mirror of https://github.com/mpv-player/mpv
33 lines
867 B
C
33 lines
867 B
C
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#include "test_helpers.h"
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#include "audio/chmap.h"
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static void test_mp_chmap_diff(void **state) {
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struct mp_chmap a;
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struct mp_chmap b;
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struct mp_chmap diff;
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mp_chmap_from_str(&a, bstr0("3.1"));
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mp_chmap_from_str(&b, bstr0("2.1"));
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mp_chmap_diff(&a, &b, &diff);
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assert_int_equal(diff.num, 1);
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assert_int_equal(diff.speaker[0], MP_SPEAKER_ID_FC);
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mp_chmap_from_str(&b, bstr0("6.1(back)"));
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mp_chmap_diff(&a, &b, &diff);
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assert_int_equal(diff.num, 0);
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mp_chmap_diff(&b, &a, &diff);
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assert_int_equal(diff.num, 3);
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assert_int_equal(diff.speaker[0], MP_SPEAKER_ID_BL);
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assert_int_equal(diff.speaker[1], MP_SPEAKER_ID_BR);
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assert_int_equal(diff.speaker[2], MP_SPEAKER_ID_BC);
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}
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int main(void) {
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const UnitTest tests[] = {
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unit_test(test_mp_chmap_diff),
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};
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return run_tests(tests);
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}
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