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fkereki
2018-05-31 22:56:34 -04:00
parent aa55bb9c30
commit 233a44c744
17 changed files with 1785 additions and 38 deletions
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chapter04/src/validate_user.js
+3 -1
View File
@@ -13,7 +13,9 @@ const validateUser = (
password: string,
callback: (?string, ?string) => void
) => {
if (userName === "fkereki" && password === "modernjsbook") {
if (!userName || !password) {
callback("Missing user/password", null);
} else if (userName === "fkereki" && password === "modernjsbook") {
callback(null, "fkereki"); // OK, send userName back
} else {
callback("Not valid user", null);
chapter05/coverage/clover.xml
+93
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@@ -0,0 +1,93 @@
<?xml version="1.0" encoding="UTF-8"?>
<coverage generated="1527819763397" clover="3.2.0">
<project timestamp="1527819763397" name="All files">
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<file name="restful_regions.js" path="/home/fkereki/MODERNJS/chapter05/out/restful_regions.js">
<metrics statements="57" coveredstatements="15" conditionals="26" coveredconditionals="4" methods="4" coveredmethods="1"/>
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</file>
<file name="roundmath.js" path="/home/fkereki/MODERNJS/chapter05/out/roundmath.js">
<metrics statements="13" coveredstatements="13" conditionals="2" coveredconditionals="2" methods="6" coveredmethods="3"/>
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</file>
<file name="validate_user.js" path="/home/fkereki/MODERNJS/chapter05/out/validate_user.js">
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</file>
</metrics>
</project>
</coverage>
chapter05/coverage/coverage-final.json
+4
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File diff suppressed because one or more lines are too long
chapter05/coverage/lcov-report/base.css
+223
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@@ -0,0 +1,223 @@
body, html {
margin:0; padding: 0;
height: 100%;
}
body {
font-family: Helvetica Neue, Helvetica, Arial;
font-size: 14px;
color:#333;
}
.small { font-size: 12px; }
*, *:after, *:before {
-webkit-box-sizing:border-box;
-moz-box-sizing:border-box;
box-sizing:border-box;
}
h1 { font-size: 20px; margin: 0;}
h2 { font-size: 14px; }
pre {
font: 12px/1.4 Consolas, "Liberation Mono", Menlo, Courier, monospace;
margin: 0;
padding: 0;
-moz-tab-size: 2;
-o-tab-size: 2;
tab-size: 2;
}
a { color:#0074D9; text-decoration:none; }
a:hover { text-decoration:underline; }
.strong { font-weight: bold; }
.space-top1 { padding: 10px 0 0 0; }
.pad2y { padding: 20px 0; }
.pad1y { padding: 10px 0; }
.pad2x { padding: 0 20px; }
.pad2 { padding: 20px; }
.pad1 { padding: 10px; }
.space-left2 { padding-left:55px; }
.space-right2 { padding-right:20px; }
.center { text-align:center; }
.clearfix { display:block; }
.clearfix:after {
content:'';
display:block;
height:0;
clear:both;
visibility:hidden;
}
.fl { float: left; }
@media only screen and (max-width:640px) {
.col3 { width:100%; max-width:100%; }
.hide-mobile { display:none!important; }
}
.quiet {
color: #7f7f7f;
color: rgba(0,0,0,0.5);
}
.quiet a { opacity: 0.7; }
.fraction {
font-family: Consolas, 'Liberation Mono', Menlo, Courier, monospace;
font-size: 10px;
color: #555;
background: #E8E8E8;
padding: 4px 5px;
border-radius: 3px;
vertical-align: middle;
}
div.path a:link, div.path a:visited { color: #333; }
table.coverage {
border-collapse: collapse;
margin: 10px 0 0 0;
padding: 0;
}
table.coverage td {
margin: 0;
padding: 0;
vertical-align: top;
}
table.coverage td.line-count {
text-align: right;
padding: 0 5px 0 20px;
}
table.coverage td.line-coverage {
text-align: right;
padding-right: 10px;
min-width:20px;
}
table.coverage td span.cline-any {
display: inline-block;
padding: 0 5px;
width: 100%;
}
.missing-if-branch {
display: inline-block;
margin-right: 5px;
border-radius: 3px;
position: relative;
padding: 0 4px;
background: #333;
color: yellow;
}
.skip-if-branch {
display: none;
margin-right: 10px;
position: relative;
padding: 0 4px;
background: #ccc;
color: white;
}
.missing-if-branch .typ, .skip-if-branch .typ {
color: inherit !important;
}
.coverage-summary {
border-collapse: collapse;
width: 100%;
}
.coverage-summary tr { border-bottom: 1px solid #bbb; }
.keyline-all { border: 1px solid #ddd; }
.coverage-summary td, .coverage-summary th { padding: 10px; }
.coverage-summary tbody { border: 1px solid #bbb; }
.coverage-summary td { border-right: 1px solid #bbb; }
.coverage-summary td:last-child { border-right: none; }
.coverage-summary th {
text-align: left;
font-weight: normal;
white-space: nowrap;
}
.coverage-summary th.file { border-right: none !important; }
.coverage-summary th.pct { }
.coverage-summary th.pic,
.coverage-summary th.abs,
.coverage-summary td.pct,
.coverage-summary td.abs { text-align: right; }
.coverage-summary td.file { white-space: nowrap; }
.coverage-summary td.pic { min-width: 120px !important; }
