Add project release config and cleanup project setup. (#398)

* Add project release config and use Travis build stages.

Refs #378.

* Restructure project to use src/ and tests/ directories.

* Fix testing.

* Remove eggs.

* More fixes.

- isort and flake8 config
- manifest template update
- tox ini extension
- docs build fixes
- docs content fixes

* Docs and license cleanup.

1 files changed, 0 insertions, 1109 deletions

diff --git a/test_tablib.py b/test_tablib.py
deleted file mode 100755
index 216ca88..0000000
--- a/test_tablib.py
+++ /dev/null
@@ -1,1109 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-"""Tests for Tablib."""
-from __future__ import unicode_literals
-
-import datetime
-import doctest
-import json
-import sys
-import unittest
-from uuid import uuid4
-
-from MarkupPy import markup
-import tablib
-from tablib.compat import unicode, is_py3
-from tablib.core import Row, detect_format
-from tablib.formats import _csv as csv_module
-
-
-class BaseTestCase(unittest.TestCase):
-    def setUp(self):
-        """Create simple data set with headers."""
-
-        global data, book
-
-        data = tablib.Dataset()
-        book = tablib.Databook()
-
-        self.headers = ('first_name', 'last_name', 'gpa')
-        self.john = ('John', 'Adams', 90)
-        self.george = ('George', 'Washington', 67)
-        self.tom = ('Thomas', 'Jefferson', 50)
-
-        self.founders = tablib.Dataset(headers=self.headers, title='Founders')
-        self.founders.append(self.john)
-        self.founders.append(self.george)
-        self.founders.append(self.tom)
-
-
-class TablibTestCase(BaseTestCase):
-    """Tablib test cases."""
-
-    def _test_export_data_in_all_formats(self, dataset, exclude=()):
-        all_formats = [
-            'json', 'yaml', 'csv', 'tsv', 'xls', 'xlsx', 'ods', 'html', 'jira',
-            'latex', 'df', 'rst',
-        ]
-        for format_ in all_formats:
-            if format_ in exclude:
-                continue
-            dataset.export(format_)
-
-    def test_empty_append(self):
-        """Verify append() correctly adds tuple with no headers."""
-        new_row = (1, 2, 3)
-        data.append(new_row)
-
-        # Verify width/data
-        self.assertTrue(data.width == len(new_row))
-        self.assertTrue(data[0] == new_row)
-
-    def test_empty_append_with_headers(self):
-        """Verify append() correctly detects mismatch of number of
-        headers and data.
-        """
-        data.headers = ['first', 'second']
-        new_row = (1, 2, 3, 4)
-
-        self.assertRaises(tablib.InvalidDimensions, data.append, new_row)
-
-    def test_set_headers_with_incorrect_dimension(self):
-        """Verify headers correctly detects mismatch of number of
-        headers and data.
-        """
-
-        data.append(self.john)
-
-        def set_header_callable():
-            data.headers = ['first_name']
-
-        self.assertRaises(tablib.InvalidDimensions, set_header_callable)
-
-    def test_add_column(self):
-        """Verify adding column works with/without headers."""
-
-        data.append(['kenneth'])
-        data.append(['bessie'])
-
-        new_col = ['reitz', 'monke']
-
-        data.append_col(new_col)
-
-        self.assertEqual(data[0], ('kenneth', 'reitz'))
-        self.assertEqual(data.width, 2)
-
-        # With Headers
-        data.headers = ('fname', 'lname')
-        new_col = [21, 22]
-        data.append_col(new_col, header='age')
-
-        self.assertEqual(data['age'], new_col)
-
-    def test_add_column_no_data_no_headers(self):
-        """Verify adding new column with no headers."""
-
-        new_col = ('reitz', 'monke')
-
-        data.append_col(new_col)
-
-        self.assertEqual(data[0], tuple([new_col[0]]))
-        self.assertEqual(data.width, 1)
-        self.assertEqual(data.height, len(new_col))
-
-    def test_add_column_with_header_ignored(self):
-        """Verify append_col() ignores the header if data.headers has
-        not previously been set
-        """
-
-        new_col = ('reitz', 'monke')
-
-        data.append_col(new_col, header='first_name')
-
-        self.assertEqual(data[0], tuple([new_col[0]]))
-        self.assertEqual(data.width, 1)
-        self.assertEqual(data.height, len(new_col))
-        self.assertEqual(data.headers, None)
-
-    def test_add_column_with_header_and_headers_only_exist(self):
-        """Verify append_col() with header correctly detects mismatch when
-        headers exist but there is no existing row data
-        """
-
-        data.headers = ['first_name']
-        # no data
-
-        new_col = ('allen')
-
-        def append_col_callable():
-            data.append_col(new_col, header='middle_name')
-
-        self.assertRaises(tablib.InvalidDimensions, append_col_callable)
-
-    def test_add_column_with_header_and_data_exists(self):
-        """Verify append_col() works when headers and rows exists"""
-
-        data.headers = self.headers
-        data.append(self.john)
-
-        new_col = [10]
-
-        data.append_col(new_col, header='age')
-
-        self.assertEqual(data.height, 1)
-        self.assertEqual(data.width, len(self.john) + 1)
-        self.assertEqual(data['age'], new_col)
-        self.assertEqual(len(data.headers), len(self.headers) + 1)
-
-    def test_add_callable_column(self):
-        """Verify adding column with values specified as callable."""
