public void WhenInvokingEndInitTwice_ThenThrowsInvalidOperationOperation()
{
var codegen = new CodeGeneration();
codegen.EndInit();
Assert.Throws <InvalidOperationException>(() => codegen.EndInit());
}
public void WhenAddUsedTypesInvokedAfterEndInit_ThenThrowsInvalidOperationOperation()
{
var codegen = new CodeGeneration();
codegen.EndInit();
Assert.Throws <InvalidOperationException>(() => codegen.AddUsedTypes(typeof(Foo)));
}
public void WhenSimplifyingAssemblyQualifiedName_ThenAddsUsingAndSimplifiesTypeName()
{
var codegen = new CodeGeneration();
codegen.AddType("Foo.Bar, Foo");
codegen.EndInit();
Assert.Equal("Bar", codegen.GetTypeName("Foo.Bar, Foo"));
Assert.True(codegen.SafeImports.Contains("Foo"));
}
public void WhenAddingAssembly_ThenSafeUsingsDoNotContainGenerics()
{
var codegen = new CodeGeneration();
codegen.AddType(typeof(IEnumerable <string>));
codegen.AddType(typeof(IEnumerable));
codegen.EndInit();
Assert.False(codegen.SafeImports.Any(s => s.IndexOf('[') != -1));
}
public void WhenSimplifyingGenericType_ThenAddsUsingsAndSimplifiesGenericParameterType()
{
var codegen = new CodeGeneration();
codegen.AddType(typeof(IEnumerable <NonNestedType>));
codegen.EndInit();
Assert.Equal("IEnumerable<NonNestedType>", codegen.GetTypeName(typeof(IEnumerable <NonNestedType>)));
Assert.True(codegen.SafeImports.Contains(typeof(IEnumerable <>).Namespace));
Assert.True(codegen.SafeImports.Contains(typeof(NonNestedType).Namespace));
}
public void WhenSimplifyingGenericTypeWithNestedTypeParameter_ThenRemovesPlusFromNestedTypeName()
{
var codegen = new CodeGeneration();
codegen.AddType(typeof(IEnumerable <NestedType>));
codegen.EndInit();
Assert.Equal("IEnumerable<CodeGenerationSpec.NestedType>", codegen.GetTypeName(typeof(IEnumerable <NestedType>)));
Assert.True(codegen.SafeImports.Contains(typeof(IEnumerable <>).Namespace));
Assert.True(codegen.SafeImports.Contains(typeof(NestedType).Namespace));
Assert.False(codegen.SafeImports.Contains(typeof(CodeGenerationSpec).FullName), "The nested type parent should not be mistaken for a namespace.");
}
public void WhenSimplifyingTypeMap_ThenNoNamespaceTypesAreValid()
{
var codegen = new CodeGeneration();
codegen.TypeNameMap["Foo"] = "Foo";
codegen.TypeNameMap["Bar"] = "Foo";
codegen.EndInit();
Assert.Equal("Foo", codegen.TypeNameMap["Foo"], "Foo does not have a namespace but it still is valid.");
Assert.Equal("Bar", codegen.TypeNameMap["Bar"], "Bar does not have a namespace but it still is valid.");
}
public void WhenSimplifyingTypeMap_ThenUniqueTypeNamesAreSimplified()
{
var codegen = new CodeGeneration();
codegen.TypeNameMap["Foo.A"] = "Foo.A";
codegen.TypeNameMap["Bar.B"] = "Foo.B";
codegen.EndInit();
Assert.Equal("A", codegen.TypeNameMap["Foo.A"], "A is unique in the dictionary, so it can be used as a simplified type name.");
Assert.Equal("B", codegen.TypeNameMap["Bar.B"], "B is unique in the dictionary, so it can be used as a simplified type name.");
}
public void WhenSimplifyingAllCoreLib_ThenAddsUsingForGenericsAndNonGenericEnumerable()
{
var codegen = new CodeGeneration();
codegen.AddTypes(typeof(string).Assembly);
codegen.AddType(typeof(IComparable <string>));
codegen.EndInit();
