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import unittest
from unittest.mock import patch
import tempfile
import os
import shutil
from tests.common import createTestFile, createTestDbTable, readTestDbTable
from hist_data.gen_picked_data import genData
TEST_IMG = os.path.join(os.path.dirname(__file__), 'test_img.png')
class TestGenImgs(unittest.TestCase):
@patch('hist_data.gen_imgs.convertImage', autospec=True)
def test_gen(self, convertImageMock):
with tempfile.TemporaryDirectory() as tempDir:
convertImageMock.side_effect = lambda imgPath, outPath: shutil.copy(imgPath, outPath)
# Create picked-event file
pickedDir = os.path.join(tempDir, 'picked')
os.mkdir(pickedDir)
pickedEvtFile = os.path.join(pickedDir, 'events.json')
createTestFile(pickedEvtFile, '''
[{
"title": "COVID-19 Pandemic",
"start": 2019,
"start_upper": null,
"end": null,
"end_upper": null,
"fmt": 0,
"ctg": "event",
"image": {
"file": "covid.jpg",
"url": "https://en.wikipedia.org/wiki/File:Covid-19_SP_-_UTI_V._Nova_Cachoeirinha.jpg",
"license": "cc-by-sa 4.0",
"artist": "Gustavo Basso",
"credit": ""
},
"desc": "Global pandemic caused by the virus SARS-CoV-2",
"pop": 100
},{
"id": 2,
"title": "foo",
"start": -100,
"start_upper": null,
"ctg": "discovery",
"image": {
"file": "foo.jpg",
"url": "https://example.com/foo_img",
"license": "cc-by",
"artist": "Fibble Wesky",
"credit": "Plosta Grimble and Hoska Ferlento"
}
},{
"title": "event three"
}]
''')
# Create picked images
shutil.copy(TEST_IMG, os.path.join(pickedDir, 'covid.jpg'))
shutil.copy(TEST_IMG, os.path.join(pickedDir, 'foo.jpg'))
# Create temp history db
dbFile = os.path.join(tempDir, 'data.db')
createTestDbTable(
dbFile,
'CREATE TABLE events (id INT PRIMARY KEY, title TEXT UNIQUE, ' \
'start INT, start_upper INT, end INT, end_upper INT, fmt INT, ctg TEXT)',
'INSERT INTO events VALUES (?, ?, ?, ?, ?, ?, ?, ?)',
{
(1, 'event one', 1, 1000, None, None, 0, 'event'),
(2, 'event two', 2, 2000, None, None, 0, 'event'),
(3, 'event three', 3, 3000, None, None, 0, 'event'),
}
)
createTestDbTable(
dbFile,
'CREATE TABLE images (id INT PRIMARY KEY, url TEXT, license TEXT, artist TEXT, credit TEXT)',
'INSERT INTO images VALUES (?, ?, ?, ?, ?)',
{
(10, 'http://example.com/img1', 'cc0', 'Spofta Klurry', ''),
}
)
createTestDbTable(
dbFile,
'CREATE TABLE event_imgs (id INT PRIMARY KEY, img_id INT)',
'INSERT INTO event_imgs VALUES (?, ?)',
{
(1, 10),
(2, 10),
}
)
createTestDbTable(
dbFile,
'CREATE TABLE descs (id INT PRIMARY KEY, wiki_id INT, desc TEXT)',
'INSERT INTO descs VALUES (?, ?, ?)',
{
(1, 100, 'desc one'),
(3, 200, 'desc three'),
}
)
createTestDbTable(
dbFile,
'CREATE TABLE pop (id INT PRIMARY KEY, pop INT)',
'INSERT INTO pop VALUES (?, ?)',
{
(1, 99),
(2, 35),
(3, 1),
}
)
createTestDbTable(
dbFile,
'CREATE TABLE dist (scale INT, unit INT, count INT, PRIMARY KEY (scale, unit))',
'INSERT INTO dist VALUES (?, ?, ?)',
{
(10, 0, 3),
(1, 1, 1),
(1, 2, 1),
(1, 3, 1),
}
)
createTestDbTable(
dbFile,
'CREATE TABLE event_disp (id INT, scale INT, unit INT, PRIMARY KEY (id, scale))',
'INSERT INTO event_disp VALUES (?, ?, ?)',
{
(1, 10, 0),
(2, 10, 0),
(1, 1, 1),
(2, 1, 2),
(3, 1, 3),
}
)
# Create existing event images
imgOutDir = os.path.join(tempDir, 'imgs')
os.mkdir(imgOutDir)
shutil.copy(TEST_IMG, os.path.join(imgOutDir, '10.jpg'))
# Run
genData(pickedDir, pickedEvtFile, dbFile, imgOutDir, [10, 1])
# Check
self.assertEqual(set(os.listdir(imgOutDir)), {
'10.jpg',
'-1.jpg',
'-2.jpg',
})
self.assertEqual(
readTestDbTable(dbFile, 'SELECT id, title, start, start_upper, end, end_upper, fmt, ctg FROM events'),
{
(1, 'event one', 1, 1000, None, None, 0, 'event'),
(2, 'foo', -100, None, None, None, 0, 'discovery'),
(-1, 'COVID-19 Pandemic', 2019, None, None, None, 0, 'event'),
}
)
self.assertEqual(
readTestDbTable(dbFile, 'SELECT id, url, license, artist, credit FROM images'),
{
(10, 'http://example.com/img1', 'cc0', 'Spofta Klurry', ''),
(-1, 'https://en.wikipedia.org/wiki/File:Covid-19_SP_-_UTI_V._Nova_Cachoeirinha.jpg',
'cc-by-sa 4.0', 'Gustavo Basso', ''),
(-2, 'https://example.com/foo_img', 'cc-by', 'Fibble Wesky', 'Plosta Grimble and Hoska Ferlento'),
}
)
self.assertEqual(
readTestDbTable(dbFile, 'SELECT id, img_id FROM event_imgs'),
{
(1, 10),
(2, -2),
(-1, -1),
}
)
self.assertEqual(
readTestDbTable(dbFile, 'SELECT id, wiki_id, desc from descs'),
{
(1, 100, 'desc one'),
(-1, -1, 'Global pandemic caused by the virus SARS-CoV-2'),
}
)
self.assertEqual(
readTestDbTable(dbFile, 'SELECT id, pop from pop'),
{
(1, 99),
(2, 35),
(-1, 100),
}
)
self.assertEqual(
readTestDbTable(dbFile, 'SELECT scale, unit, count from dist'),
{
(10, 0, 1),
(10, 201, 1),
(10, -10, 1),
(1, 1, 1),
(1, -100, 1),
(1, 2019, 1),
}
)
self.assertEqual(
readTestDbTable(dbFile, 'SELECT id, scale, unit from event_disp'),
{
(1, 10, 0),
(2, 10, -10),
(-1, 10, 201),
(1, 1, 1),
(2, 1, -100),
(-1, 1, 2019),
}
)
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