-
-        new_col = lambda x: x[0]
-
-        self.founders.append_col(new_col, header='first_again')
-
-    def test_header_slicing(self):
-        """Verify slicing by headers."""
-
-        self.assertEqual(self.founders['first_name'],
-                         [self.john[0], self.george[0], self.tom[0]])
-
-        self.assertEqual(self.founders['last_name'],
-                         [self.john[1], self.george[1], self.tom[1]])
-
-        self.assertEqual(self.founders['gpa'],
-                         [self.john[2], self.george[2], self.tom[2]])
-
-    def test_get_col(self):
-        """Verify getting columns by index"""
-
-        self.assertEqual(
-            self.founders.get_col(list(self.headers).index('first_name')),
-            [self.john[0], self.george[0], self.tom[0]])
-
-        self.assertEqual(
-            self.founders.get_col(list(self.headers).index('last_name')),
-            [self.john[1], self.george[1], self.tom[1]])
-
-        self.assertEqual(
-            self.founders.get_col(list(self.headers).index('gpa')),
-            [self.john[2], self.george[2], self.tom[2]])
-
-    def test_data_slicing(self):
-        """Verify slicing by data."""
-
-        # Slice individual rows
-        self.assertEqual(self.founders[0], self.john)
-        self.assertEqual(self.founders[:1], [self.john])
-        self.assertEqual(self.founders[1:2], [self.george])
-        self.assertEqual(self.founders[-1], self.tom)
-        self.assertEqual(self.founders[3:], [])
-
-        # Slice multiple rows
-        self.assertEqual(self.founders[:], [self.john, self.george, self.tom])
-        self.assertEqual(self.founders[0:2], [self.john, self.george])
-        self.assertEqual(self.founders[1:3], [self.george, self.tom])
-        self.assertEqual(self.founders[2:], [self.tom])
-
-    def test_row_slicing(self):
-        """Verify Row's __getslice__ method. Issue #184."""
-
-        john = Row(self.john)
-
-        self.assertEqual(john[:], list(self.john[:]))
-        self.assertEqual(john[0:], list(self.john[0:]))
-        self.assertEqual(john[:2], list(self.john[:2]))
-        self.assertEqual(john[0:2], list(self.john[0:2]))
-        self.assertEqual(john[0:-1], list(self.john[0:-1]))
-
-    def test_delete(self):
-        """Verify deleting from dataset works."""
-
-        # Delete from front of object
-        del self.founders[0]
-        self.assertEqual(self.founders[:], [self.george, self.tom])
-
-        # Verify dimensions, width should NOT change
-        self.assertEqual(self.founders.height, 2)
-        self.assertEqual(self.founders.width, 3)
-
-        # Delete from back of object
-        del self.founders[1]
-        self.assertEqual(self.founders[:], [self.george])
-
-        # Verify dimensions, width should NOT change
-        self.assertEqual(self.founders.height, 1)
-        self.assertEqual(self.founders.width, 3)
-
-        # Delete from invalid index
-        self.assertRaises(IndexError, self.founders.__delitem__, 3)
-
-    def test_str_no_columns(self):
-        d = tablib.Dataset(['a', 1], ['b', 2], ['c', 3])
-        output = '%s' % d
-
-        self.assertEqual(output.splitlines(), [
-            'a|1',
-            'b|2',
-            'c|3'
-        ])
-
-    def test_unicode_append(self):
-        """Passes in a single unicode character and exports."""
-
-        if is_py3:
-            new_row = ('å', 'é')
-        else:
-            exec ("new_row = (u'å', u'é')")
-
-        data.append(new_row)
-        self._test_export_data_in_all_formats(data)
-
-    def test_datetime_append(self):
-        """Passes in a single datetime and a single date and exports."""
-
-        new_row = (
-            datetime.datetime.now(),
-            datetime.datetime.today(),
-        )
-
-        data.append(new_row)
-        self._test_export_data_in_all_formats(data)
-
-    def test_separator_append(self):
-        for a in range(3):
-            data.append_separator('foobar')
-            for a in range(5):
-                data.append(['asdf', 'asdf', 'asdf'])
-        self._test_export_data_in_all_formats(data)
-
-    def test_book_export_no_exceptions(self):
-        """Test that various exports don't error out."""
-
-        book = tablib.Databook()
-        book.add_sheet(data)
-        # These formats don't implement the book abstraction.
-        unsupported = ['csv', 'tsv', 'jira', 'latex', 'df']
-        self._test_export_data_in_all_formats(book, exclude=unsupported)
-
-    def test_auto_format_detect(self):
-        """Test auto format detection."""
-        # html, jira, latex, rst are export only.