Assert.Equal("IComparable<String>", codegen.GetTypeName(typeof(IComparable <string>)));
Assert.Equal("IComparable", codegen.GetTypeName(typeof(IComparable)));
Assert.True(codegen.SafeImports.Contains(typeof(IComparable <>).Namespace));
}
public void WhenSimplifyingGenericTypeWithCollidingParameter_ThenKeepsParameterFullName()
{
var codegen = new CodeGeneration();
codegen.AddType(typeof(IEnumerable <StringConverter>));
codegen.AddType(typeof(System.ComponentModel.StringConverter));
codegen.EndInit();
Assert.Equal("IEnumerable<NuPattern.Runtime.UnitTests.CodeGen.StringConverter>", codegen.GetTypeName(typeof(IEnumerable <StringConverter>)));
Assert.True(codegen.SafeImports.Contains(typeof(IEnumerable <>).Namespace));
Assert.False(codegen.SafeImports.Contains(typeof(StringConverter).Namespace));
}
public void WhenSimplifyingMultipleGenerics_ThenSimplifiesAllParameters()
{
var codegen = new CodeGeneration();
var type = typeof(IDictionary <IList <KeyValuePair <string, StringConverter> >, NestedType>);
codegen.AddType(type);
codegen.AddType(typeof(System.ComponentModel.StringConverter));
codegen.EndInit();
Assert.Equal("IDictionary<IList<KeyValuePair<String, NuPattern.Runtime.UnitTests.CodeGen.StringConverter>>, CodeGenerationSpec.NestedType>", codegen.GetTypeName(type));
Assert.True(codegen.SafeImports.Contains(typeof(IEnumerable <>).Namespace));
Assert.True(codegen.SafeImports.Contains(typeof(CodeGenerationSpec).Namespace));
}
public void WhenSimplifyingGenericAndNonGenericEnumerable_ThenAddsUsingForBoth()
{
var codegen = new CodeGeneration();
codegen.AddType(typeof(IEnumerable <string>));
codegen.AddType(typeof(IEnumerable));
codegen.EndInit();
Assert.Equal("IEnumerable<String>", codegen.GetTypeName(typeof(IEnumerable <string>)));
Assert.Equal("IEnumerable", codegen.GetTypeName(typeof(IEnumerable)));
Assert.True(codegen.SafeImports.Contains(typeof(IEnumerable <>).Namespace));
Assert.True(codegen.SafeImports.Contains(typeof(IEnumerable).Namespace));
}
public void WhenSimplifyingTypeMap_ThenOnlySimplifiesNonCollidingTypeNames()
{
var codegen = new CodeGeneration();
codegen.TypeNameMap["Foo.A"] = "Foo.A";
codegen.TypeNameMap["Foo.B"] = "Foo.B";
codegen.TypeNameMap["Bar.A"] = "Bar.A";
codegen.EndInit();
Assert.Equal("Foo.A", codegen.TypeNameMap["Foo.A"], "A type name is duplicated on namespace Bar, so it cannot be used as a simple type name and its full name should be in the map instead.");
Assert.Equal("B", codegen.TypeNameMap["Foo.B"], "B is unique in the dictionary, so it can be used as a simplified type name.");
Assert.Equal("Bar.A", codegen.TypeNameMap["Bar.A"], "B type name is duplicated on namespace Foo, so it cannot be used as a simple type name and its full name should be in the map instead.");
}
public void WhenGettingSafeUsings_ThenOnlyGetsNamespacesFromSimplifiedTypeNames()
{
var codegen = new CodeGeneration();
codegen.TypeNameMap["Foo.A"] = "Foo.A";
codegen.TypeNameMap["Foo.B"] = "Foo.B";
codegen.TypeNameMap["Bar.A"] = "Bar.A";
codegen.TypeNameMap["Baz.C"] = "Baz.C";
codegen.EndInit();
Assert.True(codegen.SafeImports.Contains("Foo"));
Assert.True(codegen.SafeImports.Contains("Baz"));
Assert.False(codegen.SafeImports.Contains("Bar"));
}