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import sys
import pytest
from ctypes import cast, c_char_p
from sdl2 import SDL_Init, SDL_Quit, SDL_QuitSubSystem, SDL_INIT_EVERYTHING
from sdl2 import hints
from sdl2.stdinc import SDL_TRUE, SDL_FALSE
class TestSDLHints(object):
__tags__ = ["sdl"]
def setup_method(self):
SDL_Init(SDL_INIT_EVERYTHING)
def teardown_method(self):
SDL_QuitSubSystem(SDL_INIT_EVERYTHING)
SDL_Quit()
def test_SDL_ClearHints(self):
assert hints.SDL_SetHint(b"TEST", b"32") == 1
assert hints.SDL_GetHint(b"TEST") == b"32"
hints.SDL_ClearHints()
assert hints.SDL_GetHint(b"TEST") == None
def test_SDL_GetHint(self):
assert hints.SDL_SetHint(b"TEST", b"32") == 1
assert hints.SDL_GetHint(b"TEST") == b"32"
assert hints.SDL_SetHint(hints.SDL_HINT_ALLOW_TOPMOST, b"true") == 1
assert hints.SDL_GetHint(hints.SDL_HINT_ALLOW_TOPMOST) == b"true"
def test_SDL_SetHint(self):
assert hints.SDL_SetHint(b"TEST", b"32") == 1
assert hints.SDL_GetHint(b"TEST") == b"32"
assert hints.SDL_SetHint(b"TEST", b"abcdef") == 1
assert hints.SDL_GetHint(b"TEST") == b"abcdef"
assert hints.SDL_SetHint(b"", b"hi") == 1
assert hints.SDL_GetHint(b"") == b"hi"
def test_SDL_SetHintWithPriority(self):
assert hints.SDL_SetHintWithPriority(
b"TEST", b"32", hints.SDL_HINT_DEFAULT) == 1
assert hints.SDL_GetHint(b"TEST") == b"32"
assert hints.SDL_SetHintWithPriority(
b"TEST", b"abcdef", hints.SDL_HINT_NORMAL) == 1
assert hints.SDL_GetHint(b"TEST") == b"abcdef"
assert hints.SDL_SetHintWithPriority(
b"", b"hi", hints.SDL_HINT_OVERRIDE) == 1
assert hints.SDL_GetHint(b"") == b"hi"
assert hints.SDL_SetHintWithPriority(
b"", b"bye", hints.SDL_HINT_NORMAL) == 0
def test_SDL_GetHintBoolean(self):
assert hints.SDL_SetHint(b"TEST", b"32") == 1
assert hints.SDL_GetHintBoolean(b"TEST", SDL_TRUE) == SDL_TRUE
assert hints.SDL_GetHintBoolean(b"TEST", SDL_FALSE) == SDL_TRUE
assert hints.SDL_GetHintBoolean(b"TEST2", SDL_FALSE) != SDL_TRUE
def test_SDL_AddDelHintCallback(self):
calls = []
def callback(userdata, name, oldval, newval):
data = cast(userdata, c_char_p)
calls.append((data.value, name, oldval, newval))
hintcb = hints.SDL_HintCallback(callback)
udata = c_char_p(b"banana")
hints.SDL_AddHintCallback(hints.SDL_HINT_ALLOW_TOPMOST, hintcb,
udata)
# SDL_AddHintCallback invokes the callback once.
assert len(calls) == 1
assert calls[0] == (b"banana", hints.SDL_HINT_ALLOW_TOPMOST,
None, None)
hints.SDL_SetHint(hints.SDL_HINT_ALLOW_TOPMOST, b"true")
assert len(calls) == 2
assert calls[1] == (b"banana", hints.SDL_HINT_ALLOW_TOPMOST,
None, b"true")
hints.SDL_DelHintCallback(hints.SDL_HINT_ALLOW_TOPMOST, hintcb,
udata)
hints.SDL_SetHint(hints.SDL_HINT_ALLOW_TOPMOST, b"false")
assert len(calls) == 2
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