| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>margin</title> |
| <link rel="help" href="https://mathml-refresh.github.io/mathml-core/#layout-algorithms"> |
| <meta name="assert" content="Verify that margin is taken into account."> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/mathml/support/mathml-fragments.js"></script> |
| <script src="helper.js"></script> |
| <script> |
| var epsilon = 1; |
| |
| setup({ explicit_done: true }); |
| window.addEventListener("load", runTests); |
| |
| function runTests() { |
| |
| for (tag in MathMLFragments) { |
| if (!FragmentHelper.isValidChildOfMrow(tag)) |
| continue; |
| |
| var style = "margin-left: 30px; margin-right: 40px; margin-top: 50px; margin-bottom: 60px;"; |
| var styleRTL = `direction: rtl; ${style}`; |
| |
| if (FragmentHelper.isEmpty(tag)) { |
| test(function() { |
| var s = compareSizeWithAndWithoutStyle(tag, style); |
| assert_approx_equals(s.width_delta, 30 + 40, epsilon, "left/right margin"); |
| assert_approx_equals(s.height_delta, 50 + 60, epsilon, "top/bottom margin"); |
| }, `Margin properties on ${tag}`); |
| continue; |
| } |
| |
| test(function() { |
| var s = compareSpaceWithAndWithoutStyle(tag, style); |
| assert_approx_equals(s.left_delta, 30, epsilon, "left margin"); |
| assert_approx_equals(s.right_delta, 40, epsilon, "right margin"); |
| assert_approx_equals(s.top_delta, 50, epsilon, "top margin"); |
| assert_approx_equals(s.bottom_delta, 60, epsilon, "bottom margin"); |
| }, `Margin properties on ${tag}`); |
| |
| test(function() { |
| var s = compareSpaceWithAndWithoutStyle(tag, styleRTL); |
| assert_approx_equals(s.left_delta, 30, epsilon, "left margin"); |
| assert_approx_equals(s.right_delta, 40, epsilon, "right margin"); |
| assert_approx_equals(s.top_delta, 50, epsilon, "top margin"); |
| assert_approx_equals(s.bottom_delta, 60, epsilon, "bottom margin"); |
| }, `Margin properties on ${tag} (rtl)`); |
| } |
| |
| done(); |
| } |
| </script> |
| </head> |
| <body> |
| <div id="log"></div> |
| </body> |
| </html> |