.coverage-summary tfoot td { }
.coverage-summary .sorter {
height: 10px;
width: 7px;
display: inline-block;
margin-left: 0.5em;
background: url(sort-arrow-sprite.png) no-repeat scroll 0 0 transparent;
}
.coverage-summary .sorted .sorter {
background-position: 0 -20px;
}
.coverage-summary .sorted-desc .sorter {
background-position: 0 -10px;
}
.status-line { height: 10px; }
/* yellow */
.cbranch-no { background: yellow !important; color: #111; }
/* dark red */
.red.solid, .status-line.low, .low .cover-fill { background:#C21F39 }
.low .chart { border:1px solid #C21F39 }
.highlighted,
.highlighted .cstat-no, .highlighted .fstat-no, .highlighted .cbranch-no{
background: #C21F39 !important;
}
/* medium red */
.cstat-no, .fstat-no, .cbranch-no, .cbranch-no { background:#F6C6CE }
/* light red */
.low, .cline-no { background:#FCE1E5 }
/* light green */
.high, .cline-yes { background:rgb(230,245,208) }
/* medium green */
.cstat-yes { background:rgb(161,215,106) }
/* dark green */
.status-line.high, .high .cover-fill { background:rgb(77,146,33) }
.high .chart { border:1px solid rgb(77,146,33) }
.medium .chart { border:1px solid #666; }
.medium .cover-fill { background: #666; }
.cstat-skip { background: #ddd; color: #111; }
.fstat-skip { background: #ddd; color: #111 !important; }
.cbranch-skip { background: #ddd !important; color: #111; }
span.cline-neutral { background: #eaeaea; }
.medium { background: #eaeaea; }
.coverage-summary td.empty {
opacity: .5;
padding-top: 4px;
padding-bottom: 4px;
line-height: 1;
color: #888;
}
.cover-fill, .cover-empty {
display:inline-block;
height: 12px;
}
.chart {
line-height: 0;
}
.cover-empty {
background: white;
}
.cover-full {
border-right: none !important;
}
pre.prettyprint {
border: none !important;
padding: 0 !important;
margin: 0 !important;
}
.com { color: #999 !important; }
.ignore-none { color: #999; font-weight: normal; }
.wrapper {
min-height: 100%;
height: auto !important;
height: 100%;
margin: 0 auto -48px;
}
.footer, .push {
height: 48px;
}
chapter05/coverage/lcov-report/block-navigation.js
+63
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@@ -0,0 +1,63 @@
var jumpToCode = (function init () {
// Classes of code we would like to highlight
var missingCoverageClasses = [ '.cbranch-no', '.cstat-no', '.fstat-no' ];
// We don't want to select elements that are direct descendants of another match
var notSelector = ':not(' + missingCoverageClasses.join('):not(') + ') > '; // becomes `:not(a):not(b) > `
// Selecter that finds elements on the page to which we can jump
var selector = notSelector + missingCoverageClasses.join(', ' + notSelector); // becomes `:not(a):not(b) > a, :not(a):not(b) > b`
// The NodeList of matching elements
var missingCoverageElements = document.querySelectorAll(selector);
var currentIndex;
function toggleClass(index) {
missingCoverageElements.item(currentIndex).classList.remove('highlighted');
missingCoverageElements.item(index).classList.add('highlighted');
}
function makeCurrent(index) {
toggleClass(index);
currentIndex = index;
missingCoverageElements.item(index)
.scrollIntoView({ behavior: 'smooth', block: 'center', inline: 'center' });
}
function goToPrevious() {
var nextIndex = 0;
if (typeof currentIndex !== 'number' || currentIndex === 0) {
nextIndex = missingCoverageElements.length - 1;
} else if (missingCoverageElements.length > 1) {
nextIndex = currentIndex - 1;
}
makeCurrent(nextIndex);
}
function goToNext() {
var nextIndex = 0;
if (typeof currentIndex === 'number' && currentIndex < (missingCoverageElements.length - 1)) {
nextIndex = currentIndex + 1;
}
makeCurrent(nextIndex);
}
return function jump(event) {
switch (event.which) {
case 78: // n
case 74: // j
goToNext();
break;
case 66: // b
case 75: // k
case 80: // p
goToPrevious();
break;
}
};
}());
window.addEventListener('keydown', jumpToCode);
chapter05/coverage/lcov-report/index.html
+123
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@@ -0,0 +1,123 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for All files</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1>
All files
</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">45.12% </span>
<span class="quiet">Statements</span>
<span class='fraction'>37/82</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">38.89% </span>
<span class="quiet">Branches</span>
<span class='fraction'>14/36</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">45.45% </span>
<span class="quiet">Functions</span>
<span class='fraction'>5/11</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">45.45% </span>
<span class="quiet">Lines</span>
<span class='fraction'>35/77</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line low'></div>
<div class="pad1">
<table class="coverage-summary">
<thead>
<tr>
<th data-col="file" data-fmt="html" data-html="true" class="file">File</th>
<th data-col="pic" data-type="number" data-fmt="html" data-html="true" class="pic"></th>
