Python limit Examples

Example #1

File: test_table.py Project: oiesis/agate

    def test_limit_preserves_rows(self):
        table = Table(self.rows, self.columns)
        table2 = table.limit(2)
        table3 = table2.limit(2)

        self.assertIs(table.rows[0], table2.rows[0])
        self.assertIs(table2.rows[0], table3.rows[0])

Example #2

File: test_table.py Project: wpdavis/agate

    def test_limit_preserves_rows(self):
        table = Table(self.rows, self.columns)
        table2 = table.limit(2)
        table3 = table2.limit(2)

        self.assertIs(table.rows[0], table2.rows[0])
        self.assertIs(table2.rows[0], table3.rows[0])

Example #3

File: test_table.py Project: oiesis/agate

    def test_limit(self):
        table = Table(self.rows, self.columns)

        new_table = table.limit(2)

        self.assertIsNot(new_table, table)
        self.assertEqual(len(new_table.rows), 2)
        self.assertSequenceEqual(new_table.rows[0], (1, 4, 'a'))
        self.assertSequenceEqual(new_table.columns['one'], (1, 2))

Example #4

File: test_table.py Project: wpdavis/agate

    def test_limit(self):
        table = Table(self.rows, self.columns)

        new_table = table.limit(2)

        self.assertIsNot(new_table, table)
        self.assertEqual(len(new_table.rows), 2)
        self.assertSequenceEqual(new_table.rows[0], (1, 4, 'a'))
        self.assertSequenceEqual(new_table.columns['one'], (1, 2))

Example #5

File: test_table.py Project: oiesis/agate

    def test_limit_step_only(self):
        table = Table(self.rows, self.columns)

        new_table = table.limit(step=2)

        self.assertIsNot(new_table, table)
        self.assertEqual(len(new_table.rows), 2)
        self.assertSequenceEqual(new_table.rows[0], (1, 4, 'a'))
        self.assertSequenceEqual(new_table.rows[1], (None, 2, u'👍'))
        self.assertSequenceEqual(new_table.columns['one'], (1, None))

Example #6

File: test_table.py Project: oiesis/agate

    def test_limit_slice_negative(self):
        table = Table(self.rows, self.columns)

        new_table = table.limit(-2, step=-1)

        self.assertIsNot(new_table, table)
        self.assertEqual(len(new_table.rows), 2)
        self.assertSequenceEqual(new_table.rows[0], (2, 3, 'b'))
        self.assertSequenceEqual(new_table.rows[1], (1, 4, 'a'))
        self.assertSequenceEqual(new_table.columns['one'], (2, 1))

Example #7

File: test_table.py Project: wpdavis/agate

    def test_limit_step_only(self):
        table = Table(self.rows, self.columns)

        new_table = table.limit(step=2)

        self.assertIsNot(new_table, table)
        self.assertEqual(len(new_table.rows), 2)
        self.assertSequenceEqual(new_table.rows[0], (1, 4, 'a'))
        self.assertSequenceEqual(new_table.rows[1], (None, 2, u'👍'))
        self.assertSequenceEqual(new_table.columns['one'], (1, None))

Example #8

File: test_table.py Project: wpdavis/agate

    def test_limit_slice_negative(self):
        table = Table(self.rows, self.columns)

        new_table = table.limit(-2, step=-1)

        self.assertIsNot(new_table, table)
        self.assertEqual(len(new_table.rows), 2)
        self.assertSequenceEqual(new_table.rows[0], (2, 3, 'b'))
        self.assertSequenceEqual(new_table.rows[1], (1, 4, 'a'))
        self.assertSequenceEqual(new_table.columns['one'], (2, 1))

Example #9

File: test_table.py Project: oiesis/agate

    def test_limit_with_row_names(self):
        table = Table(self.rows, self.columns, row_names='three')
        new_table = table.limit(2)

        self.assertSequenceEqual(new_table.rows['a'], (1, 4, 'a'))
        self.assertSequenceEqual(new_table.row_names, ('a', 'b'))

Example #10

File: test_table.py Project: wpdavis/agate

    def test_limit_with_row_names(self):
        table = Table(self.rows, self.columns, row_names='three')
        new_table = table.limit(2)

        self.assertSequenceEqual(new_table.rows['a'], (1, 4, 'a'))
        self.assertSequenceEqual(new_table.row_names, ('a', 'b'))