private static void AssertAreEqualInternal(Token expectedToken, Token actualToken, int index = -1)
{
if ((expectedToken == null) && (actualToken == null))
{
return;
}
if (expectedToken == null)
{
Assert.Fail(LexerHelper.GetAssertErrorMessage("expected is null, but actual is not null", index));
}
if (actualToken == null)
{
Assert.Fail(LexerHelper.GetAssertErrorMessage("expected is not null, but actual is null", index));
}
Assert.AreEqual(expectedToken.GetType(), actualToken.GetType(),
LexerHelper.GetAssertErrorMessage($"actual type does not match expected value", index));
Assert.AreEqual(expectedToken.Extent.StartPosition.Position, actualToken.Extent.StartPosition.Position,
LexerHelper.GetAssertErrorMessage($"actual Start Position does not match expected value", index));
Assert.AreEqual(expectedToken.Extent.StartPosition.LineNumber, actualToken.Extent.StartPosition.LineNumber,
LexerHelper.GetAssertErrorMessage($"actual Start Line does not match expected value", index));
Assert.AreEqual(expectedToken.Extent.StartPosition.ColumnNumber, actualToken.Extent.StartPosition.ColumnNumber,
LexerHelper.GetAssertErrorMessage($"actual Start Column does not match expected value", index));
Assert.AreEqual(expectedToken.Extent.EndPosition.Position, actualToken.Extent.EndPosition.Position,
LexerHelper.GetAssertErrorMessage($"actual End Position does not match expected value", index));
Assert.AreEqual(expectedToken.Extent.EndPosition.LineNumber, actualToken.Extent.EndPosition.LineNumber,
LexerHelper.GetAssertErrorMessage($"actual End Line does not match expected value", index));
Assert.AreEqual(expectedToken.Extent.EndPosition.ColumnNumber, actualToken.Extent.EndPosition.ColumnNumber,
LexerHelper.GetAssertErrorMessage($"actual End Column does not match expected value", index));
Assert.AreEqual(expectedToken.Extent.Text, actualToken.Extent.Text,
LexerHelper.GetAssertErrorMessage($"actual Text does not match expected value", index));
switch (expectedToken)
{
case AliasIdentifierToken token:
Assert.IsTrue(
AliasIdentifierToken.AreEqual((AliasIdentifierToken)expectedToken, (AliasIdentifierToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case AttributeCloseToken token:
Assert.IsTrue(
AttributeCloseToken.AreEqual((AttributeCloseToken)expectedToken, (AttributeCloseToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case AttributeOpenToken token:
Assert.IsTrue(
AttributeOpenToken.AreEqual((AttributeOpenToken)expectedToken, (AttributeOpenToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case BlockCloseToken token:
Assert.IsTrue(
BlockCloseToken.AreEqual((BlockCloseToken)expectedToken, (BlockCloseToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case BlockOpenToken token:
Assert.IsTrue(
BlockOpenToken.AreEqual((BlockOpenToken)expectedToken, (BlockOpenToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case BooleanLiteralToken token:
Assert.IsTrue(
BooleanLiteralToken.AreEqual((BooleanLiteralToken)expectedToken, (BooleanLiteralToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case ColonToken token:
Assert.IsTrue(
ColonToken.AreEqual((ColonToken)expectedToken, (ColonToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case CommaToken token:
Assert.IsTrue(
CommaToken.AreEqual((CommaToken)expectedToken, (CommaToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case CommentToken token:
Assert.IsTrue(
CommentToken.AreEqual((CommentToken)expectedToken, (CommentToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case DotOperatorToken token:
Assert.IsTrue(
DotOperatorToken.AreEqual((DotOperatorToken)expectedToken, (DotOperatorToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case EqualsOperatorToken token:
Assert.IsTrue(
EqualsOperatorToken.AreEqual((EqualsOperatorToken)expectedToken, (EqualsOperatorToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case IdentifierToken token:
Assert.IsTrue(
IdentifierToken.AreEqual((IdentifierToken)expectedToken, (IdentifierToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case IntegerLiteralToken token:
Assert.IsTrue(
IntegerLiteralToken.AreEqual((IntegerLiteralToken)expectedToken, (IntegerLiteralToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case NullLiteralToken token:
Assert.IsTrue(
NullLiteralToken.AreEqual((NullLiteralToken)expectedToken, (NullLiteralToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case ParenthesisCloseToken token:
Assert.IsTrue(
ParenthesisCloseToken.AreEqual((ParenthesisCloseToken)expectedToken, (ParenthesisCloseToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case ParenthesisOpenToken token:
Assert.IsTrue(
ParenthesisOpenToken.AreEqual((ParenthesisOpenToken)expectedToken, (ParenthesisOpenToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case PragmaToken token:
Assert.IsTrue(
PragmaToken.AreEqual((PragmaToken)expectedToken, (PragmaToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case RealLiteralToken token:
Assert.IsTrue(
RealLiteralToken.AreEqual((RealLiteralToken)expectedToken, (RealLiteralToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case StatementEndToken token:
Assert.IsTrue(
StatementEndToken.AreEqual((StatementEndToken)expectedToken, (StatementEndToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case StringLiteralToken token:
Assert.IsTrue(
StringLiteralToken.AreEqual((StringLiteralToken)expectedToken, (StringLiteralToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
case WhitespaceToken token:
Assert.IsTrue(
WhitespaceToken.AreEqual((WhitespaceToken)expectedToken, (WhitespaceToken)actualToken),
LexerHelper.GetAssertErrorMessage($"actual token does not match expected token", index)
);
break;
default:
throw new NotImplementedException($"Cannot compare type '{expectedToken.GetType().Name}'");
}
}
