public void GetTokens_ObjectDictionary_ReturnsObjectTokens()
{
var input = new Dictionary <string, object>
{
{ "One", 1 },
{ "Two", 2 },
{ "Three", 3 }
};
var expected = new[]
{
ModelGrammar.TokenObjectBegin("object"),
ModelGrammar.TokenProperty("One"),
ModelGrammar.TokenPrimitive(1),
ModelGrammar.TokenProperty("Two"),
ModelGrammar.TokenPrimitive(2),
ModelGrammar.TokenProperty("Three"),
ModelGrammar.TokenPrimitive(3),
ModelGrammar.TokenObjectEnd
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_ArrayMultiItem_ReturnsArrayTokens()
{
var input = new object[]
{
false,
true,
null,
'a',
'b',
'c',
1,
2,
3
};
var expected = new[]
{
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenFalse,
ModelGrammar.TokenTrue,
ModelGrammar.TokenNull,
ModelGrammar.TokenPrimitive('a'),
ModelGrammar.TokenPrimitive('b'),
ModelGrammar.TokenPrimitive('c'),
ModelGrammar.TokenPrimitive(1),
ModelGrammar.TokenPrimitive(2),
ModelGrammar.TokenPrimitive(3),
ModelGrammar.TokenArrayEnd
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_ExpandoObject_ReturnsObjectTokens()
{
dynamic input = new ExpandoObject();
input.One = 1;
input.Two = 2;
input.Three = 3;
var expected = new[]
{
ModelGrammar.TokenObjectBegin("object"),
ModelGrammar.TokenProperty("One"),
ModelGrammar.TokenPrimitive(1),
ModelGrammar.TokenProperty("Two"),
ModelGrammar.TokenPrimitive(2),
ModelGrammar.TokenProperty("Three"),
ModelGrammar.TokenPrimitive(3),
ModelGrammar.TokenObjectEnd
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens((object)input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_ExpandoObjectNested_ReturnsObjectTokens()
{
dynamic input = new ExpandoObject();
input.foo = true;
input.array = new object[]
{
false, 1, 2, Math.PI, null, "hello world."
};
var expected = new[]
{
ModelGrammar.TokenObjectBegin("object"),
ModelGrammar.TokenProperty("foo"),
ModelGrammar.TokenPrimitive(true),
ModelGrammar.TokenProperty("array"),
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenPrimitive(false),
ModelGrammar.TokenPrimitive(1),
ModelGrammar.TokenPrimitive(2),
ModelGrammar.TokenPrimitive(Math.PI),
ModelGrammar.TokenPrimitive(null),
ModelGrammar.TokenPrimitive("hello world."),
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenObjectEnd
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_DynamicExample_ReturnsDynamicObject()
{
dynamic input = new DynamicExample();
input.foo = "hello world";
input.number = 42;
input.boolean = false;
input.@null = null;
var expected = new[]
{
ModelGrammar.TokenObjectBegin("DynamicExample"),
ModelGrammar.TokenProperty("foo"),
ModelGrammar.TokenPrimitive("hello world"),
ModelGrammar.TokenProperty("number"),
ModelGrammar.TokenPrimitive(42),
ModelGrammar.TokenProperty("boolean"),
ModelGrammar.TokenPrimitive(false),
ModelGrammar.TokenProperty("null"),
ModelGrammar.TokenPrimitive(null),
ModelGrammar.TokenObjectEnd
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual, false);
}
public void GetTokens_GraphCycleTypeMaxDepthNoMaxDepth_ThrowsArgumentException()
{
var input = new Person
{
Name = "John, Jr.",
Father = new Person
{
Name = "John, Sr."
},
Mother = new Person
{
Name = "Sally"
}
};
// create multiple cycles
input.Father.Children = input.Mother.Children = new Person[]
{
input
};
var walker = new ModelWalker(new DataWriterSettings
{
GraphCycles = GraphCycleType.MaxDepth,
MaxDepth = 0
});
ArgumentException ex = Assert.Throws <ArgumentException>(
delegate
{
walker.GetTokens(input).ToArray();
});
Assert.Equal("maxDepth", ex.ParamName);
}
public void GetTokens_GraphCycleTypeReferences_ThrowsGraphCycleException()
{
var input = new Person
{
Name = "John, Jr.",
Father = new Person
{
Name = "John, Sr."