-
-        _xls = self.founders.export('xls')
-        self.assertEqual(tablib.detect_format(_xls), 'xls')
-
-        _xlsx = self.founders.export('xlsx')
-        self.assertEqual(tablib.detect_format(_xlsx), 'xlsx')
-
-        _ods = self.founders.export('ods')
-        self.assertEqual(tablib.detect_format(_ods), 'ods')
-
-        _df = self.founders.export('df')
-        self.assertEqual(tablib.detect_format(_df), 'df')
-
-        _yaml = '- {age: 90, first_name: John, last_name: Adams}'
-        self.assertEqual(tablib.detect_format(_yaml), 'yaml')
-
-        _json = '[{"last_name": "Adams","age": 90,"first_name": "John"}]'
-        self.assertEqual(tablib.detect_format(_json), 'json')
-
-        _csv = '1,2,3\n4,5,6\n7,8,9\n'
-        self.assertEqual(tablib.detect_format(_csv), 'csv')
-
-        _tsv = '1\t2\t3\n4\t5\t6\n7\t8\t9\n'
-        self.assertEqual(tablib.detect_format(_tsv), 'tsv')
-
-        _bunk = '¡¡¡¡¡¡---///\n\n\n¡¡£™∞¢£§∞§¶•¶ª∞¶•ªº••ª–º§•†•§º¶•†¥ª–º•§ƒø¥¨©πƒø†ˆ¥ç©¨√øˆ¥≈†ƒ¥ç©ø¨çˆ¥ƒçø¶'
-        self.assertEqual(tablib.detect_format(_bunk), None)
-
-    def test_transpose(self):
-        """Transpose a dataset."""
-
-        transposed_founders = self.founders.transpose()
-        first_row = transposed_founders[0]
-        second_row = transposed_founders[1]
-
-        self.assertEqual(transposed_founders.headers,
-                         ["first_name", "John", "George", "Thomas"])
-        self.assertEqual(first_row,
-                         ("last_name", "Adams", "Washington", "Jefferson"))
-        self.assertEqual(second_row,
-                         ("gpa", 90, 67, 50))
-
-    def test_transpose_multiple_headers(self):
-
-        data = tablib.Dataset()
-        data.headers = ("first_name", "last_name", "age")
-        data.append(('John', 'Adams', 90))
-        data.append(('George', 'Washington', 67))
-        data.append(('John', 'Tyler', 71))
-        self.assertEqual(data.transpose().transpose().dict, data.dict)
-
-    def test_row_stacking(self):
-        """Row stacking."""
-
-        to_join = tablib.Dataset(headers=self.founders.headers)
-
-        for row in self.founders:
-            to_join.append(row=row)
-
-        row_stacked = self.founders.stack(to_join)
-
-        for column in row_stacked.headers:
-            original_data = self.founders[column]
-            expected_data = original_data + original_data
-            self.assertEqual(row_stacked[column], expected_data)
-
-    def test_column_stacking(self):
-        """Column stacking"""
-
-        to_join = tablib.Dataset(headers=self.founders.headers)
-
-        for row in self.founders:
-            to_join.append(row=row)
-
-        column_stacked = self.founders.stack_cols(to_join)
-
-        for index, row in enumerate(column_stacked):
-            original_data = self.founders[index]
-            expected_data = original_data + original_data
-            self.assertEqual(row, expected_data)
-
-        self.assertEqual(column_stacked[0],
-                         ("John", "Adams", 90, "John", "Adams", 90))
-
-    def test_sorting(self):
-        """Sort columns."""
-
-        sorted_data = self.founders.sort(col="first_name")
-        self.assertEqual(sorted_data.title, 'Founders')
-
-        first_row = sorted_data[0]
-        second_row = sorted_data[2]
-        third_row = sorted_data[1]
-        expected_first = self.founders[1]
-        expected_second = self.founders[2]
-        expected_third = self.founders[0]
-
-        self.assertEqual(first_row, expected_first)
-        self.assertEqual(second_row, expected_second)
-        self.assertEqual(third_row, expected_third)
-
-    def test_remove_duplicates(self):
-        """Unique Rows."""
-
-        self.founders.append(self.john)
-        self.founders.append(self.george)
-        self.founders.append(self.tom)
-        self.assertEqual(self.founders[0], self.founders[3])
-        self.assertEqual(self.founders[1], self.founders[4])
-        self.assertEqual(self.founders[2], self.founders[5])
-        self.assertEqual(self.founders.height, 6)
-
-        self.founders.remove_duplicates()
-
-        self.assertEqual(self.founders[0], self.john)
-        self.assertEqual(self.founders[1], self.george)
-        self.assertEqual(self.founders[2], self.tom)
-        self.assertEqual(self.founders.height, 3)
-
-    def test_wipe(self):
-        """Purge a dataset."""
