| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Spacing in mrows</title> |
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#horizontally-group-sub-expressions-mrow"> |
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#radicals-msqrt-mroot"> |
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#style-change-mstyle"> |
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#error-message-merror"> |
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#making-sub-expressions-invisible-mphantom"> |
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#the-top-level-math-element"> |
| <link rel="help" href="https://www.w3.org/TR/MathML3/chapter3.html#presm.menclose"> |
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#adjust-space-around-content-mpadded"> |
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#operator-fence-separator-or-accent-mo"> |
| <meta name="assert" content="Spacing is added around operators inside mrow-like elements."> |
| <script src="/mathml/support/feature-detection.js"></script> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script type="text/javascript"> |
| setup({ explicit_done: true }); |
| window.addEventListener("load", () => { document.fonts.ready.then(runTests); }); |
| function runTests() |
| { |
| ["Mrow", "Sqrt", "Style", "Error", "Phantom", "Math", "Menclose", "Mpadded", "Unknown"].forEach((tag) => { |
| test(function() { |
| assert_true(MathMLFeatureDetection.has_operator_spacing()); |
| var mrow = document.getElementById(tag); |
| var mn1 = mrow.firstElementChild.getBoundingClientRect(); |
| var mn2 = mrow.lastElementChild.getBoundingClientRect(); |
| assert_greater_than_equal(mn2.left - mn1.right, 50); |
| }, `operator spacing inside ${tag}`); |
| }); |
| done(); |
| } |
| </script> |
| </head> |
| <body> |
| <div id="log"></div> |
| <p> |
| <math><mrow id="Mrow"><mn>1</mn><mo lspace="50px">|</mo><mn>2</mn></mrow></math> |
| <math><msqrt id="Sqrt"><mn>1</mn><mo lspace="50px">|</mo><mn>2</mn></msqrt></math> |
| <math><mstyle id="Style"><mn>1</mn><mo lspace="50px">|</mo><mn>2</mn></mstyle></math> |
| <math><merror id="Error"><mn>1</mn><mo lspace="50px"></mo><mn>2</mn></merror></math> |
| <math><mphantom id="Phantom"><mn>1</mn><mo lspace="50px">|</mo><mn>2</mn></mphantom></math> |
| <math id="Math"><mn>1</mn><mo lspace="50px">|</mo><mn>2</mn></math> |
| <!-- menclose is treated as <unknown> in MathML Core --> |
| <math><menclose id="Menclose" notation="box"><mn>1</mn><mo lspace="50px">|</mo><mn>2</mn></menclose></math> |
| <math><mpadded id="Mpadded" lspace="10px"><mn>1</mn><mo lspace="50px">|</mo><mn>2</mn></mpadded></math> |
| <math><unknown id="Unknown"><mn>1</mn><mo lspace="50px">|</mo><mn>2</mn></unknown></math> |
| </p> |
| </body> |
| </html> |
