public void TransformWithGeneric()
{
var dummyFormat = new StringFormatTest("3");
Node node = new Node("mytest", dummyFormat);
node.TransformWith <PrivateConverter>();
Assert.IsInstanceOf <IntFormatTest>(node.Format);
Assert.AreNotSame(dummyFormat, node.Format);
Assert.AreEqual(4, node.GetFormatAs <IntFormatTest>().Value);
}
public void ChangeFormatWithoutDisposingPreviousFormat()
{
var dummyFormat1 = new StringFormatTest("3");
var dummyFormat2 = new IntFormatTest(4);
Node node = new Node("mytest", dummyFormat1);
node.ChangeFormat(dummyFormat2, false);
Assert.IsFalse(dummyFormat1.Disposed);
Assert.IsFalse(dummyFormat2.Disposed);
}
public void TransformToWithTypeDisposeFormat()
{
var dummyFormat = new StringFormatTest("3");
Node node = new Node("mytest", dummyFormat);
node.TransformTo(typeof(IntFormatTest));
Assert.IsTrue(dummyFormat.Disposed);
Assert.IsFalse(node.GetFormatAs <IntFormatTest>().Disposed);
node.Dispose();
}
public void GetFormatAsAfterDisposeThrowsException()
{
StringFormatTest format = new StringFormatTest("3");
Node node = new Node("NodeTest", format);
node.Dispose();
Assert.That(
node.GetFormatAs <StringFormatTest>,
Throws.TypeOf <ObjectDisposedException>());
}
public void ChangeFormat()
{
var dummyFormat1 = new StringFormatTest("3");
var dummyFormat2 = new IntFormatTest(4);
Node node = new Node("mytest", dummyFormat1);
node.ChangeFormat(dummyFormat2);
Assert.AreNotSame(node.Format, dummyFormat1);
Assert.AreSame(node.Format, dummyFormat2);
}
public void TransformTypedChangeFormat()
{
Format dummyFormat = new StringFormatTest("3");
Node node = new Node("mytest", dummyFormat);
node.Transform(typeof(IntFormatTest));
Assert.IsInstanceOf <IntFormatTest>(node.Format);
Assert.AreNotSame(dummyFormat, node.Format);
Assert.AreEqual(3, (node.Format as IntFormatTest).Value);
}
public void SetFormatDoesNotDisposePreviousFormat()
{
Format dummyFormat1 = new StringFormatTest("3");
Format dummyFormat2 = new IntFormatTest(4);
Node node = new Node("mytest", dummyFormat1);
node.Format = dummyFormat2;
Assert.IsFalse(dummyFormat1.Disposed);
Assert.IsFalse(dummyFormat2.Disposed);
}
public void SetFormat()
{
Format dummyFormat1 = new StringFormatTest("3");
Format dummyFormat2 = new IntFormatTest(4);
Node node = new Node("mytest", dummyFormat1);
node.Format = dummyFormat2;
Assert.AreNotSame(node.Format, dummyFormat1);
Assert.AreSame(node.Format, dummyFormat2);
}
public void TransformConcatenating()
{
Format dummyFormat = new StringFormatTest("3");
Node node = new Node("mytest", dummyFormat);
node.Transform <IntFormatTest>().Transform <StringFormatTest>();
Assert.IsInstanceOf <StringFormatTest>(node.Format);
Assert.AreNotSame(dummyFormat, node.Format);
Assert.AreEqual("3", (node.Format as StringFormatTest).Value);
}
public void TransformWithPrivateTypeThrowsException()
{
var dummyFormat = new StringFormatTest("3");
Node node = new Node("mytest", dummyFormat);
Assert.That(
() => node.TransformWith(typeof(PrivateConverter)),
Throws.InvalidOperationException.With.Message.EqualTo(
"Cannot find converter " +
typeof(PrivateConverter).FullName));
}
public void TransformWithAndTypeConverterChangeFormat()
{
PrivateConverter converter = new PrivateConverter();
Format dummyFormat = new StringFormatTest("3");
Node node = new Node("mytest", dummyFormat);
node.Transform(typeof(IntFormatTest), converter: converter);
Assert.IsInstanceOf <IntFormatTest>(node.Format);
Assert.AreNotSame(dummyFormat, node.Format);
Assert.AreEqual(4, (node.Format as IntFormatTest).Value);
}
public void TransformWithTypeThrowsIfNull()
{
var dummyFormat = new StringFormatTest("3");
Node node = new Node("mytest", dummyFormat);
