mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-15 18:39:52 +00:00
212 lines
7.2 KiB
JavaScript
212 lines
7.2 KiB
JavaScript
/**
|
|
* VisualEditor BranchNode tests.
|
|
*
|
|
* @copyright 2011-2012 VisualEditor Team and others; see AUTHORS.txt
|
|
* @license The MIT License (MIT); see LICENSE.txt
|
|
*/
|
|
|
|
QUnit.module( 've.BranchNode' );
|
|
|
|
/* Stubs */
|
|
|
|
ve.BranchNodeStub = function VeBranchNodeStub( children ) {
|
|
ve.BranchNode.call( this, children );
|
|
};
|
|
|
|
ve.inheritClass( ve.BranchNodeStub, ve.Node );
|
|
ve.mixinClass( ve.BranchNodeStub, ve.BranchNode );
|
|
|
|
/* Tests */
|
|
|
|
QUnit.test( 'getChildren', 2, function ( assert ) {
|
|
var node1 = new ve.BranchNodeStub(),
|
|
node2 = new ve.BranchNodeStub( [node1] );
|
|
assert.deepEqual( node1.getChildren(), [] );
|
|
assert.deepEqual( node2.getChildren(), [node1] );
|
|
} );
|
|
|
|
QUnit.test( 'indexOf', 4, function ( assert ) {
|
|
var node1 = new ve.BranchNodeStub(),
|
|
node2 = new ve.BranchNodeStub(),
|
|
node3 = new ve.BranchNodeStub(),
|
|
node4 = new ve.BranchNodeStub( [node1, node2, node3] );
|
|
assert.strictEqual( node4.indexOf( null ), -1 );
|
|
assert.strictEqual( node4.indexOf( node1 ), 0 );
|
|
assert.strictEqual( node4.indexOf( node2 ), 1 );
|
|
assert.strictEqual( node4.indexOf( node3 ), 2 );
|
|
} );
|
|
|
|
QUnit.test( 'traverseLeafNodes', 1, function ( assert ) {
|
|
var count, t, i, reversed,
|
|
fragment = new ve.dm.Document( ve.dm.example.data ),
|
|
docNode = fragment.getDocumentNode(),
|
|
children = docNode.getChildren(),
|
|
tests = [
|
|
// Test 1 & 2
|
|
{
|
|
'node': docNode,
|
|
'output': [
|
|
children[0].children[0],
|
|
children[1].children[0].children[0].children[0].children[0].children[0],
|
|
children[1].children[0].children[0].children[0].children[1].children[0].children[0].children[0],
|
|
children[1].children[0].children[0].children[0].children[1].children[0].children[1].children[0].children[0].children[0],
|
|
children[1].children[0].children[0].children[0].children[2].children[0].children[0].children[0],
|
|
children[2].children[0],
|
|
children[2].children[1],
|
|
children[2].children[2],
|
|
children[3].children[0].children[0].children[0],
|
|
children[3].children[1].children[0].children[0],
|
|
children[4].children[0],
|
|
children[5].children[0]
|
|
],
|
|
'reverse': true,
|
|
'desc': 'Traversing the entire document returns all leaf nodes'
|
|
},
|
|
// Test 3 & 4
|
|
{
|
|
'node': docNode,
|
|
'output': [
|
|
children[0].children[0],
|
|
children[1].children[0].children[0].children[0].children[0].children[0],
|
|
children[1].children[0].children[0].children[0].children[1].children[0].children[0].children[0]
|
|
],
|
|
'reverse': [
|
|
children[5].children[0],
|
|
children[4].children[0],
|
|
children[3].children[1].children[0].children[0],
|
|
children[3].children[0].children[0].children[0],
|
|
children[2].children[2],
|
|
children[2].children[1],
|
|
children[2].children[0],
|
|
children[1].children[0].children[0].children[0].children[2].children[0].children[0].children[0],
|
|
children[1].children[0].children[0].children[0].children[1].children[0].children[1].children[0].children[0].children[0],
|
|
children[1].children[0].children[0].children[0].children[1].children[0].children[0].children[0]
|
|
],
|
|
'callback': function ( node ) {
|
|
if ( node === children[1].children[0].children[0].children[0].children[1].children[0].children[0].children[0] ) {
|
|
return false;
|
|
}
|
|
},
|
|
'desc': 'Returning false from the callback stops the traversal'
|
|
},
|
|
// Test 5 & 6
|
|
{
|
|
'node': docNode,
|
|
'output': [
|
|
children[2].children[0],
|
|
children[2].children[1],
|
|
children[2].children[2],
|
|
children[3].children[0].children[0].children[0],
|
|
children[3].children[1].children[0].children[0],
|
|
children[4].children[0],
|
|
