selftest.py

# $Id$
# -*- coding: iso-8859-1 -*-
# sanity check

import Image

from aggdraw import *

def testdraw():
    """

    >>> draw = Draw("RGB")
    Traceback (most recent call last):
    AttributeError: 'str' object has no attribute 'mode'

    >>> draw = Draw("RGB", (800, 600))
    >>> draw.mode, draw.size
    ('RGB', (800, 600))

    >>> draw = Draw("RGB", (800, 600), "white")
    >>> draw.mode, draw.size
    ('RGB', (800, 600))

    >>> im = Image.new("RGB", (600, 800))
    >>> draw = Draw(im)
    >>> draw.mode, draw.size
    ('RGB', (600, 800))

    """

def testpen():
    """

    >>> pen = Pen("black")
    >>> pen = Pen("black", 1)
    >>> pen = Pen("black", 1.5)
    >>> pen = Pen("black", 1, opacity=128)

    >>> pen = Pen(0)
    >>> pen = Pen((0,0,0))
    >>> pen = Pen("rgb(0,0,0)")
    >>> pen = Pen("gold")

    """

def testbrush():
    """

    >>> brush = Brush("black")
    >>> brush = Brush("black", opacity=128)

    >>> brush = Brush(0)
    >>> brush = Brush((0,0,0))
    >>> brush = Brush("rgb(0,0,0)")
    >>> brush = Brush("gold")

    """

def testgraphics():
    """

    >>> draw = Draw("RGB", (500, 500))

    >>> pen = Pen("black")
    >>> brush = Brush("black")

    >>> draw.line((50, 50, 100, 100), pen)

    >>> draw.rectangle((50, 150, 100, 200), pen)
    >>> draw.rectangle((50, 220, 100, 270), brush)
    >>> draw.rectangle((50, 290, 100, 340), brush, pen)
    >>> draw.rectangle((50, 360, 100, 410), pen, brush)

    >>> draw.ellipse((120, 150, 170, 200), pen)
    >>> draw.ellipse((120, 220, 170, 270), brush)
    >>> draw.ellipse((120, 290, 170, 340), brush, pen)
    >>> draw.ellipse((120, 360, 170, 410), pen, brush)

    >>> draw.polygon((190+25, 150, 190, 200, 190+50, 200), pen)
    >>> draw.polygon((190+25, 220, 190, 270, 190+50, 270), brush)
    >>> draw.polygon((190+25, 290, 190, 340, 190+50, 340), brush, pen)
    >>> draw.polygon((190+25, 360, 190, 410, 190+50, 410), pen, brush)

    """

def testpath():
    """

    >>> p = Path()
    >>> p = Path([0,0])
    >>> p = Path([0,0,0,0])

    >>> p.moveto(0, 0)
    >>> p.lineto(1, 1)
    >>> p.coords()
    [0.0, 0.0, 1.0, 1.0]

    >>> p.curveto(0, 0, 0, 0, 0, 0)
    >>> p.close()
    >>> p.coords()
    [0.0, 0.0, 1.0, 1.0, 0.125, 0.125, 0.0, 0.0]

    >>> draw = Draw("RGB", (800, 600))
    >>> draw.line(p)
    >>> draw.polygon(p)
    >>> draw.symbol((0, 0), p)

    """

def testsymbol():
    """

    >>> s = Symbol("M0,0L0,0L0,0L0,0Z")
    >>> s = Symbol("M0,0L0,0,0,0,0,0Z", 10)
    >>> s = Symbol("M0,0C0,0,0,0,0,0Z")
    >>> s = Symbol("M0,0S0,0,0,0,0,0Z")

    >>> s = Symbol("m0,0l0,0l0,0l0,0z")
    >>> s = Symbol("m0,0l0,0,0,0,0,0z", 10)
    >>> s = Symbol("m0,0c0,0,0,0,0,0z")
    >>> s = Symbol("m0,0s0,0,0,0,0,0z")

    """

def testtransform():
    """

    >>> draw = Draw("RGB", (500, 500))

    >>> draw.settransform()
    >>> draw.settransform((250, 250))
    >>> draw.settransform((1, 0, 250, 0, 1, 250))
    >>> draw.settransform((2.0, 0.5, 250, 0.5, 2.0, 250))
    >>> draw.settransform()

    """



if __name__ == "__main__":
    # use doctest to make sure the test program behaves as documented!
    import doctest, selftest
    status = doctest.testmod(selftest)
    if status[0]:
        print "*** %s tests of %d failed." % status
    else:
        print "%s tests passed." % status[1]