public void FilterOnNonExistingPropertyEqualNull_ReturnsCorrectResult()
{
string input = TestDataLoader.BooksWithNulls();
ExpressionList expression = ExpressionList.TokenizeAndParse("$.books[?(@.plumbus == null)]");
IReadOnlyList <JsonElement> result = JsonPath.ExecutePath(expression, input);
Assert.Equal(4, result.Count);
}
public void FilterOnNumberEqualNull_ReturnsCorrectResult()
{
string input = TestDataLoader.BooksWithNulls();
ExpressionList expression = ExpressionList.TokenizeAndParse("$.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());
}