},
Mother = new Person
{
Name = "Sally"
}
};
// create multiple cycles
input.Father.Children = input.Mother.Children = new Person[]
{
input
};
var walker = new ModelWalker(new DataWriterSettings
{
GraphCycles = GraphCycleType.Reference
});
GraphCycleException ex = Assert.Throws <GraphCycleException>(
delegate
{
walker.GetTokens(input).ToArray();
});
Assert.Equal(GraphCycleType.Reference, ex.CycleType);
}
public void GetTokens_Null_ReturnsNullToken()
{
var input = (object)null;
var expected = new[]
{
ModelGrammar.TokenNull
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_True_ReturnsTrueToken()
{
var input = true;
var expected = new[]
{
ModelGrammar.TokenTrue
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_DoubleNaN_ReturnsNaNToken()
{
var input = Double.NaN;
var expected = new[]
{
ModelGrammar.TokenPrimitive(Double.NaN)
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_SingleNegInfinity_ReturnsNegInfinityToken()
{
var input = Single.NegativeInfinity;
var expected = new[]
{
ModelGrammar.TokenPrimitive(Double.NegativeInfinity)
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_EmptyDictionary_ReturnsEmptyObjectTokens()
{
var input = new Dictionary <string, object>(0);
var expected = new[]
{
ModelGrammar.TokenObjectBegin("object"),
ModelGrammar.TokenObjectEnd
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_ListEmpty_ReturnsEmptyArrayTokens()
{
var input = new List <object>(0);
var expected = new[]
{
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenArrayEnd
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_ArraySingleItem_ReturnsSingleItemArrayTokens()
{
var input = new object[]
{
null
};
var expected = new[]
{
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenNull,
ModelGrammar.TokenArrayEnd
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_ObjectAnonymous_ReturnsObjectTokens()
{
var input = new
{
One = 1,
Two = 2,
Three = 3,
Four = new
{
A = 'a',
B = 'b',
C = 'c'
}
};
var expected = new[]
{
ModelGrammar.TokenObjectBegin("object"),
ModelGrammar.TokenProperty("One"),
ModelGrammar.TokenPrimitive(1),
ModelGrammar.TokenProperty("Two"),
ModelGrammar.TokenPrimitive(2),
ModelGrammar.TokenProperty("Three"),
ModelGrammar.TokenPrimitive(3),
ModelGrammar.TokenProperty("Four"),
ModelGrammar.TokenObjectBegin("object"),
ModelGrammar.TokenProperty("A"),
ModelGrammar.TokenPrimitive('a'),
ModelGrammar.TokenProperty("B"),
ModelGrammar.TokenPrimitive('b'),
ModelGrammar.TokenProperty("C"),
ModelGrammar.TokenPrimitive('c'),
ModelGrammar.TokenObjectEnd,
ModelGrammar.TokenObjectEnd
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_ObjectAnonymous_ReturnsObjectTokens()
{
var input = new
{
One = 1,
Two = 2,
Three = 3,
Four = new
{
A = 'a',
B = 'b',
C = 'c'
}
};
var expected = new[]
{
ModelGrammar.TokenObjectBegin("object"),
ModelGrammar.TokenProperty("One"),
ModelGrammar.TokenPrimitive(1),
ModelGrammar.TokenProperty("Two"),
ModelGrammar.TokenPrimitive(2),
ModelGrammar.TokenProperty("Three"),
ModelGrammar.TokenPrimitive(3),
ModelGrammar.TokenProperty("Four"),
ModelGrammar.TokenObjectBegin("object"),
ModelGrammar.TokenProperty("A"),
ModelGrammar.TokenPrimitive('a'),
ModelGrammar.TokenProperty("B"),
ModelGrammar.TokenPrimitive('b'),
ModelGrammar.TokenProperty("C"),
ModelGrammar.TokenPrimitive('c'),
ModelGrammar.TokenObjectEnd,
ModelGrammar.TokenObjectEnd
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_ObjectDictionary_ReturnsObjectTokens()
{
var input = new Dictionary<string, object>
{
{ "One", 1 },