<th data-col="statements" data-type="number" data-fmt="pct" class="pct">Statements</th>
<th data-col="statements_raw" data-type="number" data-fmt="html" class="abs"></th>
<th data-col="branches" data-type="number" data-fmt="pct" class="pct">Branches</th>
<th data-col="branches_raw" data-type="number" data-fmt="html" class="abs"></th>
<th data-col="functions" data-type="number" data-fmt="pct" class="pct">Functions</th>
<th data-col="functions_raw" data-type="number" data-fmt="html" class="abs"></th>
<th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>
<th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>
</tr>
</thead>
<tbody><tr>
<td class="file low" data-value="restful_regions.js"><a href="restful_regions.js.html">restful_regions.js</a></td>
<td data-value="26.32" class="pic low"><div class="chart"><div class="cover-fill" style="width: 26%;"></div><div class="cover-empty" style="width:74%;"></div></div></td>
<td data-value="26.32" class="pct low">26.32%</td>
<td data-value="57" class="abs low">15/57</td>
<td data-value="15.38" class="pct low">15.38%</td>
<td data-value="26" class="abs low">4/26</td>
<td data-value="25" class="pct low">25%</td>
<td data-value="4" class="abs low">1/4</td>
<td data-value="26.32" class="pct low">26.32%</td>
<td data-value="57" class="abs low">15/57</td>
</tr>
<tr>
<td class="file high" data-value="roundmath.js"><a href="roundmath.js.html">roundmath.js</a></td>
<td data-value="83.33" class="pic high"><div class="chart"><div class="cover-fill" style="width: 83%;"></div><div class="cover-empty" style="width:17%;"></div></div></td>
<td data-value="83.33" class="pct high">83.33%</td>
<td data-value="18" class="abs high">15/18</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="2" class="abs high">2/2</td>
<td data-value="50" class="pct medium">50%</td>
<td data-value="6" class="abs medium">3/6</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="13" class="abs high">13/13</td>
</tr>
<tr>
<td class="file high" data-value="validate_user.js"><a href="validate_user.js.html">validate_user.js</a></td>
<td data-value="100" class="pic high"><div class="chart"><div class="cover-fill cover-full" style="width: 100%;"></div><div class="cover-empty" style="width:0%;"></div></div></td>
<td data-value="100" class="pct high">100%</td>
<td data-value="7" class="abs high">7/7</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="8" class="abs high">8/8</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="1" class="abs high">1/1</td>
<td data-value="100" class="pct high">100%</td>
<td data-value="7" class="abs high">7/7</td>
</tr>
</tbody>
</table>
</div><div class='push'></div><!-- for sticky footer -->
</div><!-- /wrapper -->
<div class='footer quiet pad2 space-top1 center small'>
Code coverage
generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu May 31 2018 22:22:43 GMT-0400 (EDT)
</div>
</div>
<script src="prettify.js"></script>
<script>
window.onload = function () {
if (typeof prettyPrint === 'function') {
prettyPrint();
}
};
</script>
<script src="sorter.js"></script>
<script src="block-navigation.js"></script>
</body>
</html>
chapter05/coverage/lcov-report/prettify.css
+1
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@@ -0,0 +1 @@
.pln{color:#000}@media screen{.str{color:#080}.kwd{color:#008}.com{color:#800}.typ{color:#606}.lit{color:#066}.pun,.opn,.clo{color:#660}.tag{color:#008}.atn{color:#606}.atv{color:#080}.dec,.var{color:#606}.fun{color:red}}@media print,projection{.str{color:#060}.kwd{color:#006;font-weight:bold}.com{color:#600;font-style:italic}.typ{color:#404;font-weight:bold}.lit{color:#044}.pun,.opn,.clo{color:#440}.tag{color:#006;font-weight:bold}.atn{color:#404}.atv{color:#060}}pre.prettyprint{padding:2px;border:1px solid #888}ol.linenums{margin-top:0;margin-bottom:0}li.L0,li.L1,li.L2,li.L3,li.L5,li.L6,li.L7,li.L8{list-style-type:none}li.L1,li.L3,li.L5,li.L7,li.L9{background:#eee}
chapter05/coverage/lcov-report/prettify.js
+1
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chapter05/coverage/lcov-report/restful_regions.js.html
+615
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@@ -0,0 +1,615 @@
<!doctype html>
<html lang="en">
<head>
<title>Code coverage report for restful_regions.js</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="prettify.css" />
<link rel="stylesheet" href="base.css" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<style type='text/css'>
.coverage-summary .sorter {
background-image: url(sort-arrow-sprite.png);
}
</style>
</head>
<body>
<div class='wrapper'>
<div class='pad1'>
<h1>
<a href="index.html">All files</a> restful_regions.js
</h1>
<div class='clearfix'>
<div class='fl pad1y space-right2'>
<span class="strong">26.32% </span>
<span class="quiet">Statements</span>
<span class='fraction'>15/57</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">15.38% </span>
<span class="quiet">Branches</span>
<span class='fraction'>4/26</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">25% </span>
