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test_sundial.py
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test_sundial.py
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from sundial import SundialGenerator
def test_sanfrancisco():
# Equivalent to sundial.py --lat=37.7749 --lng=-122.4194 -d=24 -t=0.125 --adapt_for_meridian=-8
sd = SundialGenerator(37.7749, -122.4194, 24, 0.125,
dst=False, adapt_for_meridian=True, utc_offset_hrs=-8)
svg = sd.generate()
assert '<path' in svg
sd = SundialGenerator(37.7749, -122.4194, 24, 0.125,
dst=True, adapt_for_meridian=False, utc_offset_hrs=-8)
svg = sd.generate()
assert '<path' in svg
sd = SundialGenerator(37.7749, -122.4194, 24, 0.125,
dst=True, adapt_for_meridian=True, utc_offset_hrs=-8)
svg = sd.generate()
assert '<path' in svg
def test_london():
# Equivalent to sundial.py --lat=37.7749 --lng=-122.4194 -d=24 -t=0.125 --adapt_for_meridian=-8
sd = SundialGenerator(51.5074, -0.1278, 24, 0.125)
svg = sd.generate()
assert '<path' in svg
def test_sydney():
# Equivalent to sundial.py --lat=37.7749 --lng=-122.4194 -d=24 -t=0.125 --adapt_for_meridian=-8
sd = SundialGenerator(-33.8688, 151.2093, 24, 0.125, adapt_for_meridian=True, utc_offset_hrs=10)
svg = sd.generate()
assert '<path' in svg
def test_golden_output():
golden = [('golden/sf.svg', (37.7749, -122.4194, 24.0, 0.125, True, None)),
('golden/lon.svg', (51.5074, -0.1278, 12.0, 0.125, False, None)),
('golden/syd.svg', (-33.8688, 151.2093, 40.0, 0.25, False, 10))]
print 'If this test is failing, you may need to run ./update_golden_data.sh'
print 'Commit new golden data if and only if you have eyeballed the output'
print 'in /golden/ and it looks good.'
for testcase in golden:
adapt = testcase[1][5] != None
offset = testcase[1][5] if adapt else -8
sd = SundialGenerator(testcase[1][0],
testcase[1][1],
testcase[1][2],
testcase[1][3],
dst=testcase[1][4],
adapt_for_meridian=adapt,
utc_offset_hrs=offset)
output = sd.generate()
golden = ''.join(file(testcase[0], 'r').readlines())
# If this test is unexpectedly failing, use the below to get
# intermediate output to investigate with `diff`
# file(testcase[0] + '.out', 'w').write(output)
assert output.rstrip() == golden.rstrip()