children[5].children[0]
|
|
],
|
|
'reverse': [
|
|
children[2].children[0],
|
|
children[1].children[0].children[0].children[0].children[2].children[0].children[0].children[0],
|
|
children[1].children[0].children[0].children[0].children[1].children[0].children[1].children[0].children[0].children[0],
|
|
children[1].children[0].children[0].children[0].children[1].children[0].children[0].children[0],
|
|
children[1].children[0].children[0].children[0].children[0].children[0],
|
|
children[0].children[0]
|
|
],
|
|
'from': children[2].children[0],
|
|
'desc': 'Starting at a leaf node returns that leaf node and everything after it',
|
|
'reverseDesc': 'Starting at a leaf node returns that leaf node and everything before it (in reverse)'
|
|
},
|
|
// Test 7 & 8
|
|
{
|
|
'node': docNode,
|
|
'output': [
|
|
children[1].children[0].children[0].children[0].children[0].children[0],
|
|
children[1].children[0].children[0].children[0].children[1].children[0].children[0].children[0],
|
|
children[1].children[0].children[0].children[0].children[1].children[0].children[1].children[0].children[0].children[0],
|
|
children[1].children[0].children[0].children[0].children[2].children[0].children[0].children[0],
|
|
children[2].children[0],
|
|
children[2].children[1],
|
|
children[2].children[2],
|
|
children[3].children[0].children[0].children[0],
|
|
children[3].children[1].children[0].children[0],
|
|
children[4].children[0],
|
|
children[5].children[0]
|
|
],
|
|
'reverse': [
|
|
children[0].children[0]
|
|
],
|
|
'from': children[1],
|
|
'desc': 'Starting at a non-leaf node returns all leaf nodes inside and after it',
|
|
'reverseDesc': 'Starting at a non-leaf node returns all leaf nodes before it and none inside (in reverse)'
|
|
},
|
|
// Test 9 & 10
|
|
{
|
|
'node': children[1],
|
|
'output': [
|
|
children[1].children[0].children[0].children[0].children[0].children[0],
|
|
children[1].children[0].children[0].children[0].children[1].children[0].children[0].children[0],
|
|
children[1].children[0].children[0].children[0].children[1].children[0].children[1].children[0].children[0].children[0],
|
|
children[1].children[0].children[0].children[0].children[2].children[0].children[0].children[0]
|
|
],
|
|
'reverse': true,
|
|
'desc': 'Calling traverseLeafNodes() on a non-root node only returns leaf nodes inside that node'
|
|
},
|
|
// Test 11
|
|
{
|
|
'node': children[1],
|
|
'from': children[2],
|
|
'exception': Error,
|
|
'desc': 'Passing a sibling for from results in an exception'
|
|
}
|
|
];
|
|
|
|
function executeTest( test ) {
|
|
var realLeaves = [],
|
|
callback = function ( node ) {
|
|
var retval;
|
|
realLeaves.push( node );
|
|
if ( test.callback ) {
|
|
retval = test.callback( node );
|
|
if ( retval !== undefined ) {
|
|
return retval;
|
|
}
|
|
}
|
|
},
|
|
f = function () {
|
|
test.node.traverseLeafNodes( callback, test.from, test.isReversed );
|
|
};
|
|
if ( test.exception ) {
|
|
assert.throws( f, test.exception, test.desc );
|
|
} else {
|
|
f();
|
|
assert.ok( ve.compareArrays( realLeaves, test.output ), test.desc );
|
|
}
|
|
}
|
|
|
|
count = 0;
|
|
for ( t = 0; t < tests.length; t++ ) {
|
|
if ( tests[t].hasOwnProperty( 'reverse' ) ) {
|
|
count++;
|
|
}
|
|
count++;
|
|
}
|
|
|
|
QUnit.expect( count );
|
|
for ( i = 0; i < tests.length; i++ ) {
|
|
executeTest( tests[i] );
|
|
if ( tests[i].reverse !== undefined ) {
|
|
reversed = {
|
|
'node': tests[i].node,
|
|
'from': tests[i].from,
|
|
'callback': tests[i].callback,
|
|
'exception': tests[i].exception,
|
|
'isReversed': true,
|
|
'desc': tests[i].reverseDesc || tests[i].desc + ' (in reverse)'
|
|
};
|
|
if ( tests[i].output !== undefined && tests[i].reverse === true ) {
|
|
reversed.output = tests[i].output.reverse();
|
|
} else {
|
|
reversed.output = tests[i].reverse;
|
|
}
|
|
executeTest( reversed );
|
|
}
|
|
}
|
|
} );
|