = JsonSerializer.Serialize(result);
string expectedJson = "[{`category`:`fiction`,`author`:`Evelyn Waugh`,`title`:`Sword of Honour`,`price`:12.99},{`category`:`fiction`,`author`:`J. R. R. Tolkien`,`title`:`The Lord of the Rings`,`isbn`:`0-395-19395-8`,`price`:22.99}]"
.Replace("`", "\"");
Assert.Equal(expectedJson, resultJson);
}
public void FitlerTruthyIsbnOperator_ReturnsCorrectResult()
{
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath("$.store.book[?(@.isbn)]", _json);
Assert.Equal(2, result.Count);
string resultJson = JsonSerializer.Serialize(result);
string expectedJson = "[{`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}]"
.Replace("`", "\"");
Assert.Equal(expectedJson, 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 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);
}
}
public void LessThanOrEqualFilterOnIntWithDecimal_ReturnsCorrectResult()
{
string input = @"
{
""object"": {
""arrays"": [ { ""amount"": 10 } ]
}
}
";
ExpressionList expression = ExpressionList.TokenizeAndParse("$.object.arrays[?(@.amount >= 10.0)]");
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(expression, input);
Assert.Equal(1, result.Count);
}
private void TestJson()
{
try
{
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(Model.Expression, Model.Data);
Model.Result = JsonSerializer.Serialize(result, new JsonSerializerOptions {
WriteIndented = true
});
}
catch (Exception e)
{
var msg = $"Failed to apply Json path: {e.Message}";
Logger.Error(msg);
Model.Result = msg;
}
}
public void SliceOperator_ReturnsCorrectResult()
{
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath("store.book[0:4:2]", _json);
Assert.Equal(2, result.Count);
}