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Conversion_tests.py
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Conversion_tests.py
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# a3test.py
# Kore Ayoade (koa5)
# Thursday October 6th
""" Unit Test for Assignment A3"""
import colormodel
import cornelltest
import a3
def test_complement():
"""Test function complement"""
cornelltest.assert_equals(colormodel.RGB(255-250, 255-0, 255-71),
a3.complement_rgb(colormodel.RGB(250, 0, 71)))
def test_round():
"""Test function round (a3 version)"""
result= a3.round(130.59,1)
cornelltest.assert_equals(130.6, result)
cornelltest.assert_equals(130.5, a3.round(130.54,1))
cornelltest.assert_equals(100.0, a3.round(100,1))
cornelltest.assert_equals(100.6, a3.round(100.55,1))
cornelltest.assert_equals(99.57, a3.round(99.566,2))
cornelltest.assert_equals(99.99, a3.round(99.99,2))
cornelltest.assert_equals(100.0, a3.round(99.995,2))
cornelltest.assert_equals(22.00, a3.round(21.99575,2))
cornelltest.assert_equals(21.99, a3.round(21.994,2))
cornelltest.assert_equals(10.01, a3.round(10.013567,2))
cornelltest.assert_equals(10.0, a3.round(10.000000005,2))
cornelltest.assert_equals(10.0, a3.round(9.9999,3))
cornelltest.assert_equals(9.999, a3.round(9.9993,3))
cornelltest.assert_equals(1.355, a3.round(1.3546,3))
cornelltest.assert_equals(1.354, a3.round(1.3544,3))
cornelltest.assert_equals(0.046, a3.round(.0456,3))
cornelltest.assert_equals(0.045, a3.round(.0453,3))
cornelltest.assert_equals(0.006, a3.round(.0056,3))
cornelltest.assert_equals(0.001, a3.round(.0013,3))
cornelltest.assert_equals(0.0, a3.round(.0004,3))
cornelltest.assert_equals(0.001, a3.round(.0009999,3))
cornelltest.assert_equals(130.57, a3.round(130.566,2))
cornelltest.assert_equals(12.45, a3.round(12.453,2 ))
cornelltest.assert_equals(100000.355, a3.round(100000.3546,3))
cornelltest.assert_equals(9999.999, a3.round(9999.9993,3))
def test_str5():
"""Test function str5"""
cornelltest.assert_equals('130.6', a3.str5(130.59))
cornelltest.assert_equals('130.5', a3.str5(130.54))
cornelltest.assert_equals('100.0', a3.str5(100))
cornelltest.assert_equals('100.6', a3.str5(100.55))
cornelltest.assert_equals('99.57', a3.str5(99.566))
cornelltest.assert_equals('99.99', a3.str5(99.99))
cornelltest.assert_equals('100.0', a3.str5(99.995))
cornelltest.assert_equals('22.00', a3.str5(21.99575))
cornelltest.assert_equals('21.99', a3.str5(21.994))
cornelltest.assert_equals('10.01', a3.str5(10.013567))
cornelltest.assert_equals('10.00', a3.str5(10.000000005))
cornelltest.assert_equals('10.00', a3.str5(9.9999))
cornelltest.assert_equals('9.999', a3.str5(9.9993))
cornelltest.assert_equals('1.355', a3.str5(1.3546))
cornelltest.assert_equals('1.354', a3.str5(1.3544))
cornelltest.assert_equals('0.046', a3.str5(.0456))
cornelltest.assert_equals('0.045', a3.str5(.0453))
cornelltest.assert_equals('0.006', a3.str5(.0056))
cornelltest.assert_equals('0.001', a3.str5(.0013))
cornelltest.assert_equals('0.000', a3.str5(.0004))
cornelltest.assert_equals('0.001', a3.str5(.0009999))
cornelltest.assert_equals('900.0', a3.str5(900))
cornelltest.assert_equals('12.45', a3.str5(12.453))
cornelltest.assert_equals('0.000', a3.str5(.0003))
cornelltest.assert_equals('0.001', a3.str5(0.00099999))
def test_str5_color():
"""Test the str5 functions for cmyk and hsv."""
