def testDrawPoints(self):
"""DrawProgrammedStylesTestCase.testDrawPoints: point drawing with styles works as advertised"""
points = [mapscript.pointObj(-0.2, 51.6), mapscript.pointObj(0.0, 51.2), mapscript.pointObj(0.2, 51.6)]
colors = [mapscript.colorObj(255, 0, 0), mapscript.colorObj(0, 255, 0), mapscript.colorObj(0, 0, 255)]
img = self.map.prepareImage()
layer = self.map.getLayerByName("POINT")
# layer.draw(self.map, img)
class0 = layer.getClass(0)
for i in range(len(points)):
style0 = class0.getStyle(0)
style0.color = colors[i]
# style0.color.pen = -4
assert style0.color.toHex() == colors[i].toHex()
points[i].draw(self.map, layer, img, 0, "foo")
img.save("test_draw_points.png")
def testDrawPoints(self):
"""DrawProgrammedStylesTestCase.testDrawPoints: point drawing with styles works as advertised"""
points = [mapscript.pointObj(-0.2, 51.6),
mapscript.pointObj(0.0, 51.2),
mapscript.pointObj(0.2, 51.6)]
colors = [mapscript.colorObj(255,0,0),
mapscript.colorObj(0,255,0),
mapscript.colorObj(0,0,255)]
img = self.map.prepareImage()
layer = self.map.getLayerByName('POINT')
#layer.draw(self.map, img)
class0 = layer.getClass(0)
for i in range(len(points)):
style0 = class0.getStyle(0)
style0.color = colors[i]
#style0.color.pen = -4
assert style0.color.toHex() == colors[i].toHex()
points[i].draw(self.map, layer, img, 0, "foo")
img.save('test_draw_points.png')
def testColorObjSetHexLower(self):
"""a color can be set using lower case hex"""
c = mapscript.colorObj()
c.setHex('#ffffff64')
assert (c.red, c.green, c.blue, c.alpha) == (255, 255, 255, 100)
def testColorObjSetRGB(self):
"""a color can be set using setRGB method"""
c = mapscript.colorObj()
c.setRGB(255, 255, 255, 100)
assert (c.red, c.green, c.blue, c.alpha) == (255, 255, 255, 100)
def testColorObjToHexBadly(self):
"""raise an error in the case of an undefined color"""
c = mapscript.colorObj(-1,-1,-1)
self.assertRaises(mapscript.MapServerError, c.toHex)
def testColorObjToHex(self):
"""a color can be outputted as hex"""
c = mapscript.colorObj(255, 255, 255)
assert c.toHex() == '#ffffff'
def testColorObjConstructorArgs(self):
"""a color can be initialized with arguments"""
c = mapscript.colorObj(1, 2, 3, 4)
assert (c.red, c.green, c.blue, c.alpha) == (1, 2, 3, 4)
def testColorObjConstructorNoArgs(self):
"""a color can be initialized with no arguments"""
c = mapscript.colorObj()
assert (c.red, c.green, c.blue, c.alpha) == (0, 0, 0, 255)
def testColorObjToHex(self):
"""a color can be outputted as hex"""
c = mapscript.colorObj(255, 255, 255)
assert c.toHex() == '#ffffff'
def testColorObjSetHexBadly(self):
"""invalid hex color string raises proper error"""
c = mapscript.colorObj()
self.assertRaises(mapscript.MapServerError, c.setHex, '#fffffg')
def testColorObjSetHexUpper(self):
"""a color can be set using upper case hex"""
c = mapscript.colorObj()
c.setHex('#FFFFFF')
assert (c.red, c.green, c.blue) == (255, 255, 255)
def testColorObjSetHexLower(self):
"""a color can be set using lower case hex"""
c = mapscript.colorObj()
c.setHex('#ffffff')
assert (c.red, c.green, c.blue, c.pen) == (255, 255, 255, -4)
def testColorObjSetRGB(self):
"""a color can be set using setRGB method"""
c = mapscript.colorObj()
c.setRGB(255, 255, 255)
assert (c.red, c.green, c.blue, c.pen) == (255, 255, 255, -4)
def testColorObjToHexBadly(self):
"""raise an error in the case of an undefined color"""
c = mapscript.colorObj(-1,-1,-1)
self.assertRaises(mapscript.MapServerError, c.toHex)
def testColorObjSetHexUpper(self):
"""a color can be set using upper case hex"""
c = mapscript.colorObj()
c.setHex('#FFFFFF')
assert (c.red, c.green, c.blue) == (255, 255, 255)
def testColorObjSetHexBadly(self):
"""invalid hex color string raises proper error"""
c = mapscript.colorObj()
self.assertRaises(mapscript.MapServerError, c.setHex, '#fffffg')
def testColorObjConstructorArgs(self):
"""a color can be initialized with arguments"""
c = mapscript.colorObj(1, 2, 3)
assert (c.red, c.green, c.blue, c.pen) == (1, 2, 3, -4)