public void ParseValue_With_Noncoordinate_Throws()
{
var type = new GeoJSONPositionScalar();
var item = "this is not a coordinate";
Assert.Throws <ArgumentException>(() => type.ParseValue(item));
}
public void ParseValue_With_Null()
{
var type = new GeoJSONPositionScalar();
var result = type.ParseValue(null);
Assert.Null(Assert.IsType <NullValueNode>(result).Value);
}
public void ParseLiteral_With_Invalid_Coordinates_Throws()
{
var type = new GeoJSONPositionScalar();
var coordinate = new StringValueNode("2.2");
Assert.Throws <ScalarSerializationException>(() => type.ParseLiteral(coordinate));
}
public void ParseLiteral_Null_Throws()
{
var type = new GeoJSONPositionScalar();
IValueNode coordinate = null;
Assert.Throws <ArgumentNullException>(() => type.ParseLiteral(coordinate));
}
public void ParseLiteral_NullType_Null()
{
var type = new GeoJSONPositionScalar();
var coordinate = NullValueNode.Default;
object result = type.ParseLiteral(coordinate);
Assert.Null(result);
}
public void ParseValue_With_2Valid_Coordinates()
{
var type = new GeoJSONPositionScalar();
var coordinate = new Coordinate(1.1, 2.2);
var result = type.ParseValue(coordinate);
Assert.Equal("1.10", Assert.IsType <ListValueNode>(result).Items[0].Value);
Assert.Equal("2.20", Assert.IsType <ListValueNode>(result).Items[1].Value);
}
public void TryDeserialize_With_Null()
{
var type = new GeoJSONPositionScalar();
object input = null;
var result = type.TryDeserialize(input, out var value);
Assert.True(result);
Assert.Null(value);
}
public void TryDeserialize_With_Non_List()
{
var type = new GeoJSONPositionScalar();
var input = "not null and not a list";
var result = type.TryDeserialize(input, out var value);
Assert.False(result);
Assert.Null(value);
}
public void TrySerialize_With_Invalid_Object()
{
var type = new GeoJSONPositionScalar();
var input = "not a coordinate";
var result = type.TrySerialize(input, out var value);
Assert.False(result);
Assert.Null(value);
}
public void TrySerialize_With_Nan_3dCoordinate()
{
var type = new GeoJSONPositionScalar();
var input = new CoordinateZ(1, 2, double.NaN);
var result = type.TrySerialize(input, out var value);
Assert.True(result);
Assert.Equal(2, Assert.IsType <double[]>(value).Length);
Assert.Equal(new [] { 1D, 2D }, Assert.IsType <double[]>(value));
}
public void IsInstanceOfType_Invalid2ElementCoordinate_False()
{
// arrange
var type = new GeoJSONPositionScalar();
var coordinate = new ListValueNode(new StringValueNode("1"), new FloatValueNode(1.2));
// act
bool result = type.IsInstanceOfType(coordinate);
// assert
Assert.False(result);
}
public void IsInstanceOfType_NullType_True()
{
// arrange
var type = new GeoJSONPositionScalar();
var coordinate = NullValueNode.Default;
// act
bool result = type.IsInstanceOfType(coordinate);
// assert
Assert.True(result);
}
public void TryDeserialize_With_Invalid_3rdElement_Type3()
{
var type = new GeoJSONPositionScalar();
var input = new List <object>()
{
1, 2, double.NegativeInfinity
};
var result = type.TryDeserialize(input, out var value);
Assert.False(result);
Assert.Null(value);
}
public void TryDeserialize_With_Invalid_Element_Type2()
{
var type = new GeoJSONPositionScalar();
var input = new List <object>()
{
1, DateTime.Now
};
var result = type.TryDeserialize(input, out var value);
Assert.False(result);
Assert.Null(value);
}
public void TryDeserialize_With_Too_Few_Elements()
{
var type = new GeoJSONPositionScalar();
var input = new List <object>()
{
1
};
var result = type.TryDeserialize(input, out var value);
Assert.False(result);
Assert.Null(value);
}
public void ParseLiteral_With_2Valid_Coordinates()
{
var type = new GeoJSONPositionScalar();
var coordinate = new ListValueNode(
new FloatValueNode(1.0),
new IntValueNode(2)
);
var result = type.ParseLiteral(coordinate);
Assert.Equal(1.0, Assert.IsType <Coordinate>(result).X);
Assert.Equal(2, Assert.IsType <Coordinate>(result).Y);
}
public void IsInstanceOfType_Valid3ElementCoordinate_True()
{
// arrange
var type = new GeoJSONPositionScalar();
var coordinate = new ListValueNode(
new IntValueNode(1), new FloatValueNode(1.2), new FloatValueNode(3.2));
// act
bool result = type.IsInstanceOfType(coordinate);
// assert
Assert.True(result);
}
public void TryDeserialize_With_Valid_2Elements()
{
var type = new GeoJSONPositionScalar();
var input = new List <object>()
{
1, 2
};
var result = type.TryDeserialize(input, out var value);
Assert.True(result);
Assert.Equal(1, Assert.IsType <Coordinate>(value).X);
Assert.Equal(2, Assert.IsType <Coordinate>(value).Y);
}
public void IsInstanceOfType_2ListElementCoordinate_False()
{
// arrange
var type = new GeoJSONPositionScalar();
var coordinate = new ListValueNode(
new ListValueNode(new FloatValueNode(1.1), new FloatValueNode(1.2)),
new ListValueNode(new FloatValueNode(1.1), new FloatValueNode(1.2)));
// act
var result = type.IsInstanceOfType(coordinate);
// assert
Assert.False(result);
}
public void IsInstanceOfType_Invalid4ElementCoordinate_False()
{
var type = new GeoJSONPositionScalar();
var coordinate = new ListValueNode(
new IntValueNode(1),
new IntValueNode(2),
new IntValueNode(3),
new IntValueNode(4)
);
bool result = type.IsInstanceOfType(coordinate);
Assert.False(result);
}
