Fix [ 3527842 ].

Under Python 3, converted tests and tools are now
stored in the ``test3/`` and ``tools3/`` sub-directories and not
installed in the PYTHONPATH.

In order to make this work:
- Make tests independent from the location of the ``test/`` directory.
- Use converted sources from the ``build/`` directory for tests under
  Python 3.

Remove functional/tests/stylesheet_path_html4css1.py made
redunant by functional/tests/math_output_html.py.

git-svn-id: http://svn.code.sf.net/p/docutils/code/trunk@7437 929543f6-e4f2-0310-98a6-ba3bd3dd1d04

1 files changed, 274 insertions, 0 deletions

diff --git a/docutils/test/functional/input/data/math.css b/docutils/test/functional/input/data/math.css
new file mode 100644
index 000000000..4f43b37e0
--- /dev/null
+++ b/docutils/test/functional/input/data/math.css
@@ -0,0 +1,274 @@
+/*
+*   math2html: convert LaTeX equations to HTML output.
+*
+*   Copyright (C) 2009,2010 Alex Fernández
+*
+*   Released under the terms of the `2-Clause BSD license'_, in short:
+*   Copying and distribution of this file, with or without modification,
+*   are permitted in any medium without royalty provided the copyright
+*   notice and this notice are preserved.
+*   This file is offered as-is, without any warranty.
+*
+* .. _2-Clause BSD license: http://www.spdx.org/licenses/BSD-2-Clause
+*
+*   Based on eLyXer: convert LyX source files to HTML output.
+*   http://elyxer.nongnu.org/
+*/
+/* --end--
+* CSS file for LaTeX formulas.
+*/
+
+/* Formulas */
+.formula {
+	text-align: center;
+	font-family: "DejaVu Serif", serif;
+	margin: 1.2em 0;
+}
+span.formula {
+	white-space: nowrap;
+}
+div.formula {
+	padding: 0.5ex;
+	margin-left: auto;
+	margin-right: auto;
+}
+
+/* Basic features */
+a.eqnumber {
+	display: inline-block;
+	float: right;
+	clear: right;
+	font-weight: bold;
+}
+span.unknown {
+	color: #800000;
+}
+span.ignored, span.arraydef {
+	display: none;
+}
+.formula i {
+	letter-spacing: 0.1ex;
+}
+
+/* Alignment */
+.align-left, .align-l {
+	text-align: left;
+}
+.align-right, .align-r {
+	text-align: right;
+}
+.align-center, .align-c {
+	text-align: center;
+}
+
+/* Structures */
+span.overline, span.bar {
+	text-decoration: overline;
+}
+.fraction, .fullfraction {
+	display: inline-block;
+	vertical-align: middle;
+	text-align: center;
+}
+.fraction .fraction {
+	font-size: 80%;
+	line-height: 100%;
+}
+span.numerator {
+	display: block;
+}
+span.denominator {
+	display: block;
+	padding: 0ex;
+	border-top: thin solid;
+}
+sup.numerator, sup.unit {
+	font-size: 70%;
+	vertical-align: 80%;
+}
+sub.denominator, sub.unit {
+	font-size: 70%;
+	vertical-align: -20%;
+}
+span.sqrt {
+	display: inline-block;
+	vertical-align: middle;
+	padding: 0.1ex;
+}
+sup.root {
+	font-size: 70%;
+	position: relative;
+	left: 1.4ex;
+}
+span.radical {
+	display: inline-block;
+	padding: 0ex;
+	font-size: 150%;
+	vertical-align: top;
+}
+span.root {
+	display: inline-block;
+	border-top: thin solid;
+	padding: 0ex;
+	vertical-align: middle;
+}
+span.symbol {
+	font-size: 125%;
+}
+span.bigsymbol {
+	font-size: 150%;
+}
+span.largesymbol {
+	font-size: 175%;
+}
+span.hugesymbol {
+	font-size: 200%;
+}
+span.scripts {
+	display: inline-table;
+	vertical-align: middle;
+}
+.script {
+	display: table-row;
+	text-align: left;
+	line-height: 150%;
+}
+span.limits {
+	display: inline-table;
+	vertical-align: middle;
+}
+.limit {
+	display: table-row;
+	line-height: 95%;
+}
+sup.limit, sub.limit {
+	line-height: 150%;
+}
+span.symbolover {
+	display: inline-block;
+	text-align: center;
+	position: relative;
+	float: right;
+	right: 100%;
+	bottom: 0.5em;
+	width: 0px;
+}
+span.withsymbol {
+	display: inline-block;
+}
+span.symbolunder {
+	display: inline-block;
+	text-align: center;
+	position: relative;
+	float: right;
+	right: 80%;
+	top: 0.3em;
+	width: 0px;
+}
+
+/* Environments */
+span.array, span.bracketcases, span.binomial, span.environment {
+	display: inline-table;
+	text-align: center;
+	border-collapse: collapse;
+	margin: 0em;
+	vertical-align: middle;
+}
+span.arrayrow, span.binomrow {
+	display: table-row;
+	padding: 0ex;
+	border: 0ex;
+}
+span.arraycell, span.bracket, span.case, span.binomcell, span.environmentcell {
+	display: table-cell;
+	padding: 0ex 0.2ex;
+	line-height: 99%;
+	border: 0ex;
+}
+/*
+* CSS file for LaTeX formulas, extra stuff:
+* binomials, vertical braces, stackrel, fonts and colors.
+*/
+
+/* Inline binomials */
+span.binom {
+	display: inline-block;
+	vertical-align: middle;
+	text-align: center;
+	font-size: 80%;
+}
+span.binomstack {
+	display: block;
+	padding: 0em;
+}
+
+/* Over- and underbraces */
+span.overbrace {
+	border-top: 2pt solid;
+}
+span.underbrace {
+	border-bottom: 2pt solid;
+}
+
+/* Stackrel */
+span.stackrel {
+	display: inline-block;
+	text-align: center;
+}
+span.upstackrel {
+	display: block;
+	padding: 0em;
+	font-size: 80%;
+	line-height: 64%;
+	position: relative;
+	top: 0.15em;
+
+}
+span.downstackrel {
+	display: block;
+	vertical-align: bottom;
+	padding: 0em;
+}
+
+/* Fonts */
+span.mathsf, span.textsf {
+	font-style: normal;
+	font-family: sans-serif;
+}
+span.mathrm, span.textrm {
+	font-style: normal;
+	font-family: serif;
+}
+span.text, span.textnormal {
+	font-style: normal;
+}
+span.textipa {
+	color: #008080;
+}
+span.fraktur {
+	font-family: "Lucida Blackletter", eufm10, blackletter;
+}
+span.blackboard {
+	font-family: Blackboard, msbm10, serif;
+}
+span.scriptfont {
+	font-family: "Monotype Corsiva", "Apple Chancery", "URW Chancery L", cursive;
+	font-style: italic;
+}
+
+/* Colors */
+span.colorbox {
+	display: inline-block;
+	padding: 5px;
+}
+span.fbox {
+	display: inline-block;
+	border: thin solid black;
+	padding: 2px;
+}
+span.boxed, span.framebox {
+	display: inline-block;
+	border: thin solid black;
+	padding: 5px;
+}
+