Add mocha unit tests.

This commit is contained in:
metaraine 2015-06-06 15:22:04 -06:00
parent 484199f855
commit 787f71566c
5 changed files with 195 additions and 133 deletions

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.gitignore vendored Normal file
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node_modules

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"description": "Tools for manipulating semver strings and objects",
"main": "semver-utils.js",
"scripts": {
"test": "node semver-utils-test.js"
"test": "mocha"
},
"repository": {
"type": "git",
@ -18,5 +18,10 @@
],
"author": "AJ ONeal",
"license": "APACHEv2",
"readmeFilename": "README.md"
"readmeFilename": "README.md",
"devDependencies": {
"chai": "^3.0.0",
"deep-equal": "^1.0.0",
"mocha": "^2.2.5"
}
}

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(function () {
var semverutils = require('./semver-utils')
;
function testParseRange() {
console.info('testParseRange');
var good =
[ 'v1.0.0'
, '< v2.0.0'
, '~v2.0.0'
, '~1.0.0'
, '~1.0.0 || >= 1.1.7 < 2.0.0+build.1848'
, '~1.0.0 || >= 1.1.7 < 2.0.0+build.1848 || v1.1.3'
, '~1.0.0 || >= 1.1.7 < 2.0.0+build.1848 || v1.1.3 || 2.0.1-alpha.1227'
, '~1.0.0 || >= 1.1.7 < 2.0.0+build.1848 || v1.1.3 || 2.0.1-alpha.1227 || 1.0.0 - 1.0.x'
, '~1.0.0 || >= 1.1.7 < 2.0.0+build.1848 || v1.1.3 || 2.0.1-alpha.1227 || 1.0.0 - 1.0.x || 1.*'
]
;
good.every(function (range) {
var result = semverutils.parseRange(range)
;
if (!result || 0 === result.length) {
throw new Error("didn't parse something that should be parseable: " + range);
}
return true;
});
console.log(good[good.length - 1]);
console.log(semverutils.stringifyRange(semverutils.parseRange(good[good.length - 1])));
}
function testParse() {
console.info('testParse');
var good
, bad
;
good = [
"1.0.8"
, "1.23.7"
, "2.0.0-alpha.123.abc"
, "2.0.0-alpha.123.abc+build.acebfde1284"
, "1.0.0-alpha"
, "1.0.0-alpha.1"
, "1.0.0-0.3.7"
, "1.0.0-x.7.z.92"
, "1.0.0-alpha"
, "1.0.0-alpha.1"
, "1.0.0-beta.2"
, "1.0.0-beta.11"
, "1.0.0-rc.1"
, "1.0.0-rc.1+build.1"
, "1.0.0-rc.1+build.1-b"
, "1.0.0"
, "1.0.0+0.3.7"
, "1.3.7+build"
, "1.3.7+build.2.b8f12d7"
, "1.3.7+build.11.e0f985a"
, "1.3.7+build.11.e0f9-85a"
, "1.0.0+build-acbe"
, "2.0.0+build.acebfde1284-alpha.123.abc"
];
bad = [
// "v1.0.0" now allows optional 'v'
, "a.b.c"
, "1"
, "1.0.0b"
, "1.0"
, "1.0.0+b[\\]^_`uild" // [,\,],^,_,` are between A-z, but not A-Za-z
, "1.0.0+build-acbe." // trailing period
, "1.0.0+build.!@#$%"
];
good.every(function (version) {
var result = semverutils.parse(version)
;
if (!result) {
throw new Error("didn't parse something that should be parseable: " + version);
}
return true;
});
bad.every(function (version) {
var result = semverutils.parse(version)
;
if (result) {
throw new Error("parsed something that should not be parseable: " + version);
}
return true;
});
console.log(semverutils.parse("a.b.c")); // null
console.log(semverutils.parse("1.0.3"));
/*
{
semver: 1.0.3
, major: 1
, minor: 0
, patch: 3
}
*/
console.log(semverutils.parse("1.0.3-rc.1+build.aef312"));
/*
{
semver: v1.0.3-rc.1+build.aef312
, major: 1
, minor: 0
, patch: 3
, build: build.aef312
, release: rc.1
}
*/
console.log(semverutils.parse("1.0.0-rc.1-1"));
console.log(semverutils.parse("1.0.0-rc.1+build.1-b"));
console.log(semverutils.parse("1.0.0-rc.1-1+build.1-b"));
console.log(semverutils.parse("2.0.0+build.acebfde1284-alpha.123.abc"));
}
testParse();
testParseRange();
}());

