excludetablefiltertest.java

一个基于JUnit测试框架的关于数据库的测试框架

    {
        ExcludeTableFilter filter = new ExcludeTableFilter();
        filter.excludeTable(getExtraTableName());

        String[] expectedNames = getExpectedLowerNames();
        IDataSet dataSet = new LowerCaseDataSet(createDataSet());
        assertTrue("dataset names count",
                dataSet.getTableNames().length > expectedNames.length);

        ITable[] actualTables = DataSetUtils.getTables(
                filter.iterator(dataSet, false));
        String[] actualNames = new DefaultDataSet(actualTables).getTableNames();
        assertEquals("table count", expectedNames.length, actualTables.length);
        assertEquals("table names",
                Arrays.asList(expectedNames), Arrays.asList(actualNames));
    }

    public void testReverseIterator() throws Exception
    {
        // Cannot test!
    }

    public void testIteratorAndTableNotInDecoratedDataSet() throws Exception
    {
        String[] expectedNames = getExpectedNames();
        ExcludeTableFilter filter = new ExcludeTableFilter();
        filter.excludeTable(getExtraTableName());
        filter.excludeTable("UNKNOWN_TABLE");

        IDataSet dataSet = createDataSet();
        assertTrue("dataset names count",
                dataSet.getTableNames().length > expectedNames.length);

        ITable[] actualTables = DataSetUtils.getTables(
                filter.iterator(dataSet, false));
        String[] actualNames = new DefaultDataSet(actualTables).getTableNames();
        assertEquals("table count", expectedNames.length, actualTables.length);
        assertEquals("table names",
                Arrays.asList(expectedNames), Arrays.asList(actualNames));
    }

    ////////////////////////////////////////////////////////////////////////////

    public void testIsValidNameWithPatterns() throws Exception
    {
        String validName = MATCHING_NAME;

        String[] patterns = NONMATCHING_PATTERNS;
        for (int i = 0; i < patterns.length; i++)
        {
            String pattern = patterns[i];
            ExcludeTableFilter filter = new ExcludeTableFilter();
            filter.excludeTable(pattern);
            assertEquals(pattern, true, filter.isValidName(validName));
        }
    }

    public void testIsValidNameInvalidWithPatterns() throws Exception
    {
        String validName = MATCHING_NAME;

        String[] patterns = MATCHING_PATTERNS;
        for (int i = 0; i < patterns.length; i++)
        {
            String pattern = patterns[i];
            ExcludeTableFilter filter = new ExcludeTableFilter();
            filter.excludeTable(pattern);
            assertEquals(pattern, false, filter.isValidName(validName));
        }
    }

    public void testGetTableNamesWithPatterns() throws Exception
    {
        String nonMatchingName = "toto titi tata";
        String[] expectedNames = new String[] {nonMatchingName};
        IDataSet dataSet = new DefaultDataSet(new ITable[] {
            new DefaultTable(MATCHING_NAME),
            new DefaultTable(nonMatchingName),
        });
        assertTrue("dataset names count",
                dataSet.getTableNames().length > expectedNames.length);

        String[] patterns = MATCHING_PATTERNS;
        for (int i = 0; i < patterns.length; i++)
        {
            String pattern = patterns[i];
            ExcludeTableFilter filter = new ExcludeTableFilter();
            filter.excludeTable(pattern);

            // this pattern match everything, so ensure everything filtered
            if (pattern.equals("*"))
            {
                String[] actualNames = filter.getTableNames(dataSet);
                assertEquals("name count - " + pattern,
                        0, actualNames.length);
            }
            else
            {
                String[] actualNames = filter.getTableNames(dataSet);
                assertEquals("name count - " + pattern,
                        expectedNames.length, actualNames.length);
                assertEquals("names - " + pattern,
                        Arrays.asList(expectedNames), Arrays.asList(actualNames));
            }
        }
    }

    public void testGetTableNamesWithNonMatchingPatterns() throws Exception
    {
        String[] expectedNames = new String[] {MATCHING_NAME};
        IDataSet dataSet = new DefaultDataSet(new ITable[] {
            new DefaultTable(MATCHING_NAME),
        });

        String[] patterns = NONMATCHING_PATTERNS;
        for (int i = 0; i < patterns.length; i++)
        {
            String pattern = patterns[i];
            ExcludeTableFilter filter = new ExcludeTableFilter();
            filter.excludeTable(pattern);

            String[] actualNames = filter.getTableNames(dataSet);
            assertEquals("name count - " + pattern,
                    expectedNames.length, actualNames.length);
            assertEquals("names - " + pattern,
                    Arrays.asList(expectedNames), Arrays.asList(actualNames));
        }
    }

    public void testGetTablesWithPatterns() throws Exception
    {
        String nonMatchingName = "toto titi tata";
        String[] expectedNames = new String[] {nonMatchingName};
        IDataSet dataSet = new DefaultDataSet(new ITable[] {
            new DefaultTable(MATCHING_NAME),
            new DefaultTable(nonMatchingName),
        });
        assertTrue("dataset names count",
                dataSet.getTableNames().length > expectedNames.length);

        String[] patterns = MATCHING_PATTERNS;
        for (int i = 0; i < patterns.length; i++)
        {
            String pattern = patterns[i];
            ExcludeTableFilter filter = new ExcludeTableFilter();
            filter.excludeTable(pattern);

            // this pattern match everything, so ensure everything is filtered
            if (pattern.equals("*"))
            {
                ITable[] actualTables = DataSetUtils.getTables(
                        filter.iterator(dataSet, false));
                String[] actualNames = new DefaultDataSet(actualTables).getTableNames();
                assertEquals("table count - " + pattern,
                        0, actualNames.length);
            }
            else
            {
                ITable[] actualTables = DataSetUtils.getTables(
                        filter.iterator(dataSet, false));
                String[] actualNames = new DefaultDataSet(actualTables).getTableNames();
                assertEquals("table count - " + pattern,
                        expectedNames.length, actualTables.length);
                assertEquals("table names - " + pattern,
                        Arrays.asList(expectedNames), Arrays.asList(actualNames));
            }
        }
    }

    public void testGetTablesWithNonMatchingPatterns() throws Exception
    {
        String[] expectedNames = new String[] {MATCHING_NAME};
        IDataSet dataSet = new DefaultDataSet(new ITable[] {
            new DefaultTable(MATCHING_NAME),
        });
        assertTrue("dataset names count",
                dataSet.getTableNames().length > 0);

        String[] patterns = NONMATCHING_PATTERNS;
        for (int i = 0; i < patterns.length; i++)
        {
            String pattern = patterns[i];
            ExcludeTableFilter filter = new ExcludeTableFilter();
            filter.excludeTable(pattern);

            ITable[] actualTables = DataSetUtils.getTables(
                    filter.iterator(dataSet, false));
            String[] actualNames = new DefaultDataSet(actualTables).getTableNames();
            assertEquals("table count - " + pattern,
                    expectedNames.length, actualTables.length);
            assertEquals("table names - " + pattern,
                    Arrays.asList(expectedNames), Arrays.asList(actualNames));
        }
    }

}