{ "Two", 2 },
{ "Three", 3 }
};
var expected = new[]
{
ModelGrammar.TokenObjectBegin("object"),
ModelGrammar.TokenProperty("One"),
ModelGrammar.TokenPrimitive(1),
ModelGrammar.TokenProperty("Two"),
ModelGrammar.TokenPrimitive(2),
ModelGrammar.TokenProperty("Three"),
ModelGrammar.TokenPrimitive(3),
ModelGrammar.TokenObjectEnd
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_DynamicExample_ReturnsDynamicObject()
{
dynamic input = new DynamicExample();
input.foo = "hello world";
input.number = 42;
input.boolean = false;
input.@null = null;
var expected = new[]
{
ModelGrammar.TokenObjectBegin("DynamicExample"),
ModelGrammar.TokenProperty("foo"),
ModelGrammar.TokenPrimitive("hello world"),
ModelGrammar.TokenProperty("number"),
ModelGrammar.TokenPrimitive(42),
ModelGrammar.TokenProperty("boolean"),
ModelGrammar.TokenPrimitive(false),
ModelGrammar.TokenProperty("null"),
ModelGrammar.TokenPrimitive(null),
ModelGrammar.TokenObjectEnd
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual, false);
}
public void GetTokens_GraphComplex_ReturnsObjectTokens()
{
var input = new object[] {
"JSON Test Pattern pass1",
new Dictionary<string, object>
{
{ "object with 1 member", new[] { "array with 1 element" } },
},
new Dictionary<string, object>(),
new object[0],
-42,
true,
false,
null,
new Dictionary<string, object> {
{ "integer", 1234567890 },
{ "real", -9876.543210 },
{ "e", 0.123456789e-12 },
{ "E", 1.234567890E+34 },
{ "", 23456789012E66 },
{ "zero", 0 },
{ "one", 1 },
{ "space", " " },
{ "quote", "\"" },
{ "backslash", "\\" },
{ "controls", "\b\f\n\r\t" },
{ "slash", "/ & /" },
{ "alpha", "abcdefghijklmnopqrstuvwyz" },
{ "ALPHA", "ABCDEFGHIJKLMNOPQRSTUVWYZ" },
{ "digit", "0123456789" },
{ "0123456789", "digit" },
{ "special", "`1~!@#$%^&*()_+-={':[,]}|;.</>?" },
{ "hex", "\u0123\u4567\u89AB\uCDEF\uabcd\uef4A" },
{ "true", true },
{ "false", false },
{ "null", null },
{ "array", new object[0] },
{ "object", new Dictionary<string, object>() },
{ "address", "50 St. James Street" },
{ "url", "http://www.JSON.org/" },
{ "comment", "// /* <!-- --" },
{ "# -- --> */", " " },
{ " s p a c e d ", new [] { 1,2,3,4,5,6,7 } },
{ "compact", new [] { 1,2,3,4,5,6,7 } },
{ "jsontext", "{\"object with 1 member\":[\"array with 1 element\"]}" },
{ "quotes", "" \u0022 %22 0x22 034 "" },
{ "/\\\"\uCAFE\uBABE\uAB98\uFCDE\ubcda\uef4A\b\f\n\r\t`1~!@#$%^&*()_+-=[]{}|;:',./<>?", "A key can be any string" }
},
0.5,
98.6,
99.44,
1066,
1e1,
0.1e1,
1e-1,
1e00,
2e+00,
2e-00,
"rosebud"
};
var expected = new[]
{
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenPrimitive("JSON Test Pattern pass1"),
ModelGrammar.TokenObjectBegin("object"),
ModelGrammar.TokenProperty("object with 1 member"),
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenPrimitive("array with 1 element"),
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenObjectEnd,
ModelGrammar.TokenObjectBegin("object"),
ModelGrammar.TokenObjectEnd,
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenPrimitive(-42),
ModelGrammar.TokenTrue,
ModelGrammar.TokenFalse,
ModelGrammar.TokenNull,
ModelGrammar.TokenObjectBegin("object"),
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~!@#$%^&*()_+-={':[,]}|;.</>?"),
ModelGrammar.TokenProperty("hex"),
ModelGrammar.TokenPrimitive("\u0123\u4567\u89AB\uCDEF\uabcd\uef4A"),
ModelGrammar.TokenProperty("true"),
ModelGrammar.TokenTrue,
ModelGrammar.TokenProperty("false"),
ModelGrammar.TokenFalse,
ModelGrammar.TokenProperty("null"),
ModelGrammar.TokenNull,
