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0b6f1fc21b
* Added support for Apache Drill datasource * Improvements in `Drill` query runner and minor refactoring 1. Drill query runner now inherits from `BaseHTTPQueryRunner`, because they both have a lot of common code. 2. `BaseHTTPQueryRunner.get_response` method now accepts `http_method` argument (original implementation was only capable of sending `GET` HTTP requests). 3. Added `order` to `BaseHTTPRequestRunner` configuration schema to fix order of UI elements based on the schema. 4. Eliminated duplicate method `_guess_type` in `GoogleSpreadsheet`, `Results` and `Drill` query runners, moved `guess_type` to `redash.query_runner`. 5. Removed tests for `_guess_type` in `GoogleSpreadsheet`, `Results` and `Drill` query runners, merged them into single test case and moved to `tests.query_runner.test_utils`. 6. Various minor changes (code style, imports, etc).
103 lines
4.1 KiB
Python
103 lines
4.1 KiB
Python
# -*- coding: utf-8 -*-
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import datetime
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from unittest import TestCase
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from mock import MagicMock
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from redash.query_runner import TYPE_DATETIME, TYPE_FLOAT
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from redash.query_runner.google_spreadsheets import TYPE_BOOLEAN, TYPE_STRING, _get_columns_and_column_names, _value_eval_list, parse_query
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from redash.query_runner.google_spreadsheets import WorksheetNotFoundError, parse_spreadsheet, parse_worksheet
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class TestValueEvalList(TestCase):
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def test_handles_unicode(self):
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values = [u'יוניקוד', 'test', 'value']
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self.assertEqual(values, _value_eval_list(values, [TYPE_STRING]*len(values)))
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def test_handles_boolean(self):
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values = ['true', 'false', 'True', 'False', 'TRUE', 'FALSE']
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converted_values = [True, False, True, False, True, False]
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self.assertEqual(converted_values, _value_eval_list(values, [TYPE_BOOLEAN]*len(values)))
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def test_handles_empty_values(self):
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values = ['', None]
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converted_values = [None, None]
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self.assertEqual(converted_values, _value_eval_list(values, [TYPE_STRING, TYPE_STRING]))
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def test_handles_float(self):
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values = ['3.14', '-273.15']
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converted_values = [3.14, -273.15]
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self.assertEqual(converted_values, _value_eval_list(values, [TYPE_FLOAT, TYPE_FLOAT]))
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def test_handles_datetime(self):
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values = ['2018-06-28', '2020-2-29']
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converted_values = [datetime.datetime(2018, 6, 28, 0, 0), datetime.datetime(2020, 2, 29, 0, 0)]
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self.assertEqual(converted_values, _value_eval_list(values, [TYPE_DATETIME, TYPE_DATETIME]))
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class TestParseSpreadsheet(TestCase):
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def test_returns_meaningful_error_for_missing_worksheet(self):
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spreadsheet = MagicMock()
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spreadsheet.worksheets = MagicMock(return_value=[])
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self.assertRaises(WorksheetNotFoundError, parse_spreadsheet, spreadsheet, 0)
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spreadsheet.worksheets = MagicMock(return_value=[1, 2])
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self.assertRaises(WorksheetNotFoundError, parse_spreadsheet, spreadsheet, 2)
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empty_worksheet = []
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only_headers_worksheet = [['Column A', 'Column B']]
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regular_worksheet = [['String Column', 'Boolean Column', 'Number Column'], ['A', 'TRUE', '1'], ['B', 'FALSE', '2'], ['C', 'TRUE', '3'], ['D', 'FALSE', '4']]
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# The following test that the parse function doesn't crash. They don't test correct output.
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class TestParseWorksheet(TestCase):
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def test_parse_empty_worksheet(self):
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parse_worksheet(empty_worksheet)
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def test_parse_only_headers_worksheet(self):
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parse_worksheet(only_headers_worksheet)
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def test_parse_regular_worksheet(self):
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parse_worksheet(regular_worksheet)
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def test_parse_worksheet_with_duplicate_column_names(self):
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worksheet = [['Column', 'Another Column', 'Column'], ['A', 'TRUE', '1'], ['B', 'FALSE', '2'], ['C', 'TRUE', '3'], ['D', 'FALSE', '4']]
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parsed = parse_worksheet(worksheet)
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columns = map(lambda c: c['name'], parsed['columns'])
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self.assertEqual('Column', columns[0])
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self.assertEqual('Another Column', columns[1])
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self.assertEqual('Column1', columns[2])
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self.assertEqual('A', parsed['rows'][0]['Column'])
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self.assertEqual(True, parsed['rows'][0]['Another Column'])
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self.assertEqual(1, parsed['rows'][0]['Column1'])
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class TestParseQuery(TestCase):
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def test_parse_query(self):
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parsed = parse_query('key|0')
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self.assertEqual(('key', 0), parsed)
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class TestGetColumnsAndColumnNames(TestCase):
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def test_get_columns(self):
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_columns = ['foo', 'bar', 'baz']
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columns, column_names = _get_columns_and_column_names(_columns)
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self.assertEqual(_columns, column_names)
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def test_get_columns_with_duplicated(self):
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_columns = ['foo', 'bar', 'baz', 'foo', 'baz']
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columns, column_names = _get_columns_and_column_names(_columns)
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self.assertEqual(['foo', 'bar', 'baz', 'foo1', 'baz2'], column_names)
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def test_get_columns_with_blank(self):
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_columns = ['foo', '', 'baz', '']
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columns, column_names = _get_columns_and_column_names(_columns)
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self.assertEqual(['foo', 'column_B', 'baz', 'column_D'], column_names)
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