public void CompilerNull()
{
throw new AssertionException("Should Ignore");
Stream stream = GetCSharpSample();
CompilerAssert.Compiles(null, stream);
}
[TestMethod]// [Ignore("WIP: Currently an error is not reported when one is expected.")]
async public Task ReadOnlyMethod_ModifyObject_ErrorReported()
{
string thingCode = @"
public struct Thing
{
public Thing(int number)
{
_Number = number;
}
int _Number;
public int Number {
readonly get { return _Number; }
set { }
}
readonly public Thing Move(int number)
{
Number = 42;
return new Thing(
Number + number);
}
}";
await CompilerAssert.ExpectErrorsAsync(thingCode,
new CompileError("CS1604", "Cannot assign to 'Number' because it is read-only")
);
}
public void CSharpStringCompiles()
{
Stream stream = GetCSharpSample();
using (StreamReader sr = new StreamReader(stream))
{
CompilerAssert.Compiles(CompilerAssert.CSharpCompiler, sr.ReadToEnd());
}
}
public void CSharpStringNotCompiles()
{
Stream stream = GetCSharpSample();
using (StreamReader sr = new StreamReader(stream))
{
CompilerAssert.NotCompiles(CompilerAssert.CSharpCompiler, sr.ReadToEnd() + "Make me fail...");
}
}
public void CSharpStreamCompilerParametersNotCompiles()
{
Stream stream = GetCSharpBadSample();
CompilerParameters options;
string[] assemblyNames = new string[] { "System.dll" };
options = new CompilerParameters(assemblyNames, "CSharpStreamCompilerParametersCompiles");
CompilerAssert.NotCompiles(CompilerAssert.CSharpCompiler, options, stream);
}
public void CSharpStringReferenceCollectionCompiles()
{
Stream stream = GetCSharpSample();
using (StreamReader sr = new StreamReader(stream))
{
System.Collections.Specialized.StringCollection references = new System.Collections.Specialized.StringCollection();
references.Add("System.dll");
CompilerAssert.Compiles(CompilerAssert.CSharpCompiler, references, sr.ReadToEnd());
}
}
public void CSharpStringCompilerParametersNotCompiles()
{
Stream stream = GetCSharpBadSample();
using (StreamReader sr = new StreamReader(stream))
{
CompilerParameters options;
string[] assemblyNames = new string[] { "System.dll" };
options = new CompilerParameters(assemblyNames, "CSharpStringCompilerParametersCompiles");
CompilerAssert.NotCompiles(CompilerAssert.CSharpCompiler, options, sr.ReadToEnd());
}
}
public static Assembly CreateAssembly(string name)
{
ICodeCompiler compiler = new Microsoft.CSharp.CSharpCodeProvider().CreateCompiler();
string source = LoadSource(name);
CompilerParameters options = new CompilerParameters();
options.GenerateExecutable = false;
options.GenerateInMemory = false;
options.OutputAssembly = name + ".dll";
options.ReferencedAssemblies.Add("MbUnit.Framework.dll");
CompilerResults results = compiler.CompileAssemblyFromSource(options, source);
if (results.Errors.HasErrors)
{
CompilerAssert.DisplayErrors(results, Console.Out);
}
Assert.IsFalse(results.Errors.HasErrors);
return(results.CompiledAssembly);
}
private static string CreateAssembly(string assemblyPath)
{
ICodeCompiler compiler = new Microsoft.CSharp.CSharpCodeProvider().CreateCompiler();
string source = LoadSource(Path.GetFileNameWithoutExtension(assemblyPath));
CompilerParameters options = new CompilerParameters();
options.GenerateExecutable = false;
options.GenerateInMemory = false;
options.OutputAssembly = assemblyPath;
options.ReferencedAssemblies.Add(Path.Combine(Path.GetDirectoryName(assemblyPath), "MbUnit.Framework.dll"));
CompilerResults results = compiler.CompileAssemblyFromSource(options, source);
if (results.Errors.HasErrors)
{
CompilerAssert.DisplayErrors(results, Console.Out);
}
Assert.IsFalse(results.Errors.HasErrors);
return(results.PathToAssembly);
}
public void StreamNull()
{
Stream stream = null;
CompilerAssert.Compiles(CompilerAssert.CSharpCompiler, stream);
}
public void CSharpStreamNotCompilesFail()
{
Stream stream = GetCSharpBadSample();
CompilerAssert.NotCompiles(CompilerAssert.CSharpCompiler, stream);
}
public void CSharpStreamCompiles()
{
Stream stream = GetCSharpSample();
CompilerAssert.Compiles(CompilerAssert.CSharpCompiler, stream);
}
async public Task UnassignedVariableThrowsError()
{
CompileError[] compileErrors = await CompilerAssert.ExpectErrorsInFileAsync(
"Listing03.02.DereferencingAnUnassignedVariable.cs",
new CompileError("CS0165: Use of unassigned local variable 'text'"));
}
public void CompilerNull()
{
Stream stream = GetCSharpSample();
CompilerAssert.Compiles(null, stream);
}