<span class="quiet">Functions</span>
<span class='fraction'>1/4</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">26.32% </span>
<span class="quiet">Lines</span>
<span class='fraction'>15/57</span>
</div>
</div>
<p class="quiet">
Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
</p>
</div>
<div class='status-line low'></div>
<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">/* */
"use strict";
&nbsp;
const getRegion = <span class="fstat-no" title="function not covered" >as</span>ync (
res ,
dbConn ,
country ,
region
) =&gt; {
<span class="cstat-no" title="statement not covered" > try {</span>
let sqlQuery = <span class="cstat-no" title="statement not covered" >"";</span>
<span class="cstat-no" title="statement not covered" > if (country == null) {</span>
<span class="cstat-no" title="statement not covered" > sqlQuery = `</span>
SELECT rr.*
FROM regions rr
JOIN countries cc
ON cc.countryCode=rr.countryCode
ORDER BY cc.countryCode, rr.regionCode
`;
} else <span class="cstat-no" title="statement not covered" >if (region == null) {</span>
<span class="cstat-no" title="statement not covered" > sqlQuery = `</span>
SELECT 1
FROM countries
WHERE countryCode="${country}"
`;
&nbsp;
const countries = <span class="cstat-no" title="statement not covered" >await dbConn.query(sqlQuery);</span>
<span class="cstat-no" title="statement not covered" > if (countries.length === 0) {</span>
<span class="cstat-no" title="statement not covered" > return res.status(404).send("Country not found");</span>
}
&nbsp;
<span class="cstat-no" title="statement not covered" > sqlQuery = `</span>
SELECT rr.*
FROM regions rr
JOIN countries cc
ON cc.countryCode=rr.countryCode
WHERE rr.countryCode="${country}"
ORDER BY rr.regionCode
`;
} else {
<span class="cstat-no" title="statement not covered" > sqlQuery = `</span>
SELECT rr.*
FROM regions rr
JOIN countries cc
ON cc.countryCode=rr.countryCode
WHERE rr.countryCode="${country}"
AND rr.regionCode="${region}"
`;
}
&nbsp;
const regions = <span class="cstat-no" title="statement not covered" >await dbConn.query(sqlQuery);</span>
<span class="cstat-no" title="statement not covered" > if (regions.length &gt; 0 || region === null) {</span>
<span class="cstat-no" title="statement not covered" > res</span>
.status(200)
.set("Content-Type", "application/json")
.send(JSON.stringify(regions));
} else {
<span class="cstat-no" title="statement not covered" > res.status(404).send("Not found");</span>
}
} catch (e) {
<span class="cstat-no" title="statement not covered" > res.status(500).send("Server error");</span>
}
};
&nbsp;
const deleteRegion = async (
res ,
dbConn ,
country ,
region
) =&gt; {
try {
const sqlCities = `
SELECT 1 FROM cities
WHERE countryCode="${country}"
AND regionCode="${region}"
LIMIT 1
`;
const cities = await dbConn.query(sqlCities);
if (cities.length &gt; 0) {
res.status(405).send("Cannot delete a region with cities");
} else {
const deleteRegion = `
DELETE FROM regions
WHERE countryCode="${country}"
AND regionCode="${region}"
`;
&nbsp;
const result = await dbConn.query(deleteRegion);
if (result.info.affectedRows &gt; 0) {
res.status(204).send();
} else {
res.status(404).send("Region not found");
}
}
} catch (e) {
<span class="cstat-no" title="statement not covered" > res.status(500).send("Server error");</span>
}
};
&nbsp;
const postRegion = <span class="fstat-no" title="function not covered" >as</span>ync (
res ,
dbConn ,
country ,
name
) =&gt; {
<span class="cstat-no" title="statement not covered" > if (!name) {</span>
<span class="cstat-no" title="statement not covered" > return res.status(400).send("Missing name");</span>
}
&nbsp;
<span class="cstat-no" title="statement not covered" > try {</span>
const sqlCountry = <span class="cstat-no" title="statement not covered" >`</span>
SELECT 1
FROM countries
WHERE countryCode="${country}"
`;
const countries = <span class="cstat-no" title="statement not covered" >await dbConn.query(sqlCountry);</span>
<span class="cstat-no" title="statement not covered" > if (countries.length === 0) {</span>
<span class="cstat-no" title="statement not covered" > res.status(403).send("Country must exist");</span>
}
&nbsp;
const sqlGetId = <span class="cstat-no" title="statement not covered" >`</span>
SELECT MAX(CAST(regionCode AS INTEGER)) AS maxr
FROM regions
WHERE countryCode="${country}"
`;
const regions = <span class="cstat-no" title="statement not covered" >await dbConn.query(sqlGetId);</span>
const newId =
<span class="cstat-no" title="statement not covered" > regions.length === 0 ? 1 : 1 + Number(regions[0].maxr);</span>
&nbsp;
const sqlAddRegion = <span class="cstat-no" title="statement not covered" >`</span>
INSERT INTO regions SET
countryCode="${country}",
regionCode="${newId}",
regionName="${name}"
`;
&nbsp;
const result = <span class="cstat-no" title="statement not covered" >await dbConn.query(sqlAddRegion);</span>
<span class="cstat-no" title="statement not covered" > if (result.info.affectedRows &gt; 0) {</span>
