public void WriteDocument_Empty_SuppressChecksumTrue_DoesnotWriteChecksum()
{
// Arrange
var document = new DocumentIntermediateNode();
var codeDocument = TestRazorCodeDocument.CreateEmpty();
var optionsBuilder = new DefaultRazorCodeGenerationOptionsBuilder(designTime: false)
{
SuppressChecksum = true
};
var options = optionsBuilder.Build();
var target = CodeTarget.CreateDefault(codeDocument, options);
var writer = new DefaultDocumentWriter(target, options);
// Act
var result = writer.WriteDocument(codeDocument, document);
// Assert
var csharp = result.GeneratedCode;
Assert.Equal(
@"// <auto-generated/>
#pragma warning disable 1591
#pragma warning restore 1591
",
csharp,
ignoreLineEndingDifferences: true);
}
public void WriteDocument_Empty_WritesChecksumAndMarksAutoGenerated()
{
// Arrange
var document = new DocumentIntermediateNode();
var codeDocument = TestRazorCodeDocument.CreateEmpty();
var options = RazorCodeGenerationOptions.CreateDefault();
var target = CodeTarget.CreateDefault(codeDocument, options);
var writer = new DefaultDocumentWriter(target, options);
// Act
var result = writer.WriteDocument(codeDocument, document);
// Assert
var csharp = result.GeneratedCode;
Assert.Equal(
@"#pragma checksum ""test.cshtml"" ""{ff1816ec-aa5e-4d10-87f7-6f4963833460}"" ""da39a3ee5e6b4b0d3255bfef95601890afd80709""
// <auto-generated/>
#pragma warning disable 1591
#pragma warning restore 1591
",
csharp,
ignoreLineEndingDifferences: true);
}
public void WriteDocument_SHA256_WritesChecksumAndMarksAutoGenerated()
{
// Arrange
var checksumBytes = new byte[] { (byte)'t', (byte)'e', (byte)'s', (byte)'t', };
var sourceDocument = Mock.Of <RazorSourceDocument>(d =>
d.FilePath == "test.cshtml" &&
d.GetChecksum() == checksumBytes &&
d.GetChecksumAlgorithm() == "SHA256");
var document = new DocumentIntermediateNode();
var codeDocument = RazorCodeDocument.Create(sourceDocument);
var options = RazorCodeGenerationOptions.CreateDefault();
var target = CodeTarget.CreateDefault(codeDocument, options);
var writer = new DefaultDocumentWriter(target, options);
// Act
var result = writer.WriteDocument(codeDocument, document);
// Assert
var csharp = result.GeneratedCode;
Assert.Equal(
@"#pragma checksum ""test.cshtml"" ""{8829d00f-11b8-4213-878b-770e8597ac16}"" ""74657374""
// <auto-generated/>
#pragma warning disable 1591
#pragma warning restore 1591
",
csharp,
ignoreLineEndingDifferences: true);
}
public void WriteDocument_UnsupportedChecksumAlgorithm_Throws()
{
// Arrange
var checksumBytes = new byte[] { (byte)'t', (byte)'e', (byte)'s', (byte)'t', };
var sourceDocument = Mock.Of <RazorSourceDocument>(d =>
d.FilePath == "test.cshtml" &&
d.GetChecksum() == checksumBytes &&
d.GetChecksumAlgorithm() == "SHA3");
var document = new DocumentIntermediateNode();
var codeDocument = RazorCodeDocument.Create(sourceDocument);
var options = RazorCodeGenerationOptions.CreateDefault();
var target = CodeTarget.CreateDefault(codeDocument, options);
var writer = new DefaultDocumentWriter(target, options);
// Act & Assert
var exception = Assert.Throws <InvalidOperationException>(() =>
{
var result = writer.WriteDocument(codeDocument, document);
});
Assert.Equal(
"The hash algorithm 'SHA3' is not supported for checksum generation. Supported algorithms are: 'SHA1 SHA256'. " +