-
-        new_row = (1, 2, 3)
-        data.append(new_row)
-
-        # Verify width/data
-        self.assertTrue(data.width == len(new_row))
-        self.assertTrue(data[0] == new_row)
-
-        data.wipe()
-        new_row = (1, 2, 3, 4)
-        data.append(new_row)
-        self.assertTrue(data.width == len(new_row))
-        self.assertTrue(data[0] == new_row)
-
-    def test_subset(self):
-        """Create a subset of a dataset"""
-
-        rows = (0, 2)
-        columns = ('first_name', 'gpa')
-
-        data.headers = self.headers
-
-        data.append(self.john)
-        data.append(self.george)
-        data.append(self.tom)
-
-        # Verify data is truncated
-        subset = data.subset(rows=rows, cols=columns)
-        self.assertEqual(type(subset), tablib.Dataset)
-        self.assertEqual(subset.headers, list(columns))
-        self.assertEqual(subset._data[0].list, ['John', 90])
-        self.assertEqual(subset._data[1].list, ['Thomas', 50])
-
-    def test_formatters(self):
-        """Confirm formatters are being triggered."""
-
-        def _formatter(cell_value):
-            return str(cell_value).upper()
-
-        self.founders.add_formatter('last_name', _formatter)
-
-        for name in [r['last_name'] for r in self.founders.dict]:
-            self.assertTrue(name.isupper())
-
-    def test_unicode_renders_markdown_table(self):
-        # add another entry to test right field width for
-        # integer
-        self.founders.append(('Old', 'Man', 100500))
-        self.assertEqual('first_name|last_name |gpa   ', unicode(self.founders).split('\n')[0])
-
-    def test_databook_add_sheet_accepts_only_dataset_instances(self):
-        class NotDataset(object):
-            def append(self, item):
-                pass
-
-        dataset = NotDataset()
-        dataset.append(self.john)
-
-        self.assertRaises(tablib.InvalidDatasetType, book.add_sheet, dataset)
-
-    def test_databook_add_sheet_accepts_dataset_subclasses(self):
-        class DatasetSubclass(tablib.Dataset):
-            pass
-
-        # just checking if subclass of tablib.Dataset can be added to Databook
-        dataset = DatasetSubclass()
-        dataset.append(self.john)
-        dataset.append(self.tom)
-
-        try:
-            book.add_sheet(dataset)
-        except tablib.InvalidDatasetType:
-            self.fail("Subclass of tablib.Dataset should be accepted by Databook.add_sheet")
-
-    def test_databook_formatter_support_kwargs(self):
-        """Test XLSX export with formatter configuration."""
-        self.founders.export('xlsx', freeze_panes=False)
-
-    def test_databook_formatter_with_new_lines(self):
-        """Test XLSX export with new line in content."""
-        self.founders.append(('First\nSecond', 'Name', 42))
-        self.founders.export('xlsx')
-
-    def test_rst_force_grid(self):
-        data.append(self.john)
-        data.append(self.george)
-        data.headers = self.headers
-
-        simple = tablib.formats._rst.export_set(data)
-        grid = tablib.formats._rst.export_set(data, force_grid=True)
-        self.assertNotEqual(simple, grid)
-        self.assertNotIn('+', simple)
-        self.assertIn('+', grid)
-
-
-class HTMLTests(BaseTestCase):
-    def test_html_export(self):
-        """HTML export"""
-
-        html = markup.page()
-        html.table.open()
-        html.thead.open()
-
-        html.tr(markup.oneliner.th(self.founders.headers))
-        html.thead.close()
-
-        for founder in self.founders:
-            html.tr(markup.oneliner.td(founder))
-
-        html.table.close()
-        html = str(html)
-
-        self.assertEqual(html, self.founders.html)
-
-    def test_html_export_none_value(self):
-        """HTML export"""
-
-        html = markup.page()
-        html.table.open()
-        html.thead.open()
-
-        html.tr(markup.oneliner.th(['foo', '', 'bar']))
-        html.thead.close()
-
-        html.tr(markup.oneliner.td(['foo', '', 'bar']))
-
-        html.table.close()
-        html = str(html)
-
-        headers = ['foo', None, 'bar'];
-        d = tablib.Dataset(['foo', None, 'bar'], headers=headers)
-
-        self.assertEqual(html, d.html)
-
-
-class CSVTests(BaseTestCase):
-    def test_csv_format_detect(self):
-        """Test CSV format detection."""
-
-        _csv = (
-            '1,2,3\n'
-            '4,5,6\n'
-            '7,8,9\n'
-        )
-        _bunk = (
-            '¡¡¡¡¡¡¡¡£™∞¢£§∞§¶•¶ª∞¶•ªº••ª–º§•†•§º¶•†¥ª–º•§ƒø¥¨©πƒø†ˆ¥ç©¨√øˆ¥≈†ƒ¥ç©ø¨çˆ¥ƒçø¶'
-        )
-
-        self.assertTrue(tablib.formats.csv.detect(_csv))
-        self.assertFalse(tablib.formats.csv.detect(_bunk))
-
-    def test_csv_import_set(self):
-        """Generate and import CSV set serialization."""
-        data.append(self.john)
-        data.append(self.george)
-        data.headers = self.headers
-
-        _csv = data.csv
-
-        data.csv = _csv
-
-        self.assertEqual(_csv, data.csv)
-
-    def test_csv_import_set_semicolons(self):
-        """Test for proper output with semicolon separated CSV."""
