public void ConstructorImplementedAsNotUsableFromScriptDoesNotAppearOnTheType()
{
var metadataImporter = new MockMetadataImporter {
GetConstructorSemantics = ctor => ConstructorScriptSemantics.NotUsableFromScript()
};
Compile(new[] { "class C { public C() {} }" }, metadataImporter: metadataImporter);
FindClass("C").UnnamedConstructor.Should().BeNull();
}
public void UsingConstructorMarkedAsNotUsableFromScriptGivesAnError()
{
var er = new MockErrorReporter(false);
Compile(new[] { "class Class { public Class() {} public void M() { var c = new Class(); } }" }, metadataImporter: new MockMetadataImporter {
GetConstructorSemantics = c => ConstructorScriptSemantics.NotUsableFromScript()
}, errorReporter: er);
Assert.That(er.AllMessagesText.Any(m => m.StartsWith("Error:") && m.Contains("constructor")));
}
public void UsingConstructorMarkedAsNotUsableFromScriptGivesAnError()
{
var er = new MockErrorReporter(false);
Compile(new[] { "class Class { public Class() {} public void M() { var c = new Class(); } }" }, metadataImporter: new MockMetadataImporter {
GetConstructorSemantics = c => ConstructorScriptSemantics.NotUsableFromScript()
}, errorReporter: er);
Assert.That(er.AllMessages.Any(msg => msg.Severity == MessageSeverity.Error && msg.FormattedMessage.Contains("constructor")));
}
public void InvokingBaseConstructorMarkedAsNotUsableFromScriptIsAnError()
{
var rpt = new MockErrorReporter(false);
Compile(new[] {
@"class B {
public B() {}
}
class D : B {
public D() {}
}"
}, errorReporter: rpt, metadataImporter: new MockMetadataImporter {
GetConstructorSemantics = c => c.DeclaringType.Name == "D" ? ConstructorScriptSemantics.Unnamed() : ConstructorScriptSemantics.NotUsableFromScript()
});
Assert.That(rpt.AllMessagesText.Any(msg => msg.StartsWith("Error", StringComparison.InvariantCultureIgnoreCase) && msg.IndexOf("cannot be used", StringComparison.InvariantCultureIgnoreCase) >= 0));
}
public void ChainingToConstructorMarkedAsNotUsableFromScriptIsAnError()
{
var rpt = new MockErrorReporter(false);
Compile(new[] {
@"class C {
public C() : this(0) {
}
public C(int x) {
}
}"
}, errorReporter: rpt, metadataImporter: new MockMetadataImporter {
GetConstructorSemantics = c => c.Parameters.Count == 0 ? ConstructorScriptSemantics.Unnamed() : ConstructorScriptSemantics.NotUsableFromScript()
});
Assert.That(rpt.AllMessagesText.Any(msg => msg.StartsWith("Error", StringComparison.InvariantCultureIgnoreCase) && msg.IndexOf("cannot be used", StringComparison.InvariantCultureIgnoreCase) >= 0));
}