<span class="cstat-no" title="statement not covered" > res</span>
.status(201)
.header("Location", `/regions/${country}/${newId}`)
.send("Region created");
} else {
<span class="cstat-no" title="statement not covered" > res.status(409).send("Region not created");</span>
}
} catch (e) {
<span class="cstat-no" title="statement not covered" > res.status(500).send("Server error");</span>
}
};
&nbsp;
const putRegion = <span class="fstat-no" title="function not covered" >as</span>ync (
res ,
dbConn ,
country ,
region ,
name
) =&gt; {
<span class="cstat-no" title="statement not covered" > if (!name) {</span>
<span class="cstat-no" title="statement not covered" > return res.status(400).send("Missing name");</span>
}
&nbsp;
<span class="cstat-no" title="statement not covered" > try {</span>
const sqlUpdateRegion = <span class="cstat-no" title="statement not covered" >`</span>
UPDATE regions
SET regionName="${name}"
WHERE countryCode="${country}"
AND regionCode="${region}"
`;
&nbsp;
const result = <span class="cstat-no" title="statement not covered" >await dbConn.query(sqlUpdateRegion);</span>
&nbsp;
<span class="cstat-no" title="statement not covered" > if (result.info.affectedRows &gt; 0) {</span>
<span class="cstat-no" title="statement not covered" > res.status(204).send();</span>
} else {
<span class="cstat-no" title="statement not covered" > res.status(409).send("Region not updated");</span>
}
} catch (e) {
<span class="cstat-no" title="statement not covered" > res.status(500).send("Server error");</span>
}
};
&nbsp;
module.exports = { getRegion, deleteRegion, postRegion, putRegion };
&nbsp;</pre></td></tr>
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chapter05/coverage/lcov-report/roundmath.js.html
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<span class="strong">83.33% </span>
<span class="quiet">Statements</span>
<span class='fraction'>15/18</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
<span class="quiet">Branches</span>
<span class='fraction'>2/2</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">50% </span>
<span class="quiet">Functions</span>
<span class='fraction'>3/6</span>
</div>
<div class='fl pad1y space-right2'>
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<span class="quiet">Lines</span>
<span class='fraction'>13/13</span>
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Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
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<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a>
<a name='L27'></a><a href='#L27'>27</a>
<a name='L28'></a><a href='#L28'>28</a>
<a name='L29'></a><a href='#L29'>29</a>
<a name='L30'></a><a href='#L30'>30</a>
<a name='L31'></a><a href='#L31'>31</a>
<a name='L32'></a><a href='#L32'>32</a>
<a name='L33'></a><a href='#L33'>33</a>
<a name='L34'></a><a href='#L34'>34</a>
<a name='L35'></a><a href='#L35'>35</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">/* */
"use strict";
&nbsp;
// These won't be exported:
&nbsp;
const roundToCents = (x ) =&gt; Math.round(x * 100) / 100;
&nbsp;
const changeSign = <span class="fstat-no" title="function not covered" >(x</span> ) =&gt; <span class="cstat-no" title="statement not covered" >-x;</span>
&nbsp;
// The following will be exported:
&nbsp;
const addR = (x , y ) =&gt; roundToCents(x + y);
&nbsp;
const subR = <span class="fstat-no" title="function not covered" >(x</span> , y ) =&gt; <span class="cstat-no" title="statement not covered" >addR(x, changeSign(y));</span>
&nbsp;
const multR = <span class="fstat-no" title="function not covered" >(x</span> , y ) =&gt; <span class="cstat-no" title="statement not covered" >roundToCents(x * y);</span>
&nbsp;
const divR = (x , y ) =&gt; {
if (y === 0) {
throw new Error("Divisor must be nonzero");
} else {
return roundToCents(x / y);
}
};
&nbsp;
/*
NOTES:
1. Exports are all together, at the end, per convention
2. roundToCents and changeSign are not exported, on purpose
*/
exports.addR = addR;
exports.subR = subR;
exports.multR = multR;
exports.divR = divR;
&nbsp;</pre></td></tr>
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chapter05/coverage/lcov-report/sorter.js
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var addSorting = (function () {
"use strict";
var cols,
currentSort = {
index: 0,
desc: false
};
// returns the summary table element
function getTable() { return document.querySelector('.coverage-summary'); }
// returns the thead element of the summary table
function getTableHeader() { return getTable().querySelector('thead tr'); }
// returns the tbody element of the summary table
function getTableBody() { return getTable().querySelector('tbody'); }
// returns the th element for nth column
function getNthColumn(n) { return getTableHeader().querySelectorAll('th')[n]; }
// loads all columns
function loadColumns() {
var colNodes = getTableHeader().querySelectorAll('th'),
colNode,
cols = [],
col,
i;
for (i = 0; i < colNodes.length; i += 1) {
