patrick/KaTeX
1
0
Fork 0
mirror of https://github.com/Smaug123/KaTeX synced 2025-10-06 03:38:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

Switch from jasmine to jest (#747)

Browse Source 
Summary:
The reasons for switching to jest:
- easy snapshot testing so that we can easily verify the structure of the parse tree and MathML tree
- easy compilation of ES6 features for tests as we continue to expand our use of ES6

Test Plan:
- npm test
This commit is contained in:
Kevin Barabash
2017-07-11 14:16:26 -04:00
committed by Erik Demaine
parent 4480f2c987
commit 361c500a7f
12 changed files with 228 additions and 275 deletions
Download Patch File Download Diff File Expand all files Collapse all files

86
test/errors-spec.js
View File

@@ -1,5 +1,4 @@
/* global beforeEach: false */
/* global jasmine: false */
/* global expect: false */
/* global it: false */
/* global describe: false */
@@ -10,50 +9,47 @@ import Settings from "../src/Settings";
const defaultSettings = new Settings({});
beforeEach(function() {
jasmine.addMatchers({
toFailWithParseError: function(util, customEqualityTesters) {
const prefix = "KaTeX parse error: ";
return {
compare: function(actual, expected) {
try {
parseTree(actual, defaultSettings);
return {
pass: false,
message: "'" + actual + "' parsed without error",
};
} catch (e) {
if (expected === undefined) {
return {
pass: true,
message: "'" + actual + "' parsed with error",
};
}
const msg = e.message;
const exp = prefix + expected;
if (msg === exp) {
return {
pass: true,
message: "'" + actual + "'" +
" parsed with error '" + expected + "'",
};
} else if (msg.slice(0, 19) === prefix) {
return {
pass: false,
message: "'" + actual + "'" +
" parsed with error '" + msg.slice(19) +
"' but expected '" + expected + "'",
};
} else {
return {
pass: false,
message: "'" + actual + "'" +
" caused error '" + msg +
"' but expected '" + exp + "'",
};
}
}
},
};
const prefix = "KaTeX parse error: ";
expect.extend({
toFailWithParseError: function(actual, expected) {
try {
parseTree(actual, defaultSettings);
return {
pass: false,
message: "'" + actual + "' parsed without error",
};
} catch (e) {
if (expected === undefined) {
return {
pass: true,
message: "'" + actual + "' parsed with error",
};
}
const msg = e.message;
const exp = prefix + expected;
if (msg === exp) {
return {
pass: true,
message: "'" + actual + "'" +
" parsed with error '" + expected + "'",
};
} else if (msg.slice(0, 19) === prefix) {
return {
pass: false,
message: "'" + actual + "'" +
" parsed with error '" + msg.slice(19) +
"' but expected '" + expected + "'",
};
} else {
return {
pass: false,
message: "'" + actual + "'" +
" caused error '" + msg +
"' but expected '" + exp + "'",
};
}
}
},
});
});

11
test/jasmine.json
View File

@@ -1,11 +0,0 @@
{
"spec_dir": ".",
"spec_files": [
"test/**/*[sS]pec.js",
"contrib/**/*[sS]pec.js"
],
"helpers": [
"helpers/**/*.js",
"node_modules/babel-core/register.js"
]
}