Type myType = null;
Assert.That(
() => node.TransformWith(myType),
Throws.ArgumentNullException);
}
public void DisposeDoesDisposeFormat()
{
using var dummyFormat = new StringFormatTest("3");
Node node = new Node("mytest", dummyFormat);
Assert.IsFalse(node.Disposed);
Assert.IsFalse(dummyFormat.Disposed);
node.Dispose();
Assert.IsTrue(node.Disposed);
Assert.IsTrue(dummyFormat.Disposed);
}
public void TransformWithType()
{
var dummyFormat = new StringFormatTest("3");
using Node node = new Node("mytest", dummyFormat);
node.TransformWith(typeof(StringFormatTest2IntFormatTestConverter));
Assert.IsInstanceOf <IntFormatTest>(node.Format);
Assert.AreNotSame(dummyFormat, node.Format);
Assert.AreEqual(3, node.GetFormatAs <IntFormatTest>().Value);
}
public void TransformWithInstanceThrowsExceptionIfSelectWrongConverter()
{
PrivateConverter converter = new PrivateConverter();
var dummyFormat = new StringFormatTest("3");
using Node node = new Node("mytest", dummyFormat);
Assert.That(
() => node.TransformWith <IntFormatTest, StringFormatTest>(converter),
Throws.InstanceOf <InvalidCastException>());
}
public void TransformToGeneric()
{
var dummyFormat = new StringFormatTest("3");
using Node node = new Node("mytest", dummyFormat);
node.TransformTo <IntFormatTest>();
Assert.IsInstanceOf <IntFormatTest>(node.Format);
Assert.AreNotSame(dummyFormat, node.Format);
Assert.AreEqual(3, node.GetFormatAs <IntFormatTest>().Value);
}
public void ChangeFormatDoesNothingForSameFormat()
{
var dummyFormat1 = new StringFormatTest("3");
var dummyFormat2 = dummyFormat1;
using Node node = new Node("mytest", dummyFormat1);
node.ChangeFormat(dummyFormat2);
Assert.AreEqual(dummyFormat2, node.Format);
Assert.IsFalse(dummyFormat1.Disposed);
Assert.IsFalse(dummyFormat2.Disposed);
}
public void TransformToWithType()
{
var dummyFormat = new StringFormatTest("3");
Node node = new Node("mytest", dummyFormat);
var result = node.TransformTo(typeof(IntFormatTest));
Assert.IsInstanceOf <IntFormatTest>(node.Format);
Assert.AreNotSame(dummyFormat, node.Format);
Assert.AreEqual(3, node.GetFormatAs <IntFormatTest>().Value);
Assert.AreSame(node, result);
}
public void TransformWithInstance()
{
PrivateConverter converter = new PrivateConverter();
var dummyFormat = new StringFormatTest("3");
using Node node = new Node("mytest", dummyFormat);
node.TransformWith <StringFormatTest, IntFormatTest>(converter);
Assert.IsInstanceOf <IntFormatTest>(node.Format);
Assert.AreNotSame(dummyFormat, node.Format);
Assert.AreEqual(4, node.GetFormatAs <IntFormatTest>().Value);
}
public void SetFromContainerToDifferentCleanChildren()
{
using Node node = new Node("mytest");
NodeContainerFormat format = new NodeContainerFormat();
format.Root.Add(new Node("Child"));
node.ChangeFormat(format);
Assert.IsNotEmpty(node.Children);
StringFormatTest newFormat = new StringFormatTest("3");
node.ChangeFormat(newFormat);
Assert.IsEmpty(node.Children);
}
public void TransformWithThrowsIfNoConverterImplementation()
{
var dummyFormat = new StringFormatTest("3");
Node node = new Node("mytest", dummyFormat);
var msg = "Converter doesn't implement IConverter<,>";
Assert.That(
() => node.TransformWith <ConverterWithoutGenericInterface>(),
Throws.InvalidOperationException.With.Message.EqualTo(msg));
Assert.That(
() => node.TransformWith <ConverterWithoutGenericInterface, int>(0),
Throws.InvalidOperationException.With.Message.EqualTo(msg));
// It won't be discovered
Assert.That(
() => node.TransformWith(typeof(ConverterWithoutGenericInterface)),
Throws.InvalidOperationException.With.Message.EqualTo(
"Cannot find converter " +
typeof(ConverterWithoutGenericInterface).FullName));
}