def testGetInfoLogForZeroLogSize(self):
program = ShaderProgram()
program.getInfoLogLength = lambda: 0
log = program.getInfoLog()
self.assertEquals(log, '')
def testGetInfoLog(self, mockGl):
expected = 'logmessage'
mockGl.glGetProgramInfoLog.side_effect = mockGetInfoLog(expected)
program = ShaderProgram()
program.getInfoLogLength = lambda: len(expected)
log = program.getInfoLog()
self.assertEquals(log, expected)
def testGetInfoLogLength(self):
program = ShaderProgram()
program._get = Mock(return_value=123)
actual = program.getInfoLogLength()
self.assertEquals(program._get.call_args,
((gl.GL_INFO_LOG_LENGTH,), {}))
self.assertEquals(actual, 123)