-        data.append(self.john)
-        data.append(self.george)
-        data.headers = self.headers
-
-        _csv = data.get_csv(delimiter=';')
-
-        data.set_csv(_csv, delimiter=';')
-
-        self.assertEqual(_csv, data.get_csv(delimiter=';'))
-
-    def test_csv_import_set_with_spaces(self):
-        """Generate and import CSV set serialization when row values have
-        spaces."""
-        data.append(('Bill Gates', 'Microsoft'))
-        data.append(('Steve Jobs', 'Apple'))
-        data.headers = ('Name', 'Company')
-
-        _csv = data.csv
-
-        data.csv = _csv
-
-        self.assertEqual(_csv, data.csv)
-
-    def test_csv_import_set_semicolon_with_spaces(self):
-        """Generate and import semicolon separated CSV set serialization when row values have
-        spaces."""
-        data.append(('Bill Gates', 'Microsoft'))
-        data.append(('Steve Jobs', 'Apple'))
-        data.headers = ('Name', 'Company')
-
-        _csv = data.get_csv(delimiter=';')
-
-        data.set_csv(_csv, delimiter=';')
-
-        self.assertEqual(_csv, data.get_csv(delimiter=';'))
-
-    def test_csv_import_set_with_newlines(self):
-        """Generate and import CSV set serialization when row values have
-        newlines."""
-        data.append(('Markdown\n=======',
-                     'A cool language\n\nwith paragraphs'))
-        data.append(('reStructedText\n==============',
-                     'Another cool language\n\nwith paragraphs'))
-        data.headers = ('title', 'body')
-
-        _csv = data.csv
-        data.csv = _csv
-
-        self.assertEqual(_csv, data.csv)
-
-    def test_csv_import_set_with_unicode_str(self):
-        """Import CSV set with non-ascii characters in unicode literal"""
-        csv_text = (
-            "id,givenname,surname,loginname,email,pref_firstname,pref_lastname\n"
-            "13765,Ævar,Arnfjörð,testing,test@example.com,Ævar,Arnfjörð"
-        )
-        data.csv = csv_text
-        self.assertEqual(data.width, 7)
-
-    def test_csv_export(self):
-        """Verify exporting dataset object as CSV."""
-
-        # Build up the csv string with headers first, followed by each row
-        csv = ''
-        for col in self.headers:
-            csv += col + ','
-
-        csv = csv.strip(',') + '\r\n'
-
-        for founder in self.founders:
-            for col in founder:
-                csv += str(col) + ','
-            csv = csv.strip(',') + '\r\n'
-
-        self.assertEqual(csv, self.founders.csv)
-
-    def test_csv_stream_export(self):
-        """Verify exporting dataset object as CSV from file object."""
-
-        # Build up the csv string with headers first, followed by each row
-        csv = ''
-        for col in self.headers:
-            csv += col + ','
-
-        csv = csv.strip(',') + '\r\n'
-
-        for founder in self.founders:
-            for col in founder:
-                csv += str(col) + ','
-            csv = csv.strip(',') + '\r\n'
-
-        csv_stream = csv_module.export_stream_set(self.founders)
-        self.assertEqual(csv, csv_stream.getvalue())
-
-    def test_unicode_csv(self):
-        """Check if unicode in csv export doesn't raise."""
-
-        data = tablib.Dataset()
-
-        if sys.version_info[0] > 2:
-            data.append(['\xfc', '\xfd'])
-        else:
-            exec ("data.append([u'\xfc', u'\xfd'])")
-
-        data.csv
-
-    def test_csv_column_select(self):
-        """Build up a CSV and test selecting a column"""
-
-        data = tablib.Dataset()
-        data.csv = self.founders.csv
-
-        headers = data.headers
-        self.assertTrue(isinstance(headers[0], unicode))
-
-        orig_first_name = self.founders[self.headers[0]]
-        csv_first_name = data[headers[0]]
-        self.assertEqual(orig_first_name, csv_first_name)
-
-    def test_csv_column_delete(self):
-        """Build up a CSV and test deleting a column"""
-
-        data = tablib.Dataset()
-        data.csv = self.founders.csv
-
-        target_header = data.headers[0]
-        self.assertTrue(isinstance(target_header, unicode))
-
-        del data[target_header]
-
-        self.assertTrue(target_header not in data.headers)
-
-    def test_csv_column_sort(self):
-        """Build up a CSV and test sorting a column by name"""
-
-        data = tablib.Dataset()
-        data.csv = self.founders.csv
-
-        orig_target_header = self.founders.headers[1]
-        target_header = data.headers[1]
-
-        self.founders.sort(orig_target_header)
-        data.sort(target_header)
-
-        self.assertEqual(self.founders[orig_target_header], data[target_header])
-
-    def test_csv_formatter_support_kwargs(self):
-        """Test CSV import and export with formatter configuration."""