colNode = colNodes[i];
col = {
key: colNode.getAttribute('data-col'),
sortable: !colNode.getAttribute('data-nosort'),
type: colNode.getAttribute('data-type') || 'string'
};
cols.push(col);
if (col.sortable) {
col.defaultDescSort = col.type === 'number';
colNode.innerHTML = colNode.innerHTML + '<span class="sorter"></span>';
}
}
return cols;
}
// attaches a data attribute to every tr element with an object
// of data values keyed by column name
function loadRowData(tableRow) {
var tableCols = tableRow.querySelectorAll('td'),
colNode,
col,
data = {},
i,
val;
for (i = 0; i < tableCols.length; i += 1) {
colNode = tableCols[i];
col = cols[i];
val = colNode.getAttribute('data-value');
if (col.type === 'number') {
val = Number(val);
}
data[col.key] = val;
}
return data;
}
// loads all row data
function loadData() {
var rows = getTableBody().querySelectorAll('tr'),
i;
for (i = 0; i < rows.length; i += 1) {
rows[i].data = loadRowData(rows[i]);
}
}
// sorts the table using the data for the ith column
function sortByIndex(index, desc) {
var key = cols[index].key,
sorter = function (a, b) {
a = a.data[key];
b = b.data[key];
return a < b ? -1 : a > b ? 1 : 0;
},
finalSorter = sorter,
tableBody = document.querySelector('.coverage-summary tbody'),
rowNodes = tableBody.querySelectorAll('tr'),
rows = [],
i;
if (desc) {
finalSorter = function (a, b) {
return -1 * sorter(a, b);
};
}
for (i = 0; i < rowNodes.length; i += 1) {
rows.push(rowNodes[i]);
tableBody.removeChild(rowNodes[i]);
}
rows.sort(finalSorter);
for (i = 0; i < rows.length; i += 1) {
tableBody.appendChild(rows[i]);
}
}
// removes sort indicators for current column being sorted
function removeSortIndicators() {
var col = getNthColumn(currentSort.index),
cls = col.className;
cls = cls.replace(/ sorted$/, '').replace(/ sorted-desc$/, '');
col.className = cls;
}
// adds sort indicators for current column being sorted
function addSortIndicators() {
getNthColumn(currentSort.index).className += currentSort.desc ? ' sorted-desc' : ' sorted';
}
// adds event listeners for all sorter widgets
function enableUI() {
var i,
el,
ithSorter = function ithSorter(i) {
var col = cols[i];
return function () {
var desc = col.defaultDescSort;
if (currentSort.index === i) {
desc = !currentSort.desc;
}
sortByIndex(i, desc);
removeSortIndicators();
currentSort.index = i;
currentSort.desc = desc;
addSortIndicators();
};
};
for (i =0 ; i < cols.length; i += 1) {
if (cols[i].sortable) {
// add the click event handler on the th so users
// dont have to click on those tiny arrows
el = getNthColumn(i).querySelector('.sorter').parentElement;
if (el.addEventListener) {
el.addEventListener('click', ithSorter(i));
} else {
el.attachEvent('onclick', ithSorter(i));
}
}
}
}
// adds sorting functionality to the UI
return function () {
if (!getTable()) {
return;
}
cols = loadColumns();
loadData(cols);
addSortIndicators();
enableUI();
};
})();
window.addEventListener('load', addSorting);
chapter05/coverage/lcov-report/validate_user.js.html
+144
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<span class='fraction'>7/7</span>
</div>
<div class='fl pad1y space-right2'>
<span class="strong">100% </span>
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<span class='fraction'>8/8</span>
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<pre><table class="coverage">
<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
<a name='L2'></a><a href='#L2'>2</a>
<a name='L3'></a><a href='#L3'>3</a>
<a name='L4'></a><a href='#L4'>4</a>
<a name='L5'></a><a href='#L5'>5</a>
<a name='L6'></a><a href='#L6'>6</a>
<a name='L7'></a><a href='#L7'>7</a>
<a name='L8'></a><a href='#L8'>8</a>
<a name='L9'></a><a href='#L9'>9</a>
<a name='L10'></a><a href='#L10'>10</a>
<a name='L11'></a><a href='#L11'>11</a>
<a name='L12'></a><a href='#L12'>12</a>
<a name='L13'></a><a href='#L13'>13</a>
<a name='L14'></a><a href='#L14'>14</a>
<a name='L15'></a><a href='#L15'>15</a>
<a name='L16'></a><a href='#L16'>16</a>
<a name='L17'></a><a href='#L17'>17</a>
<a name='L18'></a><a href='#L18'>18</a>
<a name='L19'></a><a href='#L19'>19</a>
<a name='L20'></a><a href='#L20'>20</a>
<a name='L21'></a><a href='#L21'>21</a>
<a name='L22'></a><a href='#L22'>22</a>
<a name='L23'></a><a href='#L23'>23</a>
<a name='L24'></a><a href='#L24'>24</a>
<a name='L25'></a><a href='#L25'>25</a>
<a name='L26'></a><a href='#L26'>26</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
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<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">3x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">2x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
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<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">/* */
"use strict";
&nbsp;
/*
In real life, validateUser could check a database,
look into an Active Directory, call another service,
etc. -- but for this demo, let's keep it quite
simple and only accept a single hardcoded user.
