• Adjusted test execution in light of test filtering being removed from PHPUnit_Framework_TestSuite->run().

• Switched to BDL scenario. ...

• Updated test classes to match current API.

• Updated to use PHPUnit 5.2.3 PHAR installation.

• Alphabetically sorted various columns lists before comparison so that we don’t fail if, e.g., a student lists their PK columns in a different order from what we expected (closes #8).

• Added substitution of values in related columns when testing legal and illegal values (closes #17).

• Modified sqlifyValue() to correctly handle date test values generated by a function.

• Switched to Used Cars scenario for 2014.

• Added logging of column aliases, just for informational purposes.

• Extended warning message for aliased column names.

• Added sqlifyList() method. ...

• Tweaked warning about alternative column names.

• Added very basic connection logging (closes #32).

• Added note about interpreting error messages.

• Added StringContainsSC and TraversableContainsSC constraints. ...

• Tidied formatting and grammar of error strings.
• Made appropriate use of the *SC assert variants.

• Made running of data tests dependent on correct data types, columns lengths and nullability.

• Removed the modified PHPUnit Autoload.php and switched to explicit loading of custom constraint classes. ...

• Added staff/student mode conditional processing so that the more verbose constraints are used for marking.

• Overrode evaluate() to stop it throwing out a too-informative exception.

• Fixed placeholder typo in printf argument.

• Slightly tweaked output for numeric column length assertion.

• Implemented specialised “non-informative” subclasses of various constraints so that we can test assertions without giving away the answers to the students! (closes #13) ...

• Refactored a couple of variable names.
• Fixed punctuation in assertion output.

• Added customised version of TestCase.php in order to disable output buffering (closes #31 for now).

• Refactored output_stream to outputStream. ...

• Removed spurious extra default: in switch statement.

• Made data tests dependent on the result of testColumnNullability. Closes #11 for all practical purposes (you still get errors when later dependent table load there fixtures, but there isn’t much that can be done about that).

• Fixed incorrectly nested check for whether testPKColumns had succeeded (closes #7).

• Completely re-engineered the way that fixture setup and teardown is managed so that it can be enabled and disabled on demand (closes #3). ...

• Fixed a bug in SimpleTestListener that caused a crash when a table didn’t exist in the schema being tested.
• Added proper error reporting for missing tables.

• Added initial coding for testing UNIQUE constraints. ...

• Removed unused argument to sprintf in assertFKColumns().

• Added support for zero or negative scale values. ...

• Improved reporting of precision/scale vs. length for NUMBER vs. *CHAR.
• Added NVL() to Data_Scale to eliminate spurious errors.
• Added debug output.

• Added constants for verbosity levels. ...

• Added debug verbosity level and status.

• Made verbosity comparisons more explicit. ...

• Made Reporter->report() an abstract method; subclasses must now implement output themselves.
• Switched to explicitly writing to output streams for each subclass rather than just using print or echo. This is because CLI and HTML use different output streams anyway (STDOUT and php://output, respectively).

• Corrected argument name in comment.

• Added NVL() to query on Data_Precision to prevent spurious errors when precision isn’t specified for a NUMBER column (closes #2, I hope!).