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test/deepOwnEqual.js Normal file
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var assert = require('chai').assert;
// we need to define our own deepEqual function that ignores properties that are not hasOwnProperty. Not supported in chai.assert.deepEqual as of v3.0.0.
function deepOwnEqual(a, b) {
// if arrays of objects, recurse down to the objects
if(Array.isArray(a) && Array.isArray(b)) {
assert.deepEqual(a.length, b.length, 'Arrays have different lengths')
for(var i=0; i<a.length; i++) {
deepOwnEqual(a[i], b[i])
}
}
// compare all the object properties
else {
var aKeys = Object.keys(a);
var bKeys = Object.keys(b);
assert.deepEqual(aKeys, bKeys, 'Objects have different keys');
aKeys.forEach(function(key) {
assert.deepEqual(a[key], b[key], 'Expected values of "' + key + '" property to be equal in each object')
});
}
}
module.exports = deepOwnEqual

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test/spec.js Normal file
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var assert = require('chai').assert;
var semverutils = require('../semver-utils');
var deepOwnEqual = require('./deepOwnEqual');
describe('parse', function() {
it('should parse a simple 3-part version', function() {
deepOwnEqual(semverutils.parse('1.0.0'), {
semver: '1.0.0',
version: '1.0.0',
major: '1',
minor: '0',
patch: '0'
});
});
it('should parse pre-release versions', function() {
deepOwnEqual(semverutils.parse('1.0.0-alpha1'), {
semver: '1.0.0-alpha1',
version: '1.0.0',
major: '1',
minor: '0',
patch: '0',
release: 'alpha1'
});
});
it('should parse build numbers', function() {
deepOwnEqual(semverutils.parse('1.0.0+build-123'), {
semver: '1.0.0+build-123',
version: '1.0.0',
major: '1',
minor: '0',
patch: '0',
build: 'build-123'
});
});
it('should not parse invalid versions', function() {
assert.equal(semverutils.parse('a.b.c'), null);
assert.equal(semverutils.parse('1'), null);
assert.equal(semverutils.parse('1.0'), null);
assert.equal(semverutils.parse('1.0.0b'), null);
assert.equal(semverutils.parse('1.0.0+build-abc.'), null, 'trailing period');
});
});
describe('parseRange', function() {
it('should parse an exact version as a range', function() {
deepOwnEqual(semverutils.parseRange('1.0.0'), [{
semver: '1.0.0',
major: '1',
minor: '0',
patch: '0'
}]);
});
it('should ignore the v- prefix', function() {
deepOwnEqual(semverutils.parseRange('v1.0.0'), [{
semver: 'v1.0.0',
major: '1',
minor: '0',
patch: '0'
}]);
});
it('should parse a comparison operator', function() {
deepOwnEqual(semverutils.parseRange('< v2.0.0'), [{
semver: '< v2.0.0',
operator: '<',
major: '2',
minor: '0',
patch: '0'
}]);
});
it('should parse tilde', function() {
deepOwnEqual(semverutils.parseRange('~1.0.0'), [{
semver: '~1.0.0',
operator: '~',
major: '1',
minor: '0',
patch: '0'
}]);
});
it('should parse tilde and v- prefix', function() {
deepOwnEqual(semverutils.parseRange('~v1.0.0'), [{
semver: '~v1.0.0',
operator: '~',
major: '1',
minor: '0',
patch: '0'
}]);
});
it('should parse ||', function() {
deepOwnEqual(semverutils.parseRange('~1.0.0 || ~2.0.0'), [{
semver: '~1.0.0',
operator: '~',
major: '1',
minor: '0',
patch: '0'
}, {
operator: '||'
}, {
semver: '~2.0.0',
operator: '~',
major: '2',
minor: '0',
patch: '0'
}]);
});
it('should parse build numbers', function() {
deepOwnEqual(semverutils.parseRange('2.0.0+build.1848'), [{
semver: '2.0.0+build.1848',
major: '2',
minor: '0',
patch: '0',
build: 'build.1848'
}]);
});
it('should parse hyphen ranges', function() {
deepOwnEqual(semverutils.parseRange('1.0.0 - 1.0.x'), [{
semver: '1.0.0',
major: '1',
minor: '0',
patch: '0'
}, {
operator: '-'
}, {
semver: '1.0.x',
major: '1',
minor: '0',
patch: 'x'
}]);
});
it('should parse constrained * ranges', function() {
deepOwnEqual(semverutils.parseRange('1.*'), [{
semver: '1.*',
major: '1',
minor: '*',
}]);
});
it('should parse constrained .x', function() {
deepOwnEqual(semverutils.parseRange('1.x'), [{
semver: '1.x',
major: '1',
minor: 'x',
}]);
});
});