*/
&nbsp;
const validateUser = (
userName ,
password ,
callback
) =&gt; {
if (!userName || !password) {
callback("Missing user/password", null);
} else if (userName === "fkereki" &amp;&amp; password === "modernjsbook") {
callback(null, "fkereki"); // OK, send userName back
} else {
callback("Not valid user", null);
}
};
&nbsp;
module.exports = validateUser;
&nbsp;</pre></td></tr>
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chapter05/coverage/lcov.info
+162
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TN:
SF:/home/fkereki/MODERNJS/chapter05/out/restful_regions.js
FN:4,(anonymous_0)
FN:65,(anonymous_1)
FN:100,(anonymous_2)
FN:151,(anonymous_3)
FNF:4
FNH:1
FNDA:0,(anonymous_0)
FNDA:3,(anonymous_1)
FNDA:0,(anonymous_2)
FNDA:0,(anonymous_3)
DA:4,1
DA:10,0
DA:11,0
DA:12,0
DA:13,0
DA:20,0
DA:21,0
DA:27,0
DA:28,0
DA:29,0
DA:32,0
DA:41,0
DA:51,0
DA:52,0
DA:53,0
DA:58,0
DA:61,0
DA:65,1
DA:71,3
DA:72,3
DA:78,3
DA:79,3
DA:80,1
DA:82,2
DA:88,2
DA:89,2
DA:90,1
DA:92,1
DA:96,0
DA:100,1
DA:106,0
DA:107,0
DA:110,0
DA:111,0
DA:116,0
DA:117,0
DA:118,0
DA:121,0
DA:126,0
DA:128,0
DA:130,0
DA:137,0
DA:138,0
DA:139,0
DA:144,0
DA:147,0
DA:151,1
DA:158,0
DA:159,0
DA:162,0
DA:163,0
DA:170,0
DA:172,0
DA:173,0
DA:175,0
DA:178,0
DA:182,1
LF:57
LH:15
BRDA:12,0,0,0
BRDA:12,0,1,0
BRDA:20,1,0,0
BRDA:20,1,1,0
BRDA:28,2,0,0
BRDA:28,2,1,0
BRDA:52,3,0,0
BRDA:52,3,1,0
BRDA:52,4,0,0
BRDA:52,4,1,0
BRDA:79,5,0,1
BRDA:79,5,1,2
BRDA:89,6,0,1
BRDA:89,6,1,1
BRDA:106,7,0,0
BRDA:106,7,1,0
BRDA:117,8,0,0
BRDA:117,8,1,0
BRDA:128,9,0,0
BRDA:128,9,1,0
BRDA:138,10,0,0
BRDA:138,10,1,0
BRDA:158,11,0,0
BRDA:158,11,1,0
BRDA:172,12,0,0
BRDA:172,12,1,0
BRF:26
BRH:4
end_of_record
TN:
SF:/home/fkereki/MODERNJS/chapter05/out/roundmath.js
FN:6,(anonymous_0)
FN:8,(anonymous_1)
FN:12,(anonymous_2)
FN:14,(anonymous_3)
FN:16,(anonymous_4)
FN:18,(anonymous_5)
FNF:6
FNH:3
FNDA:3,(anonymous_0)
FNDA:0,(anonymous_1)
FNDA:2,(anonymous_2)
FNDA:0,(anonymous_3)
FNDA:0,(anonymous_4)
FNDA:2,(anonymous_5)
DA:6,3
DA:8,1
DA:12,2
DA:14,1
DA:16,1
DA:18,1
DA:19,2
DA:20,1
DA:22,1
DA:31,1
DA:32,1
DA:33,1
DA:34,1
LF:13
LH:13
BRDA:19,0,0,1
BRDA:19,0,1,1
BRF:2
BRH:2
end_of_record
TN:
SF:/home/fkereki/MODERNJS/chapter05/out/validate_user.js
FN:11,(anonymous_0)
FNF:1
FNH:1
FNDA:3,(anonymous_0)
DA:11,1
DA:16,3
DA:17,1
DA:18,2
DA:19,1
DA:21,1
DA:25,1
LF:7
LH:7
BRDA:16,0,0,1
BRDA:16,0,1,2
BRDA:16,1,0,3
BRDA:16,1,1,2
BRDA:18,2,0,1
BRDA:18,2,1,1
BRDA:18,3,0,2
BRDA:18,3,1,2
BRF:8
BRH:8
end_of_record
chapter05/package.json
+11 -28
View File
@@ -5,7 +5,8 @@
"main": "index.js",
"scripts": {
"build": "flow-remove-types src/ -d out/",
"buildWithMaps": "flow-remove-types src/ -d out/ --pretty --sourcemaps",
"buildWithMaps":
"flow-remove-types src/ -d out/ --pretty --sourcemaps",
"start": "npm run build && node out/doroundmath.js",
"start-db": "npm run build && node out/dbaccess.js",
"nodemon": "nodemon --watch src --delay 1 --exec npm start",
@@ -14,15 +15,13 @@
"flow": "flow",
"flow-coverage": "flow-coverage-report",
"eslint": "eslint src",
"test": "jest out/"
"testNoCoverage": "jest out/",
"test": "jest out/ --coverage --no-cache"
},
"author": "Federico Kereki",
"license": "ISC",
"babel": {
"presets": [
"env",
"flow"
]
"presets": ["env", "flow"]
},
"eslintConfig": {
"parserOptions": {
@@ -35,14 +34,8 @@
"es6": true,
"jest": true
},
"extends": [
"eslint:recommended",
"plugin:flowtype/recommended"
],
"plugins": [
"babel",
"flowtype"
],
"extends": ["eslint:recommended", "plugin:flowtype/recommended"],
"plugins": ["babel", "flowtype"],
"rules": {
"no-console": "off",
"no-var": "error",
@@ -50,23 +43,13 @@
"flowtype/no-types-missing-file-annotation": 0
}
},
"eslintIgnore": [
"**/out/*.js"
],
"eslintIgnore": ["**/out/*.js"],
"flow-coverage-report": {
"concurrentFiles": 1,
"excludeGlob": [
"node_modules/**"
],
"includeGlob": [
"src/**/*.js"
],
"excludeGlob": ["node_modules/**"],
"includeGlob": ["src/**/*.js"],
"threshold": 90,
"type": [
"text",
"html",
"json"
]
"type": ["text", "html", "json"]
},
"prettier": {
"tabWidth": 4,
chapter05/src/restful_regions.test.js
+7 -6
View File
@@ -6,16 +6,20 @@ const { deleteRegion } = require("./restful_regions");
const mockRes = require("node-mocks-http");
describe("deleteRegion", () => {
let mDb;
let mRes;
beforeEach(() => {
mDb = { query: jest.fn() };
mRes = new mockRes.createResponse();
});
it("should not delete a region with cities", async () => {
const mDb = { query: jest.fn() };
mDb.query.mockReturnValueOnce(Promise.resolve([1]));
const mRes = new mockRes.createResponse();
await deleteRegion(mRes, mDb, "FK", "22");
expect(mRes.statusCode).toBe(405);
});
it("should delete a region without cities", async () => {
const mDb = { query: jest.fn() };
mDb.query
.mockReturnValueOnce(Promise.resolve([]))
.mockReturnValueOnce(
@@ -23,13 +27,11 @@ describe("deleteRegion", () => {
info: { affectedRows: 1 }
})
);
const mRes = new mockRes.createResponse();
await deleteRegion(mRes, mDb, "ST", "12");
expect(mRes.statusCode).toBe(204);
});
it("should produce a 404 for non-existing region", async () => {
const mDb = { query: jest.fn() };
mDb.query
.mockReturnValueOnce(Promise.resolve([]))
.mockReturnValueOnce(
@@ -37,7 +39,6 @@ describe("deleteRegion", () => {
info: { affectedRows: 0 }
})
);
const mRes = new mockRes.createResponse();
await deleteRegion(mRes, mDb, "IP", "24");
expect(mRes.statusCode).toBe(404);
});
chapter05/src/validate_user.test.js
+6 -3
View File
@@ -4,21 +4,24 @@
const validateUser = require("./validate_user");
describe("validateUser", () => {
let cb;
beforeEach(() => {
cb = jest.fn();
});
it("should reject a call with empty user", () => {
const cb = jest.fn();
validateUser("", "somepass", cb);
expect(cb).toHaveBeenCalled();
expect(cb).toHaveBeenCalledWith("Missing user/password", null);
});
it("should reject a wrong password", () => {
const cb = jest.fn();
validateUser("fkereki", "wrongpassword", cb);
expect(cb).toHaveBeenCalledWith("Not valid user", null);
});
it("should accept a correct password", () => {
const cb = jest.fn();
validateUser("fkereki", "modernjsbook", cb);
expect(cb).toHaveBeenCalledWith(null, "fkereki");
});