module( 'es/models' ); test( 'es.DocumentModel.getData', 1, function() { var documentModel = es.DocumentModel.newFromPlainObject( esTest.obj ); // Test 1 deepEqual( documentModel.getData(), esTest.data, 'Flattening plain objects results in correct data' ); } ); test( 'es.DocumentModel.getChildren', 1, function() { var documentModel = es.DocumentModel.newFromPlainObject( esTest.obj ); function equalLengths( a, b ) { if ( a.length !== b.length ) { return false; } for ( var i = 0; i < a.length; i++ ) { if ( a[i].getContentLength() !== b[i].getContentLength() ) { console.log( 'mismatched content lengths', a[i], b[i] ); return false; } aIsBranch = typeof a[i].getChildren === 'function'; bIsBranch = typeof b[i].getChildren === 'function'; if ( aIsBranch !== bIsBranch ) { return false; } if ( aIsBranch && !equalLengths( a[i].getChildren(), b[i].getChildren() ) ) { return false; } } return true; } // Test 1 ok( equalLengths( documentModel.getChildren(), esTest.tree ), 'Nodes in the model tree contain correct lengths' ); } ); test( 'es.DocumentModel.getRelativeContentOffset', 7, function() { var documentModel = es.DocumentModel.newFromPlainObject( esTest.obj ); // Test 1 equal( documentModel.getRelativeContentOffset( 1, 1 ), 2, 'getRelativeContentOffset advances forwards through the inside of elements' ); // Test 2 equal( documentModel.getRelativeContentOffset( 2, -1 ), 1, 'getRelativeContentOffset advances backwards through the inside of elements' ); // Test 3 equal( documentModel.getRelativeContentOffset( 3, 1 ), 4, 'getRelativeContentOffset uses the offset after the last character in an element' ); // Test 3 equal( documentModel.getRelativeContentOffset( 1, -1 ), 1, 'getRelativeContentOffset treats the begining a document as a non-content offset' ); // Test 4 equal( documentModel.getRelativeContentOffset( 32, 1 ), 32, 'getRelativeContentOffset treats the end a document as a non-content offset' ); // Test 5 equal( documentModel.getRelativeContentOffset( 4, 1 ), 9, 'getRelativeContentOffset advances forwards between elements' ); // Test 6 equal( documentModel.getRelativeContentOffset( 32, -1 ), 25, 'getRelativeContentOffset advances backwards between elements' ); } ); test( 'es.DocumentModel.getContent', 6, function() { var documentModel = es.DocumentModel.newFromPlainObject( esTest.obj ), childNodes = documentModel.getChildren(); // Test 1 deepEqual( childNodes[0].getContent( new es.Range( 1, 3 ) ), [ ['b', { 'type': 'textStyle/bold', 'hash': '#textStyle/bold' }], ['c', { 'type': 'textStyle/italic', 'hash': '#textStyle/italic' }] ], 'getContent can return an ending portion of the content' ); // Test 2 deepEqual( childNodes[0].getContent( new es.Range( 0, 2 ) ), ['a', ['b', { 'type': 'textStyle/bold', 'hash': '#textStyle/bold' }]], 'getContent can return a beginning portion of the content' ); // Test 3 deepEqual( childNodes[0].getContent( new es.Range( 1, 2 ) ), [['b', { 'type': 'textStyle/bold', 'hash': '#textStyle/bold' }]], 'getContent can return a middle portion of the content' ); // Test 4 try { childNodes[0].getContent( new es.Range( -1, 3 ) ); } catch ( negativeIndexError ) { ok( true, 'getContent throws exceptions when given a range with start < 0' ); } // Test 5 try { childNodes[0].getContent( new es.Range( 0, 4 ) ); } catch ( outOfRangeError ) { ok( true, 'getContent throws exceptions when given a range with end > length' ); } // Test 6 deepEqual( childNodes[2].getContent(), ['h'], 'Content can be extracted from nodes' ); } ); test( 'es.DocumentModel.getIndexOfAnnotation', 3, function() { var documentModel = es.DocumentModel.newFromPlainObject( esTest.obj ); var bold = { 'type': 'textStyle/bold', 'hash': '#textStyle/bold' }, italic = { 'type': 'textStyle/italic', 'hash': '#textStyle/italic' }, nothing = { 'type': 'nothing', 'hash': '#nothing' }, character = ['a', bold, italic]; // Test 1 equal( es.DocumentModel.getIndexOfAnnotation( character, bold ), 1, 'getIndexOfAnnotation get the correct index' ); // Test 2 equal( es.DocumentModel.getIndexOfAnnotation( character, italic ), 2, 'getIndexOfAnnotation get the correct index' ); // Test 3 equal( es.DocumentModel.getIndexOfAnnotation( character, nothing ), -1, 'getIndexOfAnnotation returns -1 if the annotation was not found' ); } ); test( 'es.DocumentModel.getWordBoundaries', 2, function() { var documentModel = es.DocumentModel.newFromPlainObject( esTest.obj ); deepEqual( documentModel.getWordBoundaries( 2 ), new es.Range( 1, 4 ), 'getWordBoundaries returns range around nearest whole word' ); strictEqual( documentModel.getWordBoundaries( 5 ), null, 'getWordBoundaries returns null when given non-content offset' ); } ); test( 'es.DocumentModel.getAnnotationBoundaries', 2, function() { var documentModel = es.DocumentModel.newFromPlainObject( esTest.obj ); deepEqual( documentModel.getAnnotationBoundaries( 2, { 'type': 'textStyle/bold' } ), new es.Range( 2, 3 ), 'getWordBoundaries returns range around content covered by annotation' ); strictEqual( documentModel.getAnnotationBoundaries( 1, { 'type': 'textStyle/bold' } ), null, 'getWordBoundaries returns null if offset is not covered by annotation' ); } ); test( 'es.DocumentModel.getAnnotationsFromOffset', 4, function() { var documentModel = es.DocumentModel.newFromPlainObject( esTest.obj ); deepEqual( documentModel.getAnnotationsFromOffset( 1 ), [], 'getAnnotationsFromOffset returns empty array for non-annotated content' ); deepEqual( documentModel.getAnnotationsFromOffset( 2 ), [{ 'type': 'textStyle/bold', 'hash': '#textStyle/bold' }], 'getAnnotationsFromOffset returns annotations of annotated content correctly' ); deepEqual( documentModel.getAnnotationsFromOffset( 3 ), [{ 'type': 'textStyle/italic', 'hash': '#textStyle/italic' }], 'getAnnotationsFromOffset returns annotations of annotated content correctly' ); deepEqual( documentModel.getAnnotationsFromOffset( 0 ), [], 'getAnnotationsFromOffset returns empty array when given a non-content offset' ); } ); test( 'es.DocumentModel.prepareElementAttributeChange', 4, function() { var documentModel = es.DocumentModel.newFromPlainObject( esTest.obj ); // Test 1 deepEqual( documentModel.prepareElementAttributeChange( 0, 'set', 'test', 1234 ).getOperations(), [ { 'type': 'attribute', 'method': 'set', 'key': 'test', 'value': 1234 }, { 'type': 'retain', 'length': 34 } ], 'prepareElementAttributeChange retains data after attribute change for first element' ); // Test 2 deepEqual( documentModel.prepareElementAttributeChange( 5, 'set', 'test', 1234 ).getOperations(), [ { 'type': 'retain', 'length': 5 }, { 'type': 'attribute', 'method': 'set', 'key': 'test', 'value': 1234 }, { 'type': 'retain', 'length': 29 } ], 'prepareElementAttributeChange retains data before and after attribute change' ); // Test 3 try { documentModel.prepareElementAttributeChange( 1, 'set', 'test', 1234 ); } catch ( invalidOffsetError ) { ok( true, 'prepareElementAttributeChange throws an exception when offset is not an element' ); } // Test 4 try { documentModel.prepareElementAttributeChange( 4, 'set', 'test', 1234 ); } catch ( closingElementError ) { ok( true, 'prepareElementAttributeChange throws an exception when offset is a closing element' ); } } ); test( 'es.DocumentModel.prepareContentAnnotation', 1, function() { var documentModel = es.DocumentModel.newFromPlainObject( esTest.obj ); // Test 1 deepEqual( documentModel.prepareContentAnnotation( new es.Range( 1, 4 ), 'set', { 'type': 'textStyle/bold' } ).getOperations(), [ { 'type': 'retain', 'length': 1 }, { 'type': 'annotate', 'method': 'set', 'bias': 'start', 'annotation': { 'type': 'textStyle/bold', 'hash': '#textStyle/bold' } }, { 'type': 'retain', 'length': 1 }, { 'type': 'annotate', 'method': 'set', 'bias': 'stop', 'annotation': { 'type': 'textStyle/bold', 'hash': '#textStyle/bold' } }, { 'type': 'retain', 'length': 1 }, { 'type': 'annotate', 'method': 'set', 'bias': 'start', 'annotation': { 'type': 'textStyle/bold', 'hash': '#textStyle/bold' } }, { 'type': 'retain', 'length': 1 }, { 'type': 'annotate', 'method': 'set', 'bias': 'stop', 'annotation': { 'type': 'textStyle/bold', 'hash': '#textStyle/bold' } }, { 'type': 'retain', 'length': 30 } ], 'prepareContentAnnotation skips over content that is already set or cleared' ); } ); test( 'es.DocumentModel.prepareRemoval', 5, function() { var documentModel = es.DocumentModel.newFromPlainObject( esTest.obj ); // Test 1 deepEqual( documentModel.prepareRemoval( new es.Range( 1, 4 ) ).getOperations(), [ { 'type': 'retain', 'length': 1 }, { 'type': 'remove', 'data': [ 'a', ['b', { 'type': 'textStyle/bold', 'hash': '#textStyle/bold' }], ['c', { 'type': 'textStyle/italic', 'hash': '#textStyle/italic' }] ] }, { 'type': 'retain', 'length': 30 } ], 'prepareRemoval includes the content being removed' ); // Test 2 deepEqual( documentModel.prepareRemoval( new es.Range( 17, 22 ) ).getOperations(), [ { 'type': 'retain', 'length': 17 }, { 'type': 'remove', 'data': [ { 'type': 'listItem', 'attributes': { 'styles': ['bullet', 'bullet'] } }, { 'type': 'paragraph' }, 'f', { 'type': '/paragraph' }, { 'type': '/listItem' } ] }, { 'type': 'retain', 'length': 12 } ], 'prepareRemoval removes entire elements' ); // Test 3 deepEqual( documentModel.prepareRemoval( new es.Range( 21, 23 ) ).getOperations(), [ { 'type': 'retain', 'length': 21 }, { 'type': 'remove', 'data': [ { 'type': '/listItem' }, { 'type': 'listItem', 'attributes': { 'styles': ['number'] } } ] }, { 'type': 'retain', 'length': 11 } ], 'prepareRemoval merges two list items' ); // Test 4 deepEqual( documentModel.prepareRemoval( new es.Range( 3, 9 ) ).getOperations(), [ { 'type': 'retain', 'length': 3 }, { 'type': 'remove', 'data': [ ['c', { 'type': 'textStyle/italic', 'hash': '#textStyle/italic' }] ] }, { 'type': 'retain', 'length': 30 } ], 'prepareRemoval works across structural nodes' ); // Test 4 // FIXME this test fails deepEqual( documentModel.prepareRemoval( new es.Range( 3, 24 ) ).getOperations(), [ { 'type': 'retain', 'length': 3 }, { 'type': 'remove', 'data': ['c', { 'type': 'textStyle/italic', 'hash': '#textStyle/italic' }] }, { 'type': 'retain', 'length': 4 }, { 'type': 'remove', 'data': [{ 'type': 'paragraph' }, 'd', { 'type': '/paragraph' }] }, { 'type': 'retain', 'length': 1 }, { 'type': 'remove', 'data': [ { 'type': 'listItem', 'attributes': { 'styles': ['bullet'] } }, { 'type': 'paragraph' }, 'e', { 'type': '/paragraph' }, { 'type': '/listItem' }, { 'type': 'listItem', 'attributes': { 'styles': ['bullet', 'bullet'] } }, { 'type': 'paragraph' }, 'f', { 'type': '/paragraph' }, { 'type': '/listItem' } ] }, { 'type': 'retain', 'length': 13 } ], 'prepareRemoval strips and drops correctly when working across structural nodes' ); } ); test( 'es.DocumentModel.prepareInsertion', 11, function() { var documentModel = es.DocumentModel.newFromPlainObject( esTest.obj ); // Test 1 deepEqual( documentModel.prepareInsertion( 1, ['d', 'e', 'f'] ).getOperations(), [ { 'type': 'retain', 'length': 1 }, { 'type': 'insert', 'data': ['d', 'e', 'f'] }, { 'type': 'retain', 'length': 33 } ], 'prepareInsertion retains data up to the offset and includes the content being inserted' ); // Test 2 deepEqual( documentModel.prepareInsertion( 5, [{ 'type': 'paragraph' }, 'd', 'e', 'f', { 'type': '/paragraph' }] ).getOperations(), [ { 'type': 'retain', 'length': 5 }, { 'type': 'insert', 'data': [{ 'type': 'paragraph' }, 'd', 'e', 'f', { 'type': '/paragraph' }] }, { 'type': 'retain', 'length': 29 } ], 'prepareInsertion inserts a paragraph between two structural elements' ); // Test 3 deepEqual( documentModel.prepareInsertion( 5, ['d', 'e', 'f'] ).getOperations(), [ { 'type': 'retain', 'length': 5 }, { 'type': 'insert', 'data': [{ 'type': 'paragraph' }, 'd', 'e', 'f', { 'type': '/paragraph' }] }, { 'type': 'retain', 'length': 29 } ], 'prepareInsertion wraps unstructured content inserted between elements in a paragraph' ); // Test 4 deepEqual( documentModel.prepareInsertion( 5, [{ 'type': 'paragraph' }, 'd', 'e', 'f'] ).getOperations(), [ { 'type': 'retain', 'length': 5 }, { 'type': 'insert', 'data': [{ 'type': 'paragraph' }, 'd', 'e', 'f', { 'type': '/paragraph' }] }, { 'type': 'retain', 'length': 29 } ], 'prepareInsertion completes opening elements in inserted content' ); // Test 5 deepEqual( documentModel.prepareInsertion( 2, [ { 'type': 'table' }, { 'type': '/table' } ] ).getOperations(), [ { 'type': 'retain', 'length': 2 }, { 'type': 'insert', 'data': [ { 'type': '/paragraph' }, { 'type': 'table' }, { 'type': '/table' }, { 'