| D | delete.js | 30 function has(o, k) { return typeof o[k] !== 'undefined'; } function
59 assertTrue(has(o, 'x'));
60 assertTrue(has(o, 'y'));
62 assertFalse(has(o, 'x'));
63 assertTrue(has(o, 'y'));
65 assertFalse(has(o, 'x'));
66 assertFalse(has(o, 'y'));
78 assertFalse(has(o, String.fromCharCode(i)), "deleted (" + i + ")");
79 assertTrue(has(o, String.fromCharCode(i+1)), "still here (" + i + ")");
84 assertTrue(has(a, 0));
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