-        data.append(self.john)
-        data.append(self.george)
-        data.headers = self.headers
-
-        expected = 'first_name;last_name;gpa\nJohn;Adams;90\nGeorge;Washington;67\n'
-
-        kwargs = dict(delimiter=';', lineterminator='\n')
-        _csv = data.export('csv', **kwargs)
-        self.assertEqual(expected, _csv)
-
-        # the import works but consider default delimiter=','
-        d1 = tablib.import_set(_csv, format="csv")
-        self.assertEqual(1, len(d1.headers))
-
-        d2 = tablib.import_set(_csv, format="csv", **kwargs)
-        self.assertEqual(3, len(d2.headers))
-
-
-class TSVTests(BaseTestCase):
-    def test_tsv_import_set(self):
-        """Generate and import TSV set serialization."""
-        data.append(self.john)
-        data.append(self.george)
-        data.headers = self.headers
-
-        _tsv = data.tsv
-
-        data.tsv = _tsv
-
-        self.assertEqual(_tsv, data.tsv)
-
-    def test_tsv_format_detect(self):
-        """Test TSV format detection."""
-
-        _tsv = (
-            '1\t2\t3\n'
-            '4\t5\t6\n'
-            '7\t8\t9\n'
-        )
-        _bunk = (
-            '¡¡¡¡¡¡¡¡£™∞¢£§∞§¶•¶ª∞¶•ªº••ª–º§•†•§º¶•†¥ª–º•§ƒø¥¨©πƒø†ˆ¥ç©¨√øˆ¥≈†ƒ¥ç©ø¨çˆ¥ƒçø¶'
-        )
-
-        self.assertTrue(tablib.formats.tsv.detect(_tsv))
-        self.assertFalse(tablib.formats.tsv.detect(_bunk))
-
-    def test_tsv_export(self):
-        """Verify exporting dataset object as TSV."""
-
-        # Build up the tsv string with headers first, followed by each row
-        tsv = ''
-        for col in self.headers:
-            tsv += col + '\t'
-
-        tsv = tsv.strip('\t') + '\r\n'
-
-        for founder in self.founders:
-            for col in founder:
-                tsv += str(col) + '\t'
-            tsv = tsv.strip('\t') + '\r\n'
-
-        self.assertEqual(tsv, self.founders.tsv)
-
-
-class XLSXTests(BaseTestCase):
-    def test_xlsx_format_detect(self):
-        """Test the XLSX format detection."""
-        in_stream = self.founders.xlsx
-        self.assertEqual(detect_format(in_stream), 'xlsx')
-
-    def test_xls_format_detect(self):
-        """Test the XLS format detection."""
-        in_stream = self.founders.xls
-        self.assertEqual(detect_format(in_stream), 'xls')
-
-    def test_xlsx_import_set(self):
-        date_time = datetime.datetime(2019, 10, 4, 12, 30, 8)
-        data.append(('string', '004', 42, 21.55, date_time))
-        data.headers = ('string', 'start0', 'integer', 'float', 'date/time')
-        _xlsx = data.xlsx
-        data.xlsx = _xlsx
-        self.assertEqual(data.dict[0]['string'], 'string')
-        self.assertEqual(data.dict[0]['start0'], '004')
-        self.assertEqual(data.dict[0]['integer'], 42)
-        self.assertEqual(data.dict[0]['float'], 21.55)
-        self.assertEqual(data.dict[0]['date/time'], date_time)
-
-    def test_xlsx_wrong_char(self):
-        """Bad characters are not silently ignored. We let the exception bubble up."""
-        from openpyxl.utils.exceptions import IllegalCharacterError
-
-        with self.assertRaises(IllegalCharacterError):
-            data.append(('string', b'\x0cf'))
-            data.xlsx
-
-
-class JSONTests(BaseTestCase):
-    def test_json_format_detect(self):
-        """Test JSON format detection."""
-
-        _json = '[{"last_name": "Adams","age": 90,"first_name": "John"}]'
-        _bunk = (
-            '¡¡¡¡¡¡¡¡£™∞¢£§∞§¶•¶ª∞¶•ªº••ª–º§•†•§º¶•†¥ª–º•§ƒø¥¨©πƒø†ˆ¥ç©¨√øˆ¥≈†ƒ¥ç©ø¨çˆ¥ƒçø¶'
-        )
-
-        self.assertTrue(tablib.formats.json.detect(_json))
-        self.assertFalse(tablib.formats.json.detect(_bunk))
-
-    def test_json_import_book(self):
-        """Generate and import JSON book serialization."""
-        data.append(self.john)
-        data.append(self.george)
-        data.headers = self.headers
-
-        book.add_sheet(data)
-        _json = book.json
-
-        book.json = _json
-
-        self.assertEqual(json.loads(_json), json.loads(book.json))
-        # Same with the load interface
-        book2 = tablib.Databook().load(_json, None)
-        self.assertEqual(json.loads(book.json), json.loads(book2.json))
-
-    def test_json_import_set(self):
-        """Generate and import JSON set serialization."""
