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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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355 testToPrecision("-12", Number(-12.345), (2)); | 355 testToPrecision("-12", Number(-12.345), (2)); |
356 testToPrecision("-1.2e+2", Number(-123.45), (2)); | 356 testToPrecision("-1.2e+2", Number(-123.45), (2)); |
357 testToPrecision("-1.2e+3", Number(-1234.5), (2)); | 357 testToPrecision("-1.2e+3", Number(-1234.5), (2)); |
358 testToPrecision("-1.2e+4", Number(-12345), (2)); | 358 testToPrecision("-1.2e+4", Number(-12345), (2)); |
359 testToPrecision("-1.235e+4", Number(-12345.67), (4)); | 359 testToPrecision("-1.235e+4", Number(-12345.67), (4)); |
360 testToPrecision("-1.234e+4", Number(-12344.67), (4)); | 360 testToPrecision("-1.234e+4", Number(-12344.67), (4)); |
361 // Test that we round up even when the last digit generated is even. | 361 // Test that we round up even when the last digit generated is even. |
362 // dtoa does not do this in its original form. | 362 // dtoa does not do this in its original form. |
363 assertEquals("1.3", 1.25.toPrecision(2), "1.25.toPrecision(2)"); | 363 assertEquals("1.3", 1.25.toPrecision(2), "1.25.toPrecision(2)"); |
364 assertEquals("1.4", 1.35.toPrecision(2), "1.35.toPrecision(2)"); | 364 assertEquals("1.4", 1.35.toPrecision(2), "1.35.toPrecision(2)"); |
365 | |
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