ModelGrammar.TokenProperty("array"),
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenProperty("object"),
ModelGrammar.TokenObjectBegin("object"),
ModelGrammar.TokenObjectEnd,
ModelGrammar.TokenProperty("address"),
ModelGrammar.TokenPrimitive("50 St. James Street"),
ModelGrammar.TokenProperty("url"),
ModelGrammar.TokenPrimitive("http://www.JSON.org/"),
ModelGrammar.TokenProperty("comment"),
ModelGrammar.TokenPrimitive("// /* <!-- --"),
ModelGrammar.TokenProperty("# -- --> */"),
ModelGrammar.TokenPrimitive(" "),
ModelGrammar.TokenProperty(" s p a c e d "),
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenPrimitive(1),
ModelGrammar.TokenPrimitive(2),
ModelGrammar.TokenPrimitive(3),
ModelGrammar.TokenPrimitive(4),
ModelGrammar.TokenPrimitive(5),
ModelGrammar.TokenPrimitive(6),
ModelGrammar.TokenPrimitive(7),
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenProperty("compact"),
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenPrimitive(1),
ModelGrammar.TokenPrimitive(2),
ModelGrammar.TokenPrimitive(3),
ModelGrammar.TokenPrimitive(4),
ModelGrammar.TokenPrimitive(5),
ModelGrammar.TokenPrimitive(6),
ModelGrammar.TokenPrimitive(7),
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenProperty("jsontext"),
ModelGrammar.TokenPrimitive("{\"object with 1 member\":[\"array with 1 element\"]}"),
ModelGrammar.TokenProperty("quotes"),
ModelGrammar.TokenPrimitive("" \u0022 %22 0x22 034 ""),
ModelGrammar.TokenProperty("/\\\"\uCAFE\uBABE\uAB98\uFCDE\ubcda\uef4A\b\f\n\r\t`1~!@#$%^&*()_+-=[]{}|;:',./<>?"),
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 walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_GraphCycleTypeIgnore_ReplacesCycleStartWithNull()
{
var input = new Person
{
Name = "John, Jr.",
Father = new Person
{
Name = "John, Sr."
},
Mother = new Person
{
Name = "Sally"
}
};
// create multiple cycles
input.Father.Children = input.Mother.Children = new Person[]
{
input
};
var walker = new ModelWalker(new DataWriterSettings
{
GraphCycles = GraphCycleType.Ignore
});
var expected = new[]
{
ModelGrammar.TokenObjectBegin("Person"),
ModelGrammar.TokenProperty("Name"),
ModelGrammar.TokenPrimitive("John, Jr."),
ModelGrammar.TokenProperty("Father"),
ModelGrammar.TokenObjectBegin("Person"),
ModelGrammar.TokenProperty("Name"),
ModelGrammar.TokenPrimitive("John, Sr."),
ModelGrammar.TokenProperty("Father"),
ModelGrammar.TokenNull,
ModelGrammar.TokenProperty("Mother"),
ModelGrammar.TokenNull,
ModelGrammar.TokenProperty("Children"),
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenNull,
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenObjectEnd,
ModelGrammar.TokenProperty("Mother"),
ModelGrammar.TokenObjectBegin("Person"),
ModelGrammar.TokenProperty("Name"),
ModelGrammar.TokenPrimitive("Sally"),
ModelGrammar.TokenProperty("Father"),
ModelGrammar.TokenNull,
ModelGrammar.TokenProperty("Mother"),
ModelGrammar.TokenNull,
ModelGrammar.TokenProperty("Children"),
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenNull,
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenObjectEnd,
ModelGrammar.TokenProperty("Children"),
ModelGrammar.TokenNull,
ModelGrammar.TokenObjectEnd
};
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_True_ReturnsTrueToken()
{
var input = true;
var expected = new[]
{
ModelGrammar.TokenTrue
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_GraphCycleTypeReferences_ThrowsGraphCycleException()
{
var input = new Person
{
Name = "John, Jr.",
Father = new Person
{
Name = "John, Sr."
