private void outTextures(Texture... textures) {
        for (int i = 0; i < usedTextures.length; i++) {
            if (i < textures.length) {
                Assert.assertSame(textures[i], usedTextures[i]);
            } else {
                Assert.assertNull(usedTextures[i]);
            }
        }
    }
Validates {@link MatParam}s.

@author Kirill Vainer
jme3-core/src/test/java/com/jme3/material/MaterialMatParamTest.java