void AssumeException(object o1, SoqlRelationalOperator op, object o2)
{
try
{
// Console.WriteLine("Checking that {0} ({1}) {2} {3} ({4}) will throw... ", o1, o1.GetType(), op, o2, o2.GetType());
SoqlBooleanRelationalExpression.Compare(o1, o2, op);
// Assert.IsTrue("Failed. Exception was expected!", false);
}
catch (Exception)
{
Assert.IsTrue(true);
}
}
public static object Compare(object v1, object v2, SoqlRelationalOperator op)
{
v1 = Sooda.Utils.SqlTypesUtil.Unwrap(v1);
v2 = Sooda.Utils.SqlTypesUtil.Unwrap(v2);
if (v1 == null || v2 == null)
{
return(null);
}
IComparer comparer = Comparer.Default;
PromoteTypes(ref v1, ref v2);
switch (op)
{
case SoqlRelationalOperator.Equal:
return(comparer.Compare(v1, v2) == 0);
case SoqlRelationalOperator.NotEqual:
return(comparer.Compare(v1, v2) != 0);
case SoqlRelationalOperator.Greater:
return(comparer.Compare(v1, v2) > 0);
case SoqlRelationalOperator.GreaterOrEqual:
return(comparer.Compare(v1, v2) >= 0);
case SoqlRelationalOperator.LessOrEqual:
return(comparer.Compare(v1, v2) <= 0);
case SoqlRelationalOperator.Less:
return(comparer.Compare(v1, v2) < 0);
case SoqlRelationalOperator.Like:
string s1 = Convert.ToString(v1);
string s2 = Convert.ToString(v2);
return(SoqlUtils.Like(s1, s2));
default:
throw new NotSupportedException("Relational operator " + op + " is not supported.");
}
}
protected void OutputRelationalOperator(SoqlRelationalOperator op)
{
Output.Write(' ');
switch (op)
{
case SoqlRelationalOperator.Greater:
Output.Write('>');
break;
case SoqlRelationalOperator.Less:
Output.Write('<');
break;
case SoqlRelationalOperator.LessOrEqual:
Output.Write("<=");
break;
case SoqlRelationalOperator.GreaterOrEqual:
Output.Write(">=");
break;
case SoqlRelationalOperator.Equal:
Output.Write('=');
break;
case SoqlRelationalOperator.NotEqual:
Output.Write("<>");
break;
case SoqlRelationalOperator.Like:
Output.Write("like");
break;
default:
throw new NotImplementedException(op.ToString());
}
Output.Write(' ');
}
protected void OutputRelationalOperator(SoqlRelationalOperator op)
{
Output.Write(' ');
switch (op)
{
case SoqlRelationalOperator.Greater:
Output.Write('>');
break;
case SoqlRelationalOperator.Less:
Output.Write('<');
break;
case SoqlRelationalOperator.LessOrEqual:
Output.Write("<=");
break;
case SoqlRelationalOperator.GreaterOrEqual:
Output.Write(">=");
break;
case SoqlRelationalOperator.Equal:
Output.Write('=');
break;
case SoqlRelationalOperator.NotEqual:
Output.Write("<>");
break;
case SoqlRelationalOperator.Like:
Output.Write("like");
break;
default:
throw new NotImplementedException(op.ToString());
}
Output.Write(' ');
}
public SoqlBooleanRelationalExpression(SoqlExpression par1, SoqlExpression par2, SoqlRelationalOperator op)
{
this.par1 = par1;
this.par2 = par2;
this.op = op;
}
void AssumeAntiSymmetric(object o1, SoqlRelationalOperator op, object o2, bool value)
{
Assume(o1, op, o2, value);
Assume(o2, op, o1, !value);
}
void Assume(object o1, SoqlRelationalOperator op, object o2, bool value)
{
// Console.WriteLine("Checking that {0} ({1}) {2} {3} ({4}) = {5}...", o1, o1.GetType(), op, o2, o2.GetType(), value);
Assert.AreEqual(value, (bool)SoqlBooleanRelationalExpression.Compare(o1, o2, op));
}
void AssumeSymmetric(object o1, SoqlRelationalOperator op, object o2, bool value)
{
Assume(o1, op, o2, value);
Assume(o2, op, o1, value);
}
void AssumeException(object o1, SoqlRelationalOperator op, object o2)
{
try
{
// Console.WriteLine("Checking that {0} ({1}) {2} {3} ({4}) will throw... ", o1, o1.GetType(), op, o2, o2.GetType());
SoqlBooleanRelationalExpression.Compare(o1, o2, op);
// Assert.IsTrue("Failed. Exception was expected!", false);
}
catch (Exception)
{
Assert.IsTrue(true);
}
}
void Assume(object o1, SoqlRelationalOperator op, object o2, bool value)
{
// Console.WriteLine("Checking that {0} ({1}) {2} {3} ({4}) = {5}...", o1, o1.GetType(), op, o2, o2.GetType(), value);
Assert.AreEqual(value, (bool)SoqlBooleanRelationalExpression.Compare(o1, o2, op));
}
public SoqlBooleanRelationalExpression(SoqlExpression par1, SoqlExpression par2, SoqlRelationalOperator op)
{
this.par1 = par1;
this.par2 = par2;
this.op = op;
}
public static object Compare(object v1, object v2, SoqlRelationalOperator op)
{
v1 = Sooda.Utils.SqlTypesUtil.Unwrap(v1);
v2 = Sooda.Utils.SqlTypesUtil.Unwrap(v2);
if (v1 == null || v2 == null)
return null;
IComparer comparer = Comparer.Default;
PromoteTypes(ref v1, ref v2);
switch (op)
{
case SoqlRelationalOperator.Equal:
return comparer.Compare(v1, v2) == 0;
case SoqlRelationalOperator.NotEqual:
return comparer.Compare(v1, v2) != 0;
case SoqlRelationalOperator.Greater:
return comparer.Compare(v1, v2) > 0;
case SoqlRelationalOperator.GreaterOrEqual:
return comparer.Compare(v1, v2) >= 0;
case SoqlRelationalOperator.LessOrEqual:
return comparer.Compare(v1, v2) <= 0;
case SoqlRelationalOperator.Less:
return comparer.Compare(v1, v2) < 0;
case SoqlRelationalOperator.Like:
string s1 = Convert.ToString(v1);
string s2 = Convert.ToString(v2);
return SoqlUtils.Like(s1, s2);
default:
throw new NotSupportedException("Relational operator " + op + " is not supported.");
}
}
