text: import sys
  import ctypes
  import pytest
  from sdl2 import version, dll, __version__, version_info
  
  
  class TestSDLVersion(object):
      __tags__ = ["sdl"]
  
      def test_SDL_version(self):
          v = version.SDL_version(0, 0, 0)
          assert v.major == 0
          assert v.minor == 0
          assert v.patch == 0
  
      def test_SDL_GetVersion(self):
          v = version.SDL_version()
          version.SDL_GetVersion(ctypes.byref(v))
          assert type(v) == version.SDL_version
          assert v.major == 2
          assert v.minor == 0
          assert v.patch >= 5
  
      def test_SDL_VERSIONNUM(self):
          assert version.SDL_VERSIONNUM(1, 2, 3) == 1203
          assert version.SDL_VERSIONNUM(4, 5, 6) == 4506
          assert version.SDL_VERSIONNUM(2, 0, 0) == 2000
          assert version.SDL_VERSIONNUM(17, 42, 3) == 21203
  
      def test_SDL_VERSION_ATLEAST(self):
          assert version.SDL_VERSION_ATLEAST(1, 2, 3)
          assert version.SDL_VERSION_ATLEAST(2, 0, 0)
          assert version.SDL_VERSION_ATLEAST(2, 0, 1)
          assert not version.SDL_VERSION_ATLEAST(2, 0, 100)
  
      def test_SDL_GetRevision(self):
          if dll.version >= 2016:
              assert version.SDL_GetRevision()[0:4] == b"http"
          else:
              assert version.SDL_GetRevision()[0:3] == b"hg-"
  
      def test_SDL_GetRevisionNumber(self):
          if sys.platform in ("win32",) or dll.version >= 2016:
              # HG tip on Win32 does not set any revision number
              assert version.SDL_GetRevisionNumber() >= 0
          else:
              assert version.SDL_GetRevisionNumber() >= 7000
  