"Set 'RazorCodeGenerationOptions.SuppressChecksum' to 'True' to suppress automatic checksum generation.",
exception.Message);
}
public void WriteDocument_WritesClass_ConstrainedGenericTypeParameters()
{
// Arrange
var document = new DocumentIntermediateNode();
var builder = IntermediateNodeBuilder.Create(document);
builder.Add(new ClassDeclarationIntermediateNode()
{
Modifiers =
{
"internal"
},
BaseType = "TestBase",
Interfaces = new List <string> {
"IFoo", "IBar",
},
TypeParameters = new List <TypeParameter>
{
new TypeParameter()
{
ParameterName = "TKey", Constraints = "where TKey : class"
},
new TypeParameter()
{
ParameterName = "TValue", Constraints = "where TValue : class"
},
},
ClassName = "TestClass",
});
var codeDocument = TestRazorCodeDocument.CreateEmpty();
var options = RazorCodeGenerationOptions.CreateDefault();
var target = CodeTarget.CreateDefault(codeDocument, options);
var writer = new DefaultDocumentWriter(target, options);
// Act
var result = writer.WriteDocument(codeDocument, document);
// Assert
var csharp = result.GeneratedCode;
Assert.Equal(
@"#pragma checksum ""test.cshtml"" ""{ff1816ec-aa5e-4d10-87f7-6f4963833460}"" ""da39a3ee5e6b4b0d3255bfef95601890afd80709""
// <auto-generated/>
#pragma warning disable 1591
internal class TestClass<TKey, TValue> : TestBase, IFoo, IBar
where TKey : class
where TValue : class
{
}
#pragma warning restore 1591
",
csharp,
ignoreLineEndingDifferences: true);
}
public void WriteDocument_WritesMethod()
{
// Arrange
var document = new DocumentIntermediateNode();
var builder = IntermediateNodeBuilder.Create(document);
builder.Add(new MethodDeclarationIntermediateNode()
{
Modifiers =
{
"internal",
"virtual",
"async",
},
MethodName = "TestMethod",
ReturnType = "string",
});
var codeDocument = TestRazorCodeDocument.CreateEmpty();
var options = RazorCodeGenerationOptions.CreateDefault();
var target = CodeTarget.CreateDefault(codeDocument, options);
var writer = new DefaultDocumentWriter(target, options);
// Act
var result = writer.WriteDocument(codeDocument, document);
// Assert
var csharp = result.GeneratedCode;
Assert.Equal(
@"#pragma checksum ""test.cshtml"" ""{ff1816ec-aa5e-4d10-87f7-6f4963833460}"" ""da39a3ee5e6b4b0d3255bfef95601890afd80709""
// <auto-generated/>
#pragma warning disable 1591
#pragma warning disable 1998
internal virtual async string TestMethod()
{
}
#pragma warning restore 1998
#pragma warning restore 1591
",
csharp,
ignoreLineEndingDifferences: true);
}
public void WriteDocument_WritesNamespace()
{
// Arrange
var document = new DocumentIntermediateNode();
var builder = IntermediateNodeBuilder.Create(document);
builder.Add(new NamespaceDeclarationIntermediateNode()
{
Content = "TestNamespace",
});
var codeDocument = TestRazorCodeDocument.CreateEmpty();
var options = RazorCodeGenerationOptions.CreateDefault();
var target = CodeTarget.CreateDefault(codeDocument, options);
var writer = new DefaultDocumentWriter(target, options);
// Act
var result = writer.WriteDocument(codeDocument, document);
// Assert
var csharp = result.GeneratedCode;
Assert.Equal(
@"#pragma checksum ""test.cshtml"" ""{ff1816ec-aa5e-4d10-87f7-6f4963833460}"" ""da39a3ee5e6b4b0d3255bfef95601890afd80709""
// <auto-generated/>
#pragma warning disable 1591
namespace TestNamespace
{
#line hidden
}
#pragma warning restore 1591
",
csharp,
ignoreLineEndingDifferences: true);
}
