challenge-algorithms-v2.0-s.../node_modules/istanbul-reports/lib/clover/index.js

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2022-10-27 18:51:35 +00:00
'use strict';
/*
Copyright 2012-2015, Yahoo Inc.
Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
*/
const { ReportBase } = require('istanbul-lib-report');
class CloverReport extends ReportBase {
constructor(opts) {
super();
this.cw = null;
this.xml = null;
this.projectRoot = opts.projectRoot || process.cwd();
this.file = opts.file || 'clover.xml';
}
onStart(root, context) {
this.cw = context.writer.writeFile(this.file);
this.xml = context.getXMLWriter(this.cw);
this.writeRootStats(root, context);
}
onEnd() {
this.xml.closeAll();
this.cw.close();
}
getTreeStats(node, context) {
const state = {
packages: 0,
files: 0,
classes: 0
};
const visitor = {
onSummary(node, state) {
const metrics = node.getCoverageSummary(true);
if (metrics) {
state.packages += 1;
}
},
onDetail(node, state) {
state.classes += 1;
state.files += 1;
}
};
node.visit(context.getVisitor(visitor), state);
return state;
}
writeRootStats(node, context) {
this.cw.println('<?xml version="1.0" encoding="UTF-8"?>');
this.xml.openTag('coverage', {
generated: Date.now().toString(),
clover: '3.2.0'
});
this.xml.openTag('project', {
timestamp: Date.now().toString(),
name: 'All files'
});
const metrics = node.getCoverageSummary();
this.xml.inlineTag('metrics', {
statements: metrics.lines.total,
coveredstatements: metrics.lines.covered,
conditionals: metrics.branches.total,
coveredconditionals: metrics.branches.covered,
methods: metrics.functions.total,
coveredmethods: metrics.functions.covered,
elements:
metrics.lines.total +
metrics.branches.total +
metrics.functions.total,
coveredelements:
metrics.lines.covered +
metrics.branches.covered +
metrics.functions.covered,
complexity: 0,
loc: metrics.lines.total,
ncloc: metrics.lines.total, // what? copied as-is from old report
...this.getTreeStats(node, context)
});
}
writeMetrics(metrics) {
this.xml.inlineTag('metrics', {
statements: metrics.lines.total,
coveredstatements: metrics.lines.covered,
conditionals: metrics.branches.total,
coveredconditionals: metrics.branches.covered,
methods: metrics.functions.total,
coveredmethods: metrics.functions.covered
});
}
onSummary(node) {
if (node.isRoot()) {
return;
}
const metrics = node.getCoverageSummary(true);
if (!metrics) {
return;
}
this.xml.openTag('package', {
name: asJavaPackage(node)
});
this.writeMetrics(metrics);
}
onSummaryEnd(node) {
if (node.isRoot()) {
return;
}
this.xml.closeTag('package');
}
onDetail(node) {
const fileCoverage = node.getFileCoverage();
const metrics = node.getCoverageSummary();
const branchByLine = fileCoverage.getBranchCoverageByLine();
this.xml.openTag('file', {
name: asClassName(node),
path: fileCoverage.path
});
this.writeMetrics(metrics);
const lines = fileCoverage.getLineCoverage();
Object.entries(lines).forEach(([k, count]) => {
const attrs = {
num: k,
count,
type: 'stmt'
};
const branchDetail = branchByLine[k];
if (branchDetail) {
attrs.type = 'cond';
attrs.truecount = branchDetail.covered;
attrs.falsecount = branchDetail.total - branchDetail.covered;
}
this.xml.inlineTag('line', attrs);
});
this.xml.closeTag('file');
}
}
function asJavaPackage(node) {
return node
.getRelativeName()
.replace(/\//g, '.')
.replace(/\\/g, '.')
.replace(/\.$/, '');
}
function asClassName(node) {
return node.getRelativeName().replace(/.*[\\/]/, '');
}
module.exports = CloverReport;