},
Mother = new Person
{
Name = "Sally"
}
};
// create multiple cycles
input.Father.Children = input.Mother.Children = new Person[]
{
input
};
var walker = new ModelWalker(new DataWriterSettings
{
GraphCycles = GraphCycleType.Reference
});
GraphCycleException ex = Assert.Throws<GraphCycleException>(
delegate
{
walker.GetTokens(input).ToArray();
});
Assert.Equal(GraphCycleType.Reference, ex.CycleType);
}
public void GetTokens_GraphCycleTypeIgnore_ReplacesCycleStartWithNull()
{
var input = new Person
{
Name = "John, Jr.",
Father = new Person
{
Name = "John, Sr."
},
Mother = new Person
{
Name = "Sally"
}
};
// create multiple cycles
input.Father.Children = input.Mother.Children = new Person[]
{
input
};
var walker = new ModelWalker(new DataWriterSettings
{
GraphCycles = GraphCycleType.Ignore
});
var expected = new[]
{
ModelGrammar.TokenObjectBegin("Person"),
ModelGrammar.TokenProperty("Name"),
ModelGrammar.TokenPrimitive("John, Jr."),
ModelGrammar.TokenProperty("Father"),
ModelGrammar.TokenObjectBegin("Person"),
ModelGrammar.TokenProperty("Name"),
ModelGrammar.TokenPrimitive("John, Sr."),
ModelGrammar.TokenProperty("Father"),
ModelGrammar.TokenNull,
ModelGrammar.TokenProperty("Mother"),
ModelGrammar.TokenNull,
ModelGrammar.TokenProperty("Children"),
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenNull,
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenObjectEnd,
ModelGrammar.TokenProperty("Mother"),
ModelGrammar.TokenObjectBegin("Person"),
ModelGrammar.TokenProperty("Name"),
ModelGrammar.TokenPrimitive("Sally"),
ModelGrammar.TokenProperty("Father"),
ModelGrammar.TokenNull,
ModelGrammar.TokenProperty("Mother"),
ModelGrammar.TokenNull,
ModelGrammar.TokenProperty("Children"),
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenNull,
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenObjectEnd,
ModelGrammar.TokenProperty("Children"),
ModelGrammar.TokenNull,
ModelGrammar.TokenObjectEnd
};
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_ExpandoObjectNested_ReturnsObjectTokens()
{
dynamic input = new ExpandoObject();
input.foo = true;
input.array = new object[]
{
false, 1, 2, Math.PI, null, "hello world."
};
var expected = new[]
{
ModelGrammar.TokenObjectBegin("object"),
ModelGrammar.TokenProperty("foo"),
ModelGrammar.TokenPrimitive(true),
ModelGrammar.TokenProperty("array"),
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenPrimitive(false),
ModelGrammar.TokenPrimitive(1),
ModelGrammar.TokenPrimitive(2),
ModelGrammar.TokenPrimitive(Math.PI),
ModelGrammar.TokenPrimitive(null),
ModelGrammar.TokenPrimitive("hello world."),
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenObjectEnd
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_EmptyDictionary_ReturnsEmptyObjectTokens()
{
var input = new Dictionary<string, object>(0);
var expected = new[]
{
ModelGrammar.TokenObjectBegin("object"),
ModelGrammar.TokenObjectEnd
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_ArrayNested_ReturnsNestedArrayTokens()
{
var input = new object[]
{
false,
true,
null,
new []
{
'a',
'b',
'c'
},
new []
{
1,
2,
3
}
};
var expected = new[]
{
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenFalse,
ModelGrammar.TokenTrue,
ModelGrammar.TokenNull,
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenPrimitive('a'),
ModelGrammar.TokenPrimitive('b'),
ModelGrammar.TokenPrimitive('c'),
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenPrimitive(1),
ModelGrammar.TokenPrimitive(2),
ModelGrammar.TokenPrimitive(3),
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenArrayEnd
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_SingleNegInfinity_ReturnsNegInfinityToken()
{
var input = Single.NegativeInfinity;
var expected = new[]
{
ModelGrammar.TokenPrimitive(Double.NegativeInfinity)
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_ArrayEmpty_ReturnsEmptyArrayTokens()
{
var input = new object[0];
var expected = new[]
{
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenArrayEnd
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_GraphCycleTypeMaxDepthNoMaxDepth_ThrowsArgumentException()
{
var input = new Person
{
Name = "John, Jr.",
Father = new Person
{
Name = "John, Sr."