-        data.append(self.john)
-        data.append(self.george)
-        data.headers = self.headers
-
-        _json = data.json
-
-        data.json = _json
-
-        self.assertEqual(json.loads(_json), json.loads(data.json))
-
-    def test_json_export(self):
-        """Verify exporting dataset object as JSON"""
-
-        address_id = uuid4()
-        headers = self.headers + ('address_id',)
-        founders = tablib.Dataset(headers=headers, title='Founders')
-        founders.append(('John', 'Adams', 90, address_id))
-        founders_json = founders.export('json')
-
-        expected_json = (
-            '[{"first_name": "John", "last_name": "Adams", "gpa": 90, '
-            '"address_id": "%s"}]' % str(address_id)
-        )
-
-        self.assertEqual(founders_json, expected_json)
-
-
-class YAMLTests(BaseTestCase):
-    def test_yaml_format_detect(self):
-        """Test YAML format detection."""
-
-        _yaml = '- {age: 90, first_name: John, last_name: Adams}'
-        _tsv = 'foo\tbar'
-        _bunk = (
-            '¡¡¡¡¡¡---///\n\n\n¡¡£™∞¢£§∞§¶•¶ª∞¶•ªº••ª–º§•†•§º¶•†¥ª–º•§ƒø¥¨©πƒø†ˆ¥ç©¨√øˆ¥≈†ƒ¥ç©ø¨çˆ¥ƒçø¶'
-        )
-
-        self.assertTrue(tablib.formats.yaml.detect(_yaml))
-        self.assertFalse(tablib.formats.yaml.detect(_bunk))
-        self.assertFalse(tablib.formats.yaml.detect(_tsv))
-
-    def test_yaml_import_book(self):
-        """Generate and import YAML book serialization."""
-        data.append(self.john)
-        data.append(self.george)
-        data.headers = self.headers
-
-        book.add_sheet(data)
-        _yaml = book.yaml
-
-        book.yaml = _yaml
-
-        self.assertEqual(_yaml, book.yaml)
-        # Same with the load interface
-        book2 = tablib.Databook().load(_yaml, None)
-        self.assertEqual(_yaml, book2.yaml)
-
-    def test_yaml_import_set(self):
-        """Generate and import YAML set serialization."""
-        data.append(self.john)
-        data.append(self.george)
-        data.headers = self.headers
-
-        _yaml = data.yaml
-
-        data.yaml = _yaml
-
-        self.assertEqual(_yaml, data.yaml)
-
-
-class LatexTests(BaseTestCase):
-    def test_latex_export(self):
-        """LaTeX export"""
-
-        expected = """\
-% Note: add \\usepackage{booktabs} to your preamble
-%
-\\begin{table}[!htbp]
-  \\centering
-  \\caption{Founders}
-  \\begin{tabular}{lrr}
-    \\toprule
-      first\\_name & last\\_name & gpa \\\\
-    \\cmidrule(r){1-1} \\cmidrule(lr){2-2} \\cmidrule(l){3-3}
-      John & Adams & 90 \\\\
-      George & Washington & 67 \\\\
-      Thomas & Jefferson & 50 \\\\
-    \\bottomrule
-  \\end{tabular}
-\\end{table}
-"""
-        output = self.founders.latex
-        self.assertEqual(output, expected)
-
-    def test_latex_export_empty_dataset(self):
-        self.assertTrue(tablib.Dataset().latex is not None)
-
-    def test_latex_export_no_headers(self):
-        d = tablib.Dataset()
-        d.append(('one', 'two', 'three'))
-        self.assertTrue('one' in d.latex)
-
-    def test_latex_export_caption(self):
-        d = tablib.Dataset()
-        d.append(('one', 'two', 'three'))
-        self.assertFalse('caption' in d.latex)
-
-        d.title = 'Title'
-        self.assertTrue('\\caption{Title}' in d.latex)
-
-    def test_latex_export_none_values(self):
-        headers = ['foo', None, 'bar']
-        d = tablib.Dataset(['foo', None, 'bar'], headers=headers)
-        output = d.latex
-        self.assertTrue('foo' in output)
-        self.assertFalse('None' in output)
-
-    def test_latex_escaping(self):
-        d = tablib.Dataset(['~', '^'])
-        output = d.latex
-
-        self.assertFalse('~' in output)
-        self.assertTrue('textasciitilde' in output)
-        self.assertFalse('^' in output)
-        self.assertTrue('textasciicircum' in output)
-
-
-class DBFTests(BaseTestCase):
-    def test_dbf_import_set(self):
-        data.append(self.john)
-        data.append(self.george)
-        data.headers = self.headers
-
-        _dbf = data.dbf
-        data.dbf = _dbf
-
-        # self.assertEqual(_dbf, data.dbf)
-        try:
-            self.assertEqual(_dbf, data.dbf)
-        except AssertionError:
-            index = 0
-            so_far = ''
-            for reg_char, data_char in zip(_dbf, data.dbf):
-                so_far += chr(data_char)
-                if reg_char != data_char and index not in [1, 2, 3]:
-                    raise AssertionError('Failing at char %s: %s vs %s %s' % (
-                        index, reg_char, data_char, so_far))
-                index += 1
-
-    def test_dbf_export_set(self):
-        """Test DBF import."""
