32 lines
834 B
C
32 lines
834 B
C
/**
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* Test that gdImageSetInterpolationMethod(im, GD_DEFAULT) is consistent
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*
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* See <https://github.com/libgd/libgd/issues/584>
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*/
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#include "gd.h"
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#include "gdtest.h"
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int main()
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{
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gdImagePtr im;
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gdInterpolationMethod old_m, new_m;
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interpolation_method old_f, new_f;
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im = gdImageCreateTrueColor(8, 8);
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gdTestAssert(im != NULL);
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gdTestAssert(gdImageSetInterpolationMethod(im, GD_SINC));
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old_m = gdImageGetInterpolationMethod(im);
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gdTestAssert(old_m == GD_SINC);
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old_f = im->interpolation;
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gdTestAssert(gdImageSetInterpolationMethod(im, GD_DEFAULT));
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new_m = gdImageGetInterpolationMethod(im);
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gdTestAssert(new_m == GD_LINEAR);
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new_f = im->interpolation;
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gdTestAssert(new_m != old_m);
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gdTestAssert(new_f != old_f);
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gdImageDestroy(im);
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return gdNumFailures();
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}
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