},
Mother = new Person
{
Name = "Sally"
}
};
// create multiple cycles
input.Father.Children = input.Mother.Children = new Person[]
{
input
};
var walker = new ModelWalker(new DataWriterSettings
{
GraphCycles = GraphCycleType.MaxDepth,
MaxDepth = 0
});
ArgumentException ex = Assert.Throws<ArgumentException>(
delegate
{
walker.GetTokens(input).ToArray();
});
Assert.Equal("maxDepth", ex.ParamName);
}
public void GetTokens_GraphComplex_ReturnsObjectTokens()
{
var input = new object[] {
"JSON Test Pattern pass1",
new Dictionary <string, object>
{
{ "object with 1 member", new[] { "array with 1 element" } },
},
new Dictionary <string, object>(),
new object[0],
-42,
true,
false,
null,
new Dictionary <string, object> {
{ "integer", 1234567890 },
{ "real", -9876.543210 },
{ "e", 0.123456789e-12 },
{ "E", 1.234567890E+34 },
{ "", 23456789012E66 },
{ "zero", 0 },
{ "one", 1 },
{ "space", " " },
{ "quote", "\"" },
{ "backslash", "\\" },
{ "controls", "\b\f\n\r\t" },
{ "slash", "/ & /" },
{ "alpha", "abcdefghijklmnopqrstuvwyz" },
{ "ALPHA", "ABCDEFGHIJKLMNOPQRSTUVWYZ" },
{ "digit", "0123456789" },
{ "0123456789", "digit" },
{ "special", "`1~!@#$%^&*()_+-={':[,]}|;.</>?" },
{ "hex", "\u0123\u4567\u89AB\uCDEF\uabcd\uef4A" },
{ "true", true },
{ "false", false },
{ "null", null },
{ "array", new object[0] },
{ "object", new Dictionary <string, object>() },
{ "address", "50 St. James Street" },
{ "url", "http://www.JSON.org/" },
{ "comment", "// /* <!-- --" },
{ "# -- --> */", " " },
{ " s p a c e d ", new [] { 1, 2, 3, 4, 5, 6, 7 } },
{ "compact", new [] { 1, 2, 3, 4, 5, 6, 7 } },
{ "jsontext", "{\"object with 1 member\":[\"array with 1 element\"]}" },
{ "quotes", "" \u0022 %22 0x22 034 "" },
{ "/\\\"\uCAFE\uBABE\uAB98\uFCDE\ubcda\uef4A\b\f\n\r\t`1~!@#$%^&*()_+-=[]{}|;:',./<>?", "A key can be any string" }
},
0.5,
98.6,
99.44,
1066,
1e1,
0.1e1,
1e-1,
1e00,
2e+00,
2e-00,
"rosebud"
};
var expected = new[]
{
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenPrimitive("JSON Test Pattern pass1"),
ModelGrammar.TokenObjectBegin("object"),
ModelGrammar.TokenProperty("object with 1 member"),
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenPrimitive("array with 1 element"),
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenObjectEnd,
ModelGrammar.TokenObjectBegin("object"),
ModelGrammar.TokenObjectEnd,
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenPrimitive(-42),
ModelGrammar.TokenTrue,
ModelGrammar.TokenFalse,
ModelGrammar.TokenNull,
ModelGrammar.TokenObjectBegin("object"),
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~!@#$%^&*()_+-={':[,]}|;.</>?"),
ModelGrammar.TokenProperty("hex"),
ModelGrammar.TokenPrimitive("\u0123\u4567\u89AB\uCDEF\uabcd\uef4A"),
ModelGrammar.TokenProperty("true"),
ModelGrammar.TokenTrue,
ModelGrammar.TokenProperty("false"),
ModelGrammar.TokenFalse,
ModelGrammar.TokenProperty("null"),
ModelGrammar.TokenNull,
ModelGrammar.TokenProperty("array"),
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenProperty("object"),
ModelGrammar.TokenObjectBegin("object"),
ModelGrammar.TokenObjectEnd,
ModelGrammar.TokenProperty("address"),
ModelGrammar.TokenPrimitive("50 St. James Street"),
ModelGrammar.TokenProperty("url"),
ModelGrammar.TokenPrimitive("http://www.JSON.org/"),
ModelGrammar.TokenProperty("comment"),
ModelGrammar.TokenPrimitive("// /* <!-- --"),
