public void Analyze_EmptyInput_ReturnsNothing()
{
var input = Enumerable.Empty <Token <ModelTokenType> >();
var analyzer = new ModelAnalyzer(new DataReaderSettings());
Assert.False(analyzer.Analyze <object>(input).Any());
}
public void IsArray_StringPrimitive_ReturnsFalse()
{
var input = new[]
{
ModelGrammar.TokenPrimitive("Hello.")
};
Assert.False(input.IsArray());
}
public void IsArray_FalsePrimitive_ReturnsFalse()
{
var input = new[]
{
ModelGrammar.TokenFalse
};
Assert.False(input.IsArray());
}
public void IsArray_ObjectEmpty_ReturnsFalse()
{
var input = new[]
{
ModelGrammar.TokenObjectBeginUnnamed,
ModelGrammar.TokenObjectEnd
};
Assert.False(input.IsArray());
}
public void IsPrimitive_ArrayEmpty_ReturnsFalse()
{
var input = new[]
{
ModelGrammar.TokenArrayBeginUnnamed,
ModelGrammar.TokenArrayEnd
};
Assert.False(input.IsPrimitive());
}
public void HasProperty_PickNonExisting_ReturnsFalse()
{
var input = new[]
{
ModelGrammar.TokenObjectBeginUnnamed,
ModelGrammar.TokenProperty("key1"),
ModelGrammar.TokenNull,
ModelGrammar.TokenProperty("key2"),
ModelGrammar.TokenPrimitive("Hello!"),
ModelGrammar.TokenProperty("three"),
ModelGrammar.TokenPrimitive(3),
ModelGrammar.TokenProperty("4"),
ModelGrammar.TokenTrue,
ModelGrammar.TokenObjectEnd
};
// test for a specific property
var actual = input.HasProperty(name => name.LocalName == "five");
Assert.False(actual);
}
public void ReadMany_ObjectExtraValueAfterClose_DeserializesStreamOfObject()
{
// input from fail10.json in test suite at http://www.json.org/JSON_checker/
var input = new StringReader(@"{""Extra value after close"": true} ""misplaced quoted value""");
var reader = new JsonReader(new DataReaderSettings());
var enumerator = reader.ReadMany(input).GetEnumerator();
Assert.True(enumerator.MoveNext());
Assert.Equal(new Dictionary <string, object>
{
{ "Extra value after close", true }
},
enumerator.Current,
false);
Assert.True(enumerator.MoveNext());
Assert.Equal(
"misplaced quoted value",
enumerator.Current);
Assert.False(enumerator.MoveNext());
}
public void IsPrimitive_EmptySequence_ReturnsFalse()
{
var input = new Token <ModelTokenType> [0];
Assert.False(input.IsPrimitive());
}
public void Properties_GraphComplex_ReturnsGraph()
{
// input from pass1.json in test suite at http://www.json.org/JSON_checker/
var input = new[]
{
ModelGrammar.TokenArrayBeginUnnamed,
ModelGrammar.TokenPrimitive("JSON Test Pattern pass1"),
ModelGrammar.TokenObjectBeginUnnamed,
ModelGrammar.TokenProperty("object with 1 member"),
ModelGrammar.TokenArrayBeginUnnamed,
ModelGrammar.TokenPrimitive("array with 1 element"),
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenObjectEnd,
ModelGrammar.TokenObjectBeginUnnamed,
ModelGrammar.TokenObjectEnd,
ModelGrammar.TokenArrayBeginUnnamed,
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenPrimitive(-42),
ModelGrammar.TokenTrue,
ModelGrammar.TokenFalse,
ModelGrammar.TokenNull,
ModelGrammar.TokenObjectBeginUnnamed,
ModelGrammar.TokenProperty("integer"),
ModelGrammar.TokenPrimitive(1234567890),
ModelGrammar.TokenProperty("real"),
ModelGrammar.TokenPrimitive(-9876.543210),
ModelGrammar.TokenProperty("e"),
ModelGrammar.TokenPrimitive(0.123456789e-12),
ModelGrammar.TokenProperty("E"),
ModelGrammar.TokenPrimitive(1.234567890E+34),
ModelGrammar.TokenProperty(""),
ModelGrammar.TokenPrimitive(23456789012E66),
ModelGrammar.TokenProperty("zero"),
ModelGrammar.TokenPrimitive(0),
ModelGrammar.TokenProperty("one"),
ModelGrammar.TokenPrimitive(1),
ModelGrammar.TokenProperty("space"),
ModelGrammar.TokenPrimitive(" "),
ModelGrammar.TokenProperty("quote"),
ModelGrammar.TokenPrimitive("\""),
ModelGrammar.TokenProperty("backslash"),
ModelGrammar.TokenPrimitive("\\"),
ModelGrammar.TokenProperty("controls"),
ModelGrammar.TokenPrimitive("\b\f\n\r\t"),
