public void TestRedundantInvertedNullCheck(Object a, RedundantNullCheck b)
{
if (!(a is RedundantNullCheck)) // Fixed
{
}
if (!(a is RedundantNullCheck)) // Fixed
{
}
if (!(a is RedundantNullCheck aTyped1)) // Fixed
{
}
if (!(a is RedundantNullCheck aTyped2)) // Fixed
{
}
if (((!((a) is RedundantNullCheck)))) // Fixed
{
}
if (a == null || !(b is RedundantNullCheck)) // Compliant
{
}
if (b == null || !(a is RedundantNullCheck)) // Compliant
{
}
if (a == null || a != null) // Compliant - not related to this rule
{
}
}
public void TestRedundantNullCheck(Object a, RedundantNullCheck b)
{
if (a is RedundantNullCheck) // Fixed
{
}
if (a is RedundantNullCheck) // Fixed
{
}
if (a is RedundantNullCheck) // Fixed
{
}
if (a is RedundantNullCheck && b != null) // Fixed
{
}
if (a is RedundantNullCheck aTyped0) // Fixed
{
}
if (a is RedundantNullCheck aTyped1 && aTyped1 != null)
{
}
if (a is RedundantNullCheck aTyped2) // Fixed
{
}
if (((a) is RedundantNullCheck aTyped3)) // Fixed
{
}
if (a != null || a is RedundantNullCheck) // Compliant - not AND operator
{
}
if (a != null && !(a is RedundantNullCheck)) // Compliant
{
}
if (a == null && a is RedundantNullCheck) // Compliant - rule ConditionEvaluatesToConstant will raise issue here
{
}
if (a != null && b is RedundantNullCheck) // Compliant
{
}
if (b != null && a is RedundantNullCheck) // Compliant
{
}
if (a != null && a != null) // Compliant - not related to this rule
{
}
}
public void TestRedundantInvertedNullCheck(Object a, RedundantNullCheck b)
{
if (a == null || !(a is RedundantNullCheck)) // Noncompliant {{Remove this unnecessary null check; 'is' returns false for nulls.}}
// ^^^^^^^^^
{
}
if (!(a is RedundantNullCheck) || a == null) // Noncompliant
{
}
if (a == null || !(a is RedundantNullCheck aTyped1)) // Noncompliant
{
}
if (!(a is RedundantNullCheck aTyped2) || a == null) // Noncompliant
// ^^^^^^^^^
{
}
if (((!((a) is RedundantNullCheck))) || ((a) == (null))) // Noncompliant
{
}
if (a == null || !(b is RedundantNullCheck)) // Compliant
{
}
if (b == null || !(a is RedundantNullCheck)) // Compliant
{
}
if (a == null || a != null) // Compliant - not related to this rule
{
}
}
public void TestRedundantNullCheck(Object a, RedundantNullCheck b)
{
if (a != null && a is RedundantNullCheck) // Noncompliant {{Remove this unnecessary null check; 'is' returns false for nulls.}}
// ^^^^^^^^^
{
}
if (null != a && a is RedundantNullCheck) // Noncompliant
// ^^^^^^^^^
{
}
if (a is RedundantNullCheck && a != null) // Noncompliant
// ^^^^^^^^^
{
}
if (a is RedundantNullCheck && a != null && b != null) // Noncompliant
// ^^^^^^^^^
{
}
if (a != null && a is RedundantNullCheck aTyped0) // Noncompliant
{
}
if (a is RedundantNullCheck aTyped1 && aTyped1 != null)
{
}
if (a is RedundantNullCheck aTyped2 && a != null) // Noncompliant
{
}
if (((a) != ((null))) && ((a) is RedundantNullCheck aTyped3)) // Noncompliant
{
}
if (a != null || a is RedundantNullCheck) // Compliant - not AND operator
{
}
if (a != null && !(a is RedundantNullCheck)) // Compliant
{
}
if (a == null && a is RedundantNullCheck) // Compliant - rule ConditionEvaluatesToConstant will raise issue here
{
}
if (a != null && b is RedundantNullCheck) // Compliant
{
}
if (b != null && a is RedundantNullCheck) // Compliant
{
}
if (a != null && a != null) // Compliant - not related to this rule
{
}
}
