def testGetInfoLogForZeroLogSize(self):
shader = VertexShader(['src'])
shader.getInfoLogLength = lambda: 0
log = shader.getInfoLog()
self.assertEquals(log, '')
def testGetInfoLogLength(self):
shader = VertexShader(['src'])
shader._get = Mock(return_value=123)
actual = shader.getInfoLogLength()
self.assertEquals(shader._get.call_args, ((gl.GL_INFO_LOG_LENGTH,), {}))
self.assertEquals(actual, 123)
def testGetInfoLog(self, mockGl):
expected = 'logmessage'
mockGl.glGetShaderInfoLog.side_effect = mockGetInfoLog(expected)
shader = VertexShader(['src'])
shader.getInfoLogLength = lambda: len(expected)
log = shader.getInfoLog()
self.assertEquals(log, expected)