ModelGrammar.TokenProperty("slash"),
ModelGrammar.TokenPrimitive("/ & /"),
ModelGrammar.TokenProperty("alpha"),
ModelGrammar.TokenPrimitive("abcdefghijklmnopqrstuvwyz"),
ModelGrammar.TokenProperty("ALPHA"),
ModelGrammar.TokenPrimitive("ABCDEFGHIJKLMNOPQRSTUVWYZ"),
ModelGrammar.TokenProperty("digit"),
ModelGrammar.TokenPrimitive("0123456789"),
ModelGrammar.TokenProperty("0123456789"),
ModelGrammar.TokenPrimitive("digit"),
ModelGrammar.TokenProperty("special"),
ModelGrammar.TokenPrimitive("`1~!@#$%^&*()_+-={':[,]}|;.</>?"),
ModelGrammar.TokenProperty("hex"),
ModelGrammar.TokenPrimitive("\u0123\u4567\u89AB\uCDEF\uabcd\uef4A"),
ModelGrammar.TokenProperty("true"),
ModelGrammar.TokenTrue,
ModelGrammar.TokenProperty("false"),
ModelGrammar.TokenFalse,
ModelGrammar.TokenProperty("null"),
ModelGrammar.TokenNull,
ModelGrammar.TokenProperty("array"),
ModelGrammar.TokenArrayBeginUnnamed,
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenProperty("object"),
ModelGrammar.TokenObjectBeginUnnamed,
ModelGrammar.TokenObjectEnd,
ModelGrammar.TokenProperty("address"),
ModelGrammar.TokenPrimitive("50 St. James Street"),
ModelGrammar.TokenProperty("url"),
ModelGrammar.TokenPrimitive("http://www.JSON.org/"),
ModelGrammar.TokenProperty("comment"),
ModelGrammar.TokenPrimitive("// /* <!-- --"),
ModelGrammar.TokenProperty("# -- --> */"),
ModelGrammar.TokenPrimitive(" "),
ModelGrammar.TokenProperty(" s p a c e d "),
ModelGrammar.TokenArrayBeginUnnamed,
ModelGrammar.TokenPrimitive(1),
ModelGrammar.TokenPrimitive(2),
ModelGrammar.TokenPrimitive(3),
ModelGrammar.TokenPrimitive(4),
ModelGrammar.TokenPrimitive(5),
ModelGrammar.TokenPrimitive(6),
ModelGrammar.TokenPrimitive(7),
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenProperty("compact"),
ModelGrammar.TokenArrayBeginUnnamed,
ModelGrammar.TokenPrimitive(1),
ModelGrammar.TokenPrimitive(2),
ModelGrammar.TokenPrimitive(3),
ModelGrammar.TokenPrimitive(4),
ModelGrammar.TokenPrimitive(5),
ModelGrammar.TokenPrimitive(6),
ModelGrammar.TokenPrimitive(7),
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenProperty("jsontext"),
ModelGrammar.TokenPrimitive("{\"object with 1 member\":[\"array with 1 element\"]}"),
ModelGrammar.TokenProperty("quotes"),
ModelGrammar.TokenPrimitive("" \u0022 %22 0x22 034 ""),
ModelGrammar.TokenProperty("/\\\"\uCAFE\uBABE\uAB98\uFCDE\ubcda\uef4A\b\f\n\r\t`1~!@#$%^&*()_+-=[]{}|;:',./<>?"),
ModelGrammar.TokenPrimitive("A key can be any string"),
ModelGrammar.TokenObjectEnd,
ModelGrammar.TokenPrimitive(0.5),
ModelGrammar.TokenPrimitive(98.6),
ModelGrammar.TokenPrimitive(99.44),
ModelGrammar.TokenPrimitive(1066),
ModelGrammar.TokenPrimitive(10.0),
ModelGrammar.TokenPrimitive(1.0),
ModelGrammar.TokenPrimitive(0.1),
ModelGrammar.TokenPrimitive(1.0),
ModelGrammar.TokenPrimitive(2.0),
ModelGrammar.TokenPrimitive(2.0),
ModelGrammar.TokenPrimitive("rosebud"),
ModelGrammar.TokenArrayEnd
};
var expected = new Dictionary <DataName, IEnumerable <Token <ModelTokenType> > >
{
{ new DataName("url"), new[] { ModelGrammar.TokenPrimitive("http://www.JSON.org/") } },
{ new DataName("compact"), new[] {
ModelGrammar.TokenArrayBeginUnnamed,
ModelGrammar.TokenPrimitive(1),
ModelGrammar.TokenPrimitive(2),
ModelGrammar.TokenPrimitive(3),
ModelGrammar.TokenPrimitive(4),
ModelGrammar.TokenPrimitive(5),
ModelGrammar.TokenPrimitive(6),
ModelGrammar.TokenPrimitive(7),
ModelGrammar.TokenArrayEnd,
} }
};
Assert.True(input.IsArray());
Assert.False(input.IsObject());
Assert.False(input.IsPrimitive());
// cherry pick properties
var actual = input
.ArrayItems(index => index == 8).FirstOrDefault() // select the big object
.Properties(name => name.LocalName == "url" || name.LocalName == "compact"); // select two properties
Assert.Equal(expected, actual, false);
}