cornelltest.assert_equals('(98.45, 25.36, 99.99, 21.99)',\
a3.str5_cmyk(colormodel.CMYK(98.448, 25.362, 99.99, 21.994)));
cornelltest.assert_equals('(32.33, 6.355, 0.001, 10.01)',\
a3.str5_cmyk(colormodel.CMYK(32.3256, 6.3546, .0013, 10.013567)))
# Tests for round5_hsv (add two)
def test_rgb_to_cmyk():
"""Test rgb_to_cmyk"""
rgb = colormodel.RGB(255, 255, 255);
cmyk = a3.rgb_to_cmyk(rgb);
cornelltest.assert_equals('0.000', a3.str5(cmyk.cyan))
cornelltest.assert_equals('0.000', a3.str5(cmyk.magenta))
cornelltest.assert_equals('0.000', a3.str5(cmyk.yellow))
cornelltest.assert_equals('0.000', a3.str5(cmyk.black))
rgb = colormodel.RGB(0, 0,0);
cmyk = a3.rgb_to_cmyk(rgb);
cornelltest.assert_equals('0.000', a3.str5(cmyk.cyan))
cornelltest.assert_equals('0.000', a3.str5(cmyk.magenta))
cornelltest.assert_equals('0.000', a3.str5(cmyk.yellow))
cornelltest.assert_equals('100.0', a3.str5(cmyk.black))
rgb = colormodel.RGB(217, 43, 164);
cmyk = a3.rgb_to_cmyk(rgb);
cornelltest.assert_equals('0.000', a3.str5(cmyk.cyan))
cornelltest.assert_equals('80.18', a3.str5(cmyk.magenta))
cornelltest.assert_equals('24.42', a3.str5(cmyk.yellow))
cornelltest.assert_equals('14.90', a3.str5(cmyk.black))
def test_cmyk_to_rgb():
"""Test translation function cmyk_to_rgb"""
cmyk= colormodel.CMYK(100.0, 100.0, 100.0, 100.0);
rgb = a3.cmyk_to_rgb(cmyk);
cornelltest.assert_equals( 0, rgb.red)
cornelltest.assert_equals( 0, rgb.green)
cornelltest.assert_equals( 0, rgb.blue)
cmyk= colormodel.CMYK(0.000, 000.0, 000.0, 000.0);
rgb = a3.cmyk_to_rgb(cmyk);
cornelltest.assert_equals( 255, rgb.red)
cornelltest.assert_equals( 255, rgb.green)
cornelltest.assert_equals( 255, rgb.blue)
cmyk= colormodel.CMYK(50.00, 50.00, 50.00, 50.00);
rgb = a3.cmyk_to_rgb(cmyk);
cornelltest.assert_equals( 63, rgb.red)
cornelltest.assert_equals( 63, rgb.green)
cornelltest.assert_equals( 63, rgb.blue)
def test_rgb_to_hsv():
"""Test translation function rgb_to_hsv"""
rgb= colormodel.RGB(20,20,20)
hsv= a3.rgb_to_hsv(rgb)
cornelltest.assert_equals( '0.000', a3.str5(hsv.hue))
rgb= colormodel.RGB(100,25,20)
hsv= a3.rgb_to_hsv(rgb)
cornelltest.assert_equals( '3.750', a3.str5(hsv.hue))
cornelltest.assert_equals( '0.800', a3.str5(hsv.saturation))
cornelltest.assert_equals( '0.392', a3.str5(hsv.value))
rgb= colormodel.RGB(200,50,100)
hsv= a3.rgb_to_hsv(rgb)
cornelltest.assert_equals( '340.0', a3.str5(hsv.hue))
cornelltest.assert_equals( '0.750', a3.str5(hsv.saturation))
cornelltest.assert_equals( '0.784', a3.str5(hsv.value))
rgb= colormodel.RGB(20,100,20)
hsv= a3.rgb_to_hsv(rgb)
cornelltest.assert_equals( '120.0', a3.str5(hsv.hue))
cornelltest.assert_equals( '0.800', a3.str5(hsv.saturation))
cornelltest.assert_equals( '0.392', a3.str5(hsv.value))
rgb= colormodel.RGB(20,20,100)
hsv= a3.rgb_to_hsv(rgb)
cornelltest.assert_equals( '240.0', a3.str5(hsv.hue))
cornelltest.assert_equals( '0.800', a3.str5(hsv.saturation))
cornelltest.assert_equals( '0.392', a3.str5(hsv.value))
rgb= colormodel.RGB(0,0,0)
hsv= a3.rgb_to_hsv(rgb)
cornelltest.assert_equals( '0.000', a3.str5(hsv.hue))
cornelltest.assert_equals( '0.000', a3.str5(hsv.saturation))
cornelltest.assert_equals( '0.000', a3.str5(hsv.value))
rgb= colormodel.RGB(20,25,25)
hsv= a3.rgb_to_hsv(rgb)
cornelltest.assert_equals( '180.0', a3.str5(hsv.hue))
cornelltest.assert_equals( '0.200', a3.str5(hsv.saturation))
cornelltest.assert_equals( '0.098', a3.str5(hsv.value))
def test_hsv_to_rgb():
"""Test translation function hsv_to_rgb"""
hsv= colormodel.HSV(20.00,1.000,1.000)
rgb= a3.hsv_to_rgb(hsv)
cornelltest.assert_equals( 255, rgb.red)
cornelltest.assert_equals(84, rgb.green)
cornelltest.assert_equals(0, rgb.blue)
hsv= colormodel.HSV(60.00,1.000,1.000)
rgb= a3.hsv_to_rgb(hsv)
cornelltest.assert_equals( 255, rgb.red)
cornelltest.assert_equals(255, rgb.green)
cornelltest.assert_equals(0, rgb.blue)
hsv= colormodel.HSV(120.00,1.000,1.000)
rgb= a3.hsv_to_rgb(hsv)
cornelltest.assert_equals( 0, rgb.red)
cornelltest.assert_equals(255, rgb.green)
cornelltest.assert_equals(0, rgb.blue)
hsv= colormodel.HSV(180.00,1.000,1.000)
rgb= a3.hsv_to_rgb(hsv)
cornelltest.assert_equals( 0, rgb.red)
cornelltest.assert_equals(255, rgb.green)
cornelltest.assert_equals(255, rgb.blue)
hsv= colormodel.HSV(240.00,1.000,1.000)
rgb= a3.hsv_to_rgb(hsv)
cornelltest.assert_equals( 0, rgb.red)
cornelltest.assert_equals(0, rgb.green)
cornelltest.assert_equals(255, rgb.blue)
hsv= colormodel.HSV(300.00,1.000,1.000)
rgb= a3.hsv_to_rgb(hsv)
cornelltest.assert_equals( 255, rgb.red)
cornelltest.assert_equals(0, rgb.green)
cornelltest.assert_equals(255, rgb.blue)
# Script Code
# THIS PREVENTS THE TESTS RUNNING ON IMPORT
if __name__ == "__main__":
test_complement()
test_round()
test_str5()
test_str5_color()
test_rgb_to_cmyk()
test_cmyk_to_rgb()
test_rgb_to_hsv()
test_hsv_to_rgb()
print "Module a3 is working correctly"