public void Ctor_Rejects_Multiple_Parsers_For_Same_Type()
{
var attr = new UseParserAttribute(typeof(DateTime_Invariant_Parser), typeof(DateTime_Local_Parser));
Assert.IsFalse(attr.IsValid);
Assert.IsFalse(String.IsNullOrEmpty(attr.CtorErrorMessage));
Assert.AreEqual(0, attr.Parsers.Length);
}
public void Ctor_Accepts_Empty_Set()
{
var attr = new UseParserAttribute();
Assert.IsTrue(attr.IsValid);
Assert.IsTrue(String.IsNullOrEmpty(attr.CtorErrorMessage));
Assert.AreEqual(0, attr.Parsers.Length);
}
public void Ctor_Rejects_Non_Parser_Types()
{
var attr = new UseParserAttribute(typeof(string));
Assert.IsFalse(attr.IsValid);
Assert.IsFalse(String.IsNullOrEmpty(attr.CtorErrorMessage));
Assert.AreEqual(0, attr.Parsers.Length);
}
public void ToTypeParserResolver_NullDefault_Returns_Resolver_Filled_With_Parsers_From_Ctor()
{
var attr = new UseParserAttribute(typeof(DateTime_Iso8601_Parser), typeof(DateTimeOffset_Iso8601_Parser));
var resolver = UseParserAttribute.ToTypeParserResolver(attr, null);
Assert.IsInstanceOfType(resolver.Find <DateTime>(), typeof(DateTime_Iso8601_Parser));
Assert.IsInstanceOfType(resolver.Find <DateTimeOffset>(), typeof(DateTimeOffset_Iso8601_Parser));
}
public void ToTypeParserResolver_WithDefault_Returns_Default_When_Attribute_Is_Null()
{
var defaultResolver = new TypeParserResolver(new DateTime_Local_Parser(), new ByteArray_Mime64_Parser());
var resolver = UseParserAttribute.ToTypeParserResolver(null, defaultResolver);
Assert.AreEqual(2, resolver.GetParsers().Length);
Assert.IsInstanceOfType(resolver.DateTimeParser, typeof(DateTime_Local_Parser));
Assert.IsInstanceOfType(resolver.ByteArrayParser, typeof(ByteArray_Mime64_Parser));
}
public void Ctor_Accepts_Single_Parser()
{
var attr = new UseParserAttribute(typeof(DateTime_Local_Parser));
Assert.IsTrue(attr.IsValid);
Assert.IsTrue(String.IsNullOrEmpty(attr.CtorErrorMessage));
Assert.AreEqual(1, attr.Parsers.Length);
Assert.IsInstanceOfType(attr.Parsers[0], typeof(DateTime_Local_Parser));
}
public void ToTypeParserResolver_WithDefault_Returns_Default_If_Invalid()
{
var attr = new UseParserAttribute(typeof(string));
var defaultResolver = new TypeParserResolver(new DateTime_Local_Parser(), new ByteArray_Mime64_Parser());
var resolver = UseParserAttribute.ToTypeParserResolver(attr, defaultResolver);
Assert.AreEqual(2, resolver.GetParsers().Length);
Assert.IsInstanceOfType(resolver.DateTimeParser, typeof(DateTime_Local_Parser));
Assert.IsInstanceOfType(resolver.ByteArrayParser, typeof(ByteArray_Mime64_Parser));
}
public void Ctor_Accepts_More_Than_One_Parser()
{
var attr = new UseParserAttribute(typeof(DateTime_Local_Parser), typeof(DateTimeOffset_Local_Parser));
Assert.IsTrue(attr.IsValid);
Assert.IsTrue(String.IsNullOrEmpty(attr.CtorErrorMessage));
Assert.AreEqual(2, attr.Parsers.Length);
Assert.IsTrue(attr.Parsers.Any(r => r as DateTime_Local_Parser != null));
Assert.IsTrue(attr.Parsers.Any(r => r as DateTimeOffset_Local_Parser != null));
}
public void ToTypeParserResolver_WithDefault_Returns_Resolver_Filled_With_Parsers_From_Ctor()
{
var attr = new UseParserAttribute(typeof(DateTime_Iso8601_Parser), typeof(DateTimeOffset_Iso8601_Parser));
var defaultResolver = new TypeParserResolver(new DateTime_Local_Parser(), new ByteArray_Mime64_Parser());
var resolver = UseParserAttribute.ToTypeParserResolver(attr, defaultResolver);
Assert.AreEqual(3, resolver.GetParsers().Length);
Assert.IsInstanceOfType(resolver.DateTimeParser, typeof(DateTime_Iso8601_Parser));
Assert.IsInstanceOfType(resolver.DateTimeOffsetParser, typeof(DateTimeOffset_Iso8601_Parser));
Assert.IsInstanceOfType(resolver.ByteArrayParser, typeof(ByteArray_Mime64_Parser));
}
public void ToTypeParserResolver_NullDefault_Returns_Null_If_Invalid()
{
var attr = new UseParserAttribute(typeof(string));
Assert.IsNull(UseParserAttribute.ToTypeParserResolver(attr, null));
}
public void ToTypeParserResolver_NullDefault_Returns_Null_When_Attribute_Is_Null()
{
Assert.IsNull(UseParserAttribute.ToTypeParserResolver(null, null));
}