def test_synth_positions_small_height():
"""Fail in synth_positions because of small backgound height"""
background = Image.new('RGB', (20, 20))
patch_1 = Image.new('RGB', (10, 21))
patch_2 = Image.new('RGB', (10, 21))
parameters = {'data': [background, patch_1, patch_2]}
positions = images.synth_positions(parameters)
def test_synth_positions_small_height():
"""Fail in synth_positions because of small backgound height"""
background = Image.new('RGB', (20, 20))
patch_1 = Image.new('RGB', (10, 21))
patch_2 = Image.new('RGB', (10, 21))
parameters = {'data': [background, patch_1, patch_2]}
positions = images.synth_positions(parameters)
def test_synth_positions():
"""Check synth positions with a large background and small patches"""
background = Image.new('RGB', (30, 20))
patch_1 = Image.new('RGB', (10, 10))
patch_2 = Image.new('RGB', (20, 5))
parameters = {'data': [background, patch_1, patch_2]}
positions = images.synth_positions(parameters)
assert_equal(positions[0][0], 0)
assert_equal(positions[0][1], 5)
assert_equal(positions[1][0], 10)
assert_equal(positions[1][1], 5)
def test_synth_positions():
"""Check synth positions with a large background and small patches"""
background = Image.new('RGB', (30, 20))
patch_1 = Image.new('RGB', (10, 10))
patch_2 = Image.new('RGB', (20, 5))
parameters = {'data': [background, patch_1, patch_2]}
positions = images.synth_positions(parameters)
assert_equal(positions[0][0], 0)
assert_equal(positions[0][1], 5)
assert_equal(positions[1][0], 10)
assert_equal(positions[1][1], 5)
