3 files changed, 102 insertions, 0 deletions

diff --git a/tests/js/documentation_options.js b/tests/js/documentation_options.js
new file mode 100644
index 0000000..e736460
--- /dev/null
+++ b/tests/js/documentation_options.js
@@ -0,0 +1 @@
+const DOCUMENTATION_OPTIONS = {};
diff --git a/tests/js/searchtools.js b/tests/js/searchtools.js
new file mode 100644
index 0000000..c9e0c43
--- /dev/null
+++ b/tests/js/searchtools.js
@@ -0,0 +1,62 @@
+describe('Basic html theme search', function() {
+
+  describe('terms search', function() {
+
+    it('should find "C++" when in index', function() {
+      index = {
+        docnames:["index"],
+        filenames:["index.rst"],
+        terms:{'c++':0},
+        titles:["<no title>"],
+        titleterms:{}
+      }
+      Search.setIndex(index);
+      searchterms = ['c++'];
+      excluded = [];
+      terms = index.terms;
+      titleterms = index.titleterms;
+
+      hits = [[
+        "index",
+        "<no title>",
+        "",
+        null,
+        2,
+        "index.rst"
+      ]];
+      expect(Search.performTermsSearch(searchterms, excluded, terms, titleterms)).toEqual(hits);
+    });
+
+  });
+
+});
+
+// This is regression test for https://github.com/sphinx-doc/sphinx/issues/3150
+describe('splitQuery regression tests', () => {
+
+  it('can split English words', () => {
+    const parts = splitQuery('   Hello    World   ')
+    expect(parts).toEqual(['Hello', 'World'])
+  })
+
+  it('can split special characters', () => {
+    const parts = splitQuery('Pin-Code')
+    expect(parts).toEqual(['Pin', 'Code'])
+  })
+
+  it('can split Chinese characters', () => {
+    const parts = splitQuery('Hello from 中国 上海')
+    expect(parts).toEqual(['Hello', 'from', '中国', '上海'])
+  })
+
+  it('can split Emoji (surrogate pair) characters. It should keep emojis.', () => {
+    const parts = splitQuery('😁😁')
+    expect(parts).toEqual(['😁😁'])
+  })
+
+  it('can split umlauts. It should keep umlauts.', () => {
+    const parts = splitQuery('Löschen Prüfung Abändern ærlig spørsmål')
+    expect(parts).toEqual(['Löschen', 'Prüfung', 'Abändern', 'ærlig', 'spørsmål'])
+  })
+
+})
diff --git a/tests/js/sphinx_highlight.js b/tests/js/sphinx_highlight.js
new file mode 100644
index 0000000..1f52eab
--- /dev/null
+++ b/tests/js/sphinx_highlight.js
@@ -0,0 +1,39 @@
+describe('highlightText', function() {
+
+  const cyrillicTerm = 'шеллы';
+  const umlautTerm = 'gänsefüßchen';
+
+  it('should highlight text incl. special characters correctly in HTML', function() {
+    const highlightTestSpan = new DOMParser().parseFromString(
+      '<span>This is the шеллы and Gänsefüßchen test!</span>', 'text/html').body.firstChild
+    _highlightText(highlightTestSpan, cyrillicTerm, 'highlighted');
+    _highlightText(highlightTestSpan, umlautTerm, 'highlighted');
+    const expectedHtmlString =
+      'This is the <span class=\"highlighted\">шеллы</span> and ' +
+      '<span class=\"highlighted\">Gänsefüßchen</span> test!';
+    expect(highlightTestSpan.innerHTML).toEqual(expectedHtmlString);
+  });
+
+  it('should highlight text incl. special characters correctly in SVG', function() {
+    const highlightTestSvg = new DOMParser().parseFromString(
+      '<span id="svg-highlight-test">' +
+        '<svg xmlns="http://www.w3.org/2000/svg" height="50" width="500">' +
+          '<text x="0" y="15">' +
+            'This is the шеллы and Gänsefüßchen test!' +
+          '</text>' +
+        '</svg>' +
+      '</span>', 'text/html').body.firstChild
+    _highlightText(highlightTestSvg, cyrillicTerm, 'highlighted');
+    _highlightText(highlightTestSvg, umlautTerm, 'highlighted');
+    /* Note wild cards and ``toMatch``; allowing for some variability
+       seems to be necessary, even between different FF versions */
+    const expectedSvgString =
+      '<svg xmlns="http://www.w3.org/2000/svg" height="50" width="500">'
+      + '<rect x=".*" y=".*" width=".*" height=".*" class="highlighted"/>'
+      + '<rect x=".*" y=".*" width=".*" height=".*" class="highlighted"/>'
+      + '<text x=".*" y=".*">This is the <tspan>шеллы</tspan> and '
+      + '<tspan>Gänsefüßchen</tspan> test!</text></svg>';
+    expect(new XMLSerializer().serializeToString(highlightTestSvg.firstChild)).toMatch(new RegExp(expectedSvgString));
+  });
+
+});