import pytest
from unittest.mock import patch, MagicMock

def test_shader_manager_frosted_glass_compilation():
 # Mock OpenGL before importing ShaderManager
 with patch("src.shader_manager.gl") as mock_gl:
  mock_gl.glCreateProgram.return_value = 1
  mock_gl.glCreateShader.return_value = 2
  mock_gl.glGetShaderiv.return_value = mock_gl.GL_TRUE
  mock_gl.glGetProgramiv.return_value = mock_gl.GL_TRUE
  
  from src.shader_manager import ShaderManager
  manager = ShaderManager()
  
  # This should fail initially because the method doesn't exist
  manager.setup_frosted_glass_shader()
  
  assert manager.blur_program is not None
  assert mock_gl.glCreateProgram.called