173
test/katex-spec.js
View File

@@ -1,6 +1,5 @@
/* eslint max-len:0 */
/* global beforeEach: false */
/* global jasmine: false */
/* global expect: false */
/* global it: false */
/* global describe: false */
@@ -88,115 +87,99 @@ const parseAndSetResult = function(expr, result, settings) {
};
beforeEach(function() {
jasmine.addMatchers({
expect.extend({
toParse: function(actual, settings) {
const usedSettings = settings ? settings : defaultSettings;
toParse: function() {
return {
compare: function(actual, settings) {
const usedSettings = settings ? settings : defaultSettings;
const result = {
pass: true,
message: "'" + actual + "' succeeded parsing",
};
parseAndSetResult(actual, result, usedSettings);
return result;
},
const result = {
pass: true,
message: "'" + actual + "' succeeded parsing",
};
parseAndSetResult(actual, result, usedSettings);
return result;
},
toNotParse: function() {
return {
compare: function(actual, settings) {
const usedSettings = settings ? settings : defaultSettings;
toNotParse: function(actual, settings) {
const usedSettings = settings ? settings : defaultSettings;
const result = {
pass: false,
message: "Expected '" + actual + "' to fail " +
"parsing, but it succeeded",
};
try {
parseTree(actual, usedSettings);
} catch (e) {
if (e instanceof ParseError) {
result.pass = true;
result.message = "'" + actual + "' correctly " +
"didn't parse with error: " + e.message;
} else {
result.message = "'" + actual + "' failed " +
"parsing with unknown error: " + e.message;
}
}
return result;
},
const result = {
pass: false,
message: "Expected '" + actual + "' to fail " +
"parsing, but it succeeded",
};
try {
parseTree(actual, usedSettings);
} catch (e) {
if (e instanceof ParseError) {
result.pass = true;
result.message = "'" + actual + "' correctly " +
"didn't parse with error: " + e.message;
} else {
result.message = "'" + actual + "' failed " +
"parsing with unknown error: " + e.message;
}
}
return result;
},
toBuild: function() {
return {
compare: function(actual, settings) {
const usedSettings = settings ? settings : defaultSettings;
toBuild: function(actual, settings) {
const usedSettings = settings ? settings : defaultSettings;
const result = {
pass: true,
message: "'" + actual + "' succeeded in building",
};
expect(actual).toParse(usedSettings);
try {
_getBuilt(actual, settings);
} catch (e) {
result.pass = false;
if (e instanceof ParseError) {
result.message = "'" + actual + "' failed to " +
"build with error: " + e.message;
} else {
result.message = "'" + actual + "' failed " +
"building with unknown error: " + e.message;
}
}
return result;
},
const result = {
pass: true,
message: "'" + actual + "' succeeded in building",
};
expect(actual).toParse(usedSettings);
try {
_getBuilt(actual, settings);
} catch (e) {
result.pass = false;
if (e instanceof ParseError) {
result.message = "'" + actual + "' failed to " +
"build with error: " + e.message;
} else {
result.message = "'" + actual + "' failed " +
"building with unknown error: " + e.message;
}
}
return result;
},
toParseLike: function(util, baton) {
return {
compare: function(actual, expected, settings) {
const usedSettings = settings ? settings : defaultSettings;
toParseLike: function(actual, expected, settings) {
const usedSettings = settings ? settings : defaultSettings;
const result = {
pass: true,
message: "Parse trees of '" + actual +
"' and '" + expected + "' are equivalent",
};
const actualTree = parseAndSetResult(actual, result,
usedSettings);
if (!actualTree) {
return result;
}
const expectedTree = parseAndSetResult(expected, result,
usedSettings);
if (!expectedTree) {
return result;
}
stripPositions(actualTree);
stripPositions(expectedTree);
if (!util.equals(actualTree, expectedTree, baton)) {
result.pass = false;
result.message = "Parse trees of '" + actual +
"' and '" + expected + "' are not equivalent";
}
return result;
},
const result = {
pass: true,
message: "Parse trees of '" + actual +
"' and '" + expected + "' are equivalent",
};
},
const actualTree = parseAndSetResult(actual, result,
usedSettings);
if (!actualTree) {
return result;
}
const expectedTree = parseAndSetResult(expected, result,
usedSettings);
if (!expectedTree) {
return result;
}
stripPositions(actualTree);
stripPositions(expectedTree);
if (JSON.stringify(actualTree) !== JSON.stringify(expectedTree)) {
result.pass = false;
result.message = "Parse trees of '" + actual +
"' and '" + expected + "' are not equivalent";
}
return result;
},
});
});

12
test/test.html
View File

@@ -1,12 +0,0 @@
<!DOCTYPE html>
<html>
<head>
<script src="jasmine/jasmine.js"></script>
<script src="jasmine/jasmine-html.js"></script>
<script src="jasmine/boot.js"></script>
<link rel="stylesheet" href="jasmine/jasmine.css">
<script src="katex-spec.js"></script>
</head>
<body>
</body>
</html>

67
test/unicode-spec.js
View File

@@ -1,6 +1,5 @@
/* eslint max-len:0 */
/* global beforeEach: false */
/* global jasmine: false */
/* global expect: false */
/* global it: false */
/* global describe: false */
@@ -27,50 +26,42 @@ const parseAndSetResult = function(expr, result, settings) {
describe("unicode", function() {
beforeEach(function() {
jasmine.addMatchers({
expect.extend({
toParse: function() {
return {
compare: function(actual, settings) {
const usedSettings = settings ? settings : defaultSettings;
toParse: function(actual, settings) {
const usedSettings = settings ? settings : defaultSettings;
const result = {
pass: true,
message: "'" + actual + "' succeeded parsing",
};
parseAndSetResult(actual, result, usedSettings);
return result;
},
const result = {
pass: true,
message: "'" + actual + "' succeeded parsing",
};
parseAndSetResult(actual, result, usedSettings);
return result;
},
toNotParse: function() {
return {
compare: function(actual, settings) {
const usedSettings = settings ? settings : defaultSettings;
toNotParse: function(actual, settings) {
const usedSettings = settings ? settings : defaultSettings;
const result = {
pass: false,
message: "Expected '" + actual + "' to fail " +
"parsing, but it succeeded",
};
try {
parseTree(actual, usedSettings);
} catch (e) {
if (e instanceof ParseError) {
result.pass = true;
result.message = "'" + actual + "' correctly " +
"didn't parse with error: " + e.message;
} else {
result.message = "'" + actual + "' failed " +
"parsing with unknown error: " + e.message;
}
}
return result;
},
const result = {
pass: false,
message: "Expected '" + actual + "' to fail " +
"parsing, but it succeeded",
};
try {
parseTree(actual, usedSettings);
} catch (e) {
if (e instanceof ParseError) {
result.pass = true;
result.message = "'" + actual + "' correctly " +
"didn't parse with error: " + e.message;
} else {
result.message = "'" + actual + "' failed " +
"parsing with unknown error: " + e.message;
}
}
return result;
},
});
});