mediawiki-extensions-Revisi.../tests/qunit/RevisionSlider.RevisionList.test.js
Ed Sanders 351bdcfae7 build: Update linters
Change-Id: If21c9dbeba945d54c6bcf9b6e4edd586c5b411ca
2018-09-13 21:58:39 +01:00

165 lines
5.9 KiB
JavaScript

( function ( mw ) {
var Revision = mw.libs.revisionSlider.Revision,
RevisionList = mw.libs.revisionSlider.RevisionList,
makeRevisions = mw.libs.revisionSlider.makeRevisions;
QUnit.module( 'ext.RevisionSlider.RevisionList' );
QUnit.test( 'Find biggest Revision', function ( assert ) {
var revs = new RevisionList( [
new Revision( { revid: 1, size: 5 } ),
new Revision( { revid: 2, size: 21 } ),
new Revision( { revid: 3, size: 13 } )
] );
assert.strictEqual( revs.getBiggestChangeSize(), 16 );
} );
QUnit.test( 'calculate relative size on init', function ( assert ) {
var revs = new RevisionList( [
new Revision( { revid: 1, size: 5 } ),
new Revision( { revid: 2, size: 21 } ),
new Revision( { revid: 3, size: 13 } )
] );
assert.strictEqual( revs.getRevisions()[ 0 ].getRelativeSize(), 5 );
assert.strictEqual( revs.getRevisions()[ 1 ].getRelativeSize(), 16 );
assert.strictEqual( revs.getRevisions()[ 2 ].getRelativeSize(), -8 );
} );
QUnit.test( 'getUserGenders', function ( assert ) {
var revs = new RevisionList( [
new Revision( { revid: 1, user: 'User1', userGender: 'female' } ),
new Revision( { revid: 2, user: 'User2' } ),
new Revision( { revid: 3, user: 'User3', userGender: 'male' } )
] );
assert.deepEqual( revs.getUserGenders(), { User1: 'female', User2: '', User3: 'male' } );
} );
QUnit.test( 'Push appends revisions to the end of the list', function ( assert ) {
var list = new RevisionList( [
new Revision( { revid: 1, size: 5 } ),
new Revision( { revid: 2, size: 21 } ),
new Revision( { revid: 3, size: 13 } )
] ),
revisions;
list.push( [
new Revision( { revid: 6, size: 19 } ),
new Revision( { revid: 8, size: 25 } )
] );
revisions = list.getRevisions();
assert.strictEqual( list.getLength(), 5 );
assert.strictEqual( revisions[ 0 ].getId(), 1 );
assert.strictEqual( revisions[ 0 ].getRelativeSize(), 5 );
assert.strictEqual( revisions[ 1 ].getId(), 2 );
assert.strictEqual( revisions[ 1 ].getRelativeSize(), 16 );
assert.strictEqual( revisions[ 2 ].getId(), 3 );
assert.strictEqual( revisions[ 2 ].getRelativeSize(), -8 );
assert.strictEqual( revisions[ 3 ].getId(), 6 );
assert.strictEqual( revisions[ 3 ].getRelativeSize(), 6 );
assert.strictEqual( revisions[ 4 ].getId(), 8 );
assert.strictEqual( revisions[ 4 ].getRelativeSize(), 6 );
} );
QUnit.test( 'Unshift prepends revisions to the beginning of the list', function ( assert ) {
var list = new RevisionList( [
new Revision( { revid: 5, size: 5 } ),
new Revision( { revid: 6, size: 21 } ),
new Revision( { revid: 7, size: 13 } )
] ),
revisions;
list.unshift( [
new Revision( { revid: 2, size: 19 } ),
new Revision( { revid: 4, size: 25 } )
] );
revisions = list.getRevisions();
assert.strictEqual( list.getLength(), 5 );
assert.strictEqual( revisions[ 0 ].getId(), 2 );
assert.strictEqual( revisions[ 0 ].getRelativeSize(), 19 );
assert.strictEqual( revisions[ 1 ].getId(), 4 );
assert.strictEqual( revisions[ 1 ].getRelativeSize(), 6 );
assert.strictEqual( revisions[ 2 ].getId(), 5 );
assert.strictEqual( revisions[ 2 ].getRelativeSize(), -20 );
assert.strictEqual( revisions[ 3 ].getId(), 6 );
assert.strictEqual( revisions[ 3 ].getRelativeSize(), 16 );
assert.strictEqual( revisions[ 4 ].getId(), 7 );
assert.strictEqual( revisions[ 4 ].getRelativeSize(), -8 );
} );
QUnit.test( 'Unshift considers the size of the preceding revision if specified', function ( assert ) {
var list = new RevisionList( [
new Revision( { revid: 5, size: 5 } ),
new Revision( { revid: 6, size: 21 } ),
new Revision( { revid: 7, size: 13 } )
] ),
revisions;
list.unshift(
[
new Revision( { revid: 2, size: 19 } ),
new Revision( { revid: 4, size: 25 } )
],
12
);
revisions = list.getRevisions();
assert.strictEqual( list.getLength(), 5 );
assert.strictEqual( revisions[ 0 ].getId(), 2 );
assert.strictEqual( revisions[ 0 ].getRelativeSize(), 7 );
} );
QUnit.test( 'Slice returns a subset of the list', function ( assert ) {
var list = new RevisionList( [
new Revision( { revid: 1, size: 5 } ),
new Revision( { revid: 2, size: 21 } ),
new Revision( { revid: 3, size: 13 } ),
new Revision( { revid: 6, size: 19 } ),
new Revision( { revid: 8, size: 25 } )
] ),
slicedList = list.slice( 1, 3 ),
revisions = slicedList.getRevisions();
assert.strictEqual( slicedList.getLength(), 2 );
assert.strictEqual( revisions[ 0 ].getId(), 2 );
assert.strictEqual( revisions[ 0 ].getRelativeSize(), 16 );
assert.strictEqual( revisions[ 1 ].getId(), 3 );
assert.strictEqual( revisions[ 1 ].getRelativeSize(), -8 );
} );
QUnit.test( 'Slice returns a subset of the list, end param omitted', function ( assert ) {
var list = new RevisionList( [
new Revision( { revid: 1, size: 5 } ),
new Revision( { revid: 2, size: 21 } ),
new Revision( { revid: 3, size: 13 } ),
new Revision( { revid: 6, size: 19 } ),
new Revision( { revid: 8, size: 25 } )
] ),
slicedList = list.slice( 1 ),
revisions = slicedList.getRevisions();
assert.strictEqual( slicedList.getLength(), 4 );
assert.strictEqual( revisions[ 0 ].getId(), 2 );
assert.strictEqual( revisions[ 1 ].getId(), 3 );
assert.strictEqual( revisions[ 2 ].getId(), 6 );
assert.strictEqual( revisions[ 3 ].getId(), 8 );
} );
QUnit.test( 'makeRevisions converts revision data into list of Revision objects', function ( assert ) {
var revs = [
{ revid: 1, size: 5, userGender: 'female' },
{ revid: 2, size: 21, userGender: 'unknown' },
{ revid: 3, size: 13 }
],
revisions = makeRevisions( revs );
assert.strictEqual( revisions[ 0 ].getId(), 1 );
assert.strictEqual( revisions[ 0 ].getSize(), 5 );
assert.strictEqual( revisions[ 1 ].getId(), 2 );
assert.strictEqual( revisions[ 1 ].getSize(), 21 );
assert.strictEqual( revisions[ 2 ].getId(), 3 );
assert.strictEqual( revisions[ 2 ].getSize(), 13 );
} );
}( mediaWiki ) );