public void RecognisesLetStatementWithMoreComplexExpression()
{
classUnderTest.AddToSymbolTable("y", IdentifierKind.Var, null);
classUnderTest.AddToSymbolTable("x", IdentifierKind.Field, null);
classUnderTest.AddToSymbolTable("finished", IdentifierKind.Field, null);
classUnderTest.ParseLetStatement()
.ShouldGenerateXml(@"
<letStatement>
<keyword>let</keyword>
<identifier kind='var' isDefinition='false' number='0'>y</identifier>
<symbol>[</symbol>
<expression>
<term>
<identifier kind='field' isDefinition='false' number='0'>x</identifier>
</term>
<symbol>+</symbol>
<term>
<integerConstant>1</integerConstant>
</term>
</expression>
<symbol>]</symbol>
<symbol>=</symbol>
<expression>
<term>
<symbol>~</symbol>
<term>
<identifier kind='field' isDefinition='false' number='1'>finished</identifier>
</term>
</term>
</expression>
<symbol>;</symbol>
</letStatement>
");
}
public void RecognisesLetStatementWithMoreComplexExpression()
{
classUnderTest.ParseLetStatement()
.ShouldGenerateXml(@"
<letStatement>
<keyword>let</keyword>
<identifier>y</identifier>
<symbol>[</symbol>
<expression>
<term>
<identifier>x</identifier>
</term>
<symbol>+</symbol>
<term>
<integerConstant>1</integerConstant>
</term>
</expression>
<symbol>]</symbol>
<symbol>=</symbol>
<expression>
<term>
<symbol>~</symbol>
<term>
<identifier>finished</identifier>
</term>
</term>
</expression>
<symbol>;</symbol>
</letStatement>
");
}
public void RecognisesLetStatementWithSimpleExpression()
{
classUnderTest.ParseLetStatement().ShouldGenerateXml(@"
<letStatement>
<keyword>let</keyword>
<identifier kind='var' isDefinition='false' number='0'>x</identifier>
<symbol>=</symbol>
<expression>
<term>
<integerConstant>1234</integerConstant>
</term>
</expression>
<symbol>;</symbol>
</letStatement>
");
}