ModelGrammar.TokenProperty("# -- --> */"),
ModelGrammar.TokenPrimitive(" "),
ModelGrammar.TokenProperty(" s p a c e d "),
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenPrimitive(1),
ModelGrammar.TokenPrimitive(2),
ModelGrammar.TokenPrimitive(3),
ModelGrammar.TokenPrimitive(4),
ModelGrammar.TokenPrimitive(5),
ModelGrammar.TokenPrimitive(6),
ModelGrammar.TokenPrimitive(7),
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenProperty("compact"),
ModelGrammar.TokenArrayBegin("array"),
ModelGrammar.TokenPrimitive(1),
ModelGrammar.TokenPrimitive(2),
ModelGrammar.TokenPrimitive(3),
ModelGrammar.TokenPrimitive(4),
ModelGrammar.TokenPrimitive(5),
ModelGrammar.TokenPrimitive(6),
ModelGrammar.TokenPrimitive(7),
ModelGrammar.TokenArrayEnd,
ModelGrammar.TokenProperty("jsontext"),
ModelGrammar.TokenPrimitive("{\"object with 1 member\":[\"array with 1 element\"]}"),
ModelGrammar.TokenProperty("quotes"),
ModelGrammar.TokenPrimitive("" \u0022 %22 0x22 034 ""),
ModelGrammar.TokenProperty("/\\\"\uCAFE\uBABE\uAB98\uFCDE\ubcda\uef4A\b\f\n\r\t`1~!@#$%^&*()_+-=[]{}|;:',./<>?"),
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 walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_DoubleNaN_ReturnsNaNToken()
{
var input = Double.NaN;
var expected = new[]
{
ModelGrammar.TokenPrimitive(Double.NaN)
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_GraphCycleTypeMaxDepthFalsePositive_ThrowsGraphCycleException()
{
// input from fail18.json in test suite at http://www.json.org/JSON_checker/
var input = new[]
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
"Too deep"
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
};
var walker = new ModelWalker(new DataWriterSettings
{
GraphCycles = GraphCycleType.MaxDepth,
MaxDepth = 19
});
GraphCycleException ex = Assert.Throws<GraphCycleException>(
delegate
{
walker.GetTokens(input).ToArray();
});
Assert.Equal(GraphCycleType.MaxDepth, ex.CycleType);
}
public void GetTokens_ExpandoObject_ReturnsObjectTokens()
{
dynamic input = new ExpandoObject();
input.One = 1;
input.Two = 2;
input.Three = 3;
var expected = new[]
{
ModelGrammar.TokenObjectBegin("object"),
ModelGrammar.TokenProperty("One"),
ModelGrammar.TokenPrimitive(1),
ModelGrammar.TokenProperty("Two"),
ModelGrammar.TokenPrimitive(2),
ModelGrammar.TokenProperty("Three"),
ModelGrammar.TokenPrimitive(3),
ModelGrammar.TokenObjectEnd
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens((object)input).ToArray();
Assert.Equal(expected, actual);
}
public void GetTokens_GraphCycleTypeMaxDepthFalsePositive_ThrowsGraphCycleException()
{
// input from fail18.json in test suite at http://www.json.org/JSON_checker/
var input = new[]
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
new []
{
"Too deep"
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
};
var walker = new ModelWalker(new DataWriterSettings
{
GraphCycles = GraphCycleType.MaxDepth,
MaxDepth = 19
});
GraphCycleException ex = Assert.Throws <GraphCycleException>(
delegate
{
walker.GetTokens(input).ToArray();
});
Assert.Equal(GraphCycleType.MaxDepth, ex.CycleType);
}
public void GetTokens_Null_ReturnsNullToken()
{
var input = (object)null;
var expected = new[]
{
ModelGrammar.TokenNull
};
var walker = new ModelWalker(new DataWriterSettings());
var actual = walker.GetTokens(input).ToArray();
Assert.Equal(expected, actual);
}