| assert = { |
| sameValue: function (input, expected, message) { |
| if (input !== expected) |
| throw new Error(message); |
| } |
| }; |
| |
| let o = { |
| [Symbol.toPrimitive]: function() { |
| throw new Error("Bad"); |
| } |
| }; |
| |
| try{ |
| o | Symbol("2"); |
| assert.sameValue(true, false, "Exception expected to be throwed, but executed without error"); |
| } catch (e) { |
| assert.sameValue(e.message, "Bad", "Expected to throw Error('Bad'), but got: " + e); |
| } |
| |
| try{ |
| Symbol("2") | o; |
| assert.sameValue(true, false, "Exception expected to be throwed, but executed without error"); |
| } catch (e) { |
| assert.sameValue(e instanceof TypeError, true, "Expected to throw TypeError, but got: " + e) |
| } |
| |