public void ExpressionRewriterConstantExercise()
{
foreach (var input in new []
{
new { Exception = typeof(NotSupportedException), AllowOuterVariables = false, ConstantExpression = Expression.Constant(Guid.NewGuid(), typeof(Guid)) },
new { Exception = (Type)null, AllowOuterVariables = true, ConstantExpression = Expression.Constant(null, typeof(StringComparer)) },
new { Exception = (Type)null, AllowOuterVariables = false, ConstantExpression = Expression.Constant(null, typeof(StringComparer)) },
new { Exception = (Type)null, AllowOuterVariables = true, ConstantExpression = Expression.Constant(Guid.NewGuid(), typeof(Guid)) },
new { Exception = (Type)null, AllowOuterVariables = false, ConstantExpression = Expression.Constant("abcd", typeof(string)) },
new { Exception = (Type)null, AllowOuterVariables = true, ConstantExpression = Expression.Constant("abcd", typeof(string)) },
new { Exception = (Type)null, AllowOuterVariables = false, ConstantExpression = Expression.Constant(null, typeof(string)) },
new { Exception = (Type)null, AllowOuterVariables = true, ConstantExpression = Expression.Constant(null, typeof(string)) },
new { Exception = (Type)null, AllowOuterVariables = false, ConstantExpression = Expression.Constant(42, typeof(int)) },
new { Exception = (Type)null, AllowOuterVariables = true, ConstantExpression = Expression.Constant(42, typeof(int)) },
})
{
var rewriter = new ExpressionRewriter_Accessor(Enumerable.Empty <ParameterExpression>(), input.AllowOuterVariables);
try
{
Assert.AreSame(input.ConstantExpression, rewriter.VisitConstant(input.ConstantExpression));
}
catch (Exception e)
{
Assert.IsTrue((input.Exception != null) && (input.Exception == e.GetType()));
}
}
}
public void ExpressionRewriterConstantExercise()
{
foreach (var input in new []
{
new { Exception = typeof(NotSupportedException), AllowOuterVariables = false, ConstantExpression = Expression.Constant(Guid.NewGuid(), typeof(Guid)) },
new { Exception = (Type)null, AllowOuterVariables = true, ConstantExpression = Expression.Constant(null, typeof(StringComparer)) },
new { Exception = (Type)null, AllowOuterVariables = false, ConstantExpression = Expression.Constant(null, typeof(StringComparer)) },
new { Exception = (Type)null, AllowOuterVariables = true, ConstantExpression = Expression.Constant(Guid.NewGuid(), typeof(Guid)) },
new { Exception = (Type)null, AllowOuterVariables = false, ConstantExpression = Expression.Constant("abcd", typeof(string)) },
new { Exception = (Type)null, AllowOuterVariables = true, ConstantExpression = Expression.Constant("abcd", typeof(string)) },
new { Exception = (Type)null, AllowOuterVariables = false, ConstantExpression = Expression.Constant(null, typeof(string)) },
new { Exception = (Type)null, AllowOuterVariables = true, ConstantExpression = Expression.Constant(null, typeof(string)) },
new { Exception = (Type)null, AllowOuterVariables = false, ConstantExpression = Expression.Constant(42, typeof(int)) },
new { Exception = (Type)null, AllowOuterVariables = true, ConstantExpression = Expression.Constant(42, typeof(int)) },
})
{
var rewriter = new ExpressionRewriter_Accessor(Enumerable.Empty<ParameterExpression>(), input.AllowOuterVariables);
try
{
Assert.AreSame(input.ConstantExpression, rewriter.VisitConstant(input.ConstantExpression));
}
catch (Exception e)
{
Assert.IsTrue((input.Exception != null) && (input.Exception == e.GetType()));
}
}
}
public void ExpressionRewriterParameterWithNoName()
{
var rewriter = new ExpressionRewriter_Accessor(Enumerable.Empty <ParameterExpression>(), false);
var parameter = Expression.Parameter(typeof(int));
Assert.AreSame(parameter, rewriter.VisitParameter(parameter));
}
public void ExpressionRewriterParameterWithNoName()
{
var rewriter = new ExpressionRewriter_Accessor(Enumerable.Empty<ParameterExpression>(), false);
var parameter = Expression.Parameter(typeof(int));
Assert.AreSame(parameter, rewriter.VisitParameter(parameter));
}