-        data.append(self.john)
-        data.append(self.george)
-        data.append(self.tom)
-        data.headers = self.headers
-
-        _regression_dbf = (b'\x03r\x06\x06\x03\x00\x00\x00\x81\x00\xab\x00\x00'
-                           b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
-                           b'\x00\x00\x00FIRST_NAME\x00C\x00\x00\x00\x00P\x00\x00\x00\x00\x00'
-                           b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00LAST_NAME\x00\x00C\x00'
-                           b'\x00\x00\x00P\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
-                           b'\x00\x00GPA\x00\x00\x00\x00\x00\x00\x00\x00N\x00\x00\x00\x00\n'
-                           b'\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\r'
-                           )
-        _regression_dbf += b' John' + (b' ' * 75)
-        _regression_dbf += b' Adams' + (b' ' * 74)
-        _regression_dbf += b' 90.0000000'
-        _regression_dbf += b' George' + (b' ' * 73)
-        _regression_dbf += b' Washington' + (b' ' * 69)
-        _regression_dbf += b' 67.0000000'
-        _regression_dbf += b' Thomas' + (b' ' * 73)
-        _regression_dbf += b' Jefferson' + (b' ' * 70)
-        _regression_dbf += b' 50.0000000'
-        _regression_dbf += b'\x1a'
-
-        if is_py3:
-            # If in python3, decode regression string to binary.
-            # _regression_dbf = bytes(_regression_dbf, 'utf-8')
-            # _regression_dbf = _regression_dbf.replace(b'\n', b'\r')
-            pass
-
-        try:
-            self.assertEqual(_regression_dbf, data.dbf)
-        except AssertionError:
-            index = 0
-            found_so_far = ''
-            for reg_char, data_char in zip(_regression_dbf, data.dbf):
-                # found_so_far += chr(data_char)
-                if reg_char != data_char and index not in [1, 2, 3]:
-                    raise AssertionError(
-                        'Failing at char %s: %s vs %s (found %s)' % (
-                            index, reg_char, data_char, found_so_far))
-                index += 1
-
-    def test_dbf_format_detect(self):
-        """Test the DBF format detection."""
-        _dbf = (b'\x03r\x06\x03\x03\x00\x00\x00\x81\x00\xab\x00\x00'
-                b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
-                b'\x00\x00\x00FIRST_NAME\x00C\x00\x00\x00\x00P\x00\x00\x00\x00\x00'
-                b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00LAST_NAME\x00\x00C\x00'
-                b'\x00\x00\x00P\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
-                b'\x00\x00GPA\x00\x00\x00\x00\x00\x00\x00\x00N\x00\x00\x00\x00\n'
-                b'\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\r'
-                )
-        _dbf += b' John' + (b' ' * 75)
-        _dbf += b' Adams' + (b' ' * 74)
-        _dbf += b' 90.0000000'
-        _dbf += b' George' + (b' ' * 73)
-        _dbf += b' Washington' + (b' ' * 69)
-        _dbf += b' 67.0000000'
-        _dbf += b' Thomas' + (b' ' * 73)
-        _dbf += b' Jefferson' + (b' ' * 70)
-        _dbf += b' 50.0000000'
-        _dbf += b'\x1a'
-
-        _yaml = '- {age: 90, first_name: John, last_name: Adams}'
-        _tsv = 'foo\tbar'
-        _csv = '1,2,3\n4,5,6\n7,8,9\n'
-        _json = '[{"last_name": "Adams","age": 90,"first_name": "John"}]'
-
-        _bunk = (
-            '¡¡¡¡¡¡¡¡£™∞¢£§∞§¶•¶ª∞¶•ªº••ª–º§•†•§º¶•†¥ª–º•§ƒø¥¨©πƒø†ˆ¥ç©¨√øˆ¥≈†ƒ¥ç©ø¨çˆ¥ƒçø¶'
-        )
-        self.assertTrue(tablib.formats.dbf.detect(_dbf))
-        self.assertFalse(tablib.formats.dbf.detect(_yaml))
-        self.assertFalse(tablib.formats.dbf.detect(_tsv))
-        self.assertFalse(tablib.formats.dbf.detect(_csv))
-        self.assertFalse(tablib.formats.dbf.detect(_json))
-        self.assertFalse(tablib.formats.dbf.detect(_bunk))
-
-
-class JiraTests(BaseTestCase):
-    def test_jira_export(self):
-        expected = """||first_name||last_name||gpa||
-|John|Adams|90|
-|George|Washington|67|
-|Thomas|Jefferson|50|"""
-        self.assertEqual(expected, self.founders.jira)
-
-    def test_jira_export_no_headers(self):
-        self.assertEqual('|a|b|c|', tablib.Dataset(['a', 'b', 'c']).jira)
-
-    def test_jira_export_none_and_empty_values(self):
-        self.assertEqual('| | |c|', tablib.Dataset(['', None, 'c']).jira)
-
-    def test_jira_export_empty_dataset(self):
-        self.assertTrue(tablib.Dataset().jira is not None)
-
-
-class DocTests(unittest.TestCase):
-
-    def test_rst_formatter_doctests(self):
-        results = doctest.testmod(tablib.formats._rst)
-        self.assertEqual(results.failed, 0)
-
-
-if __name__ == '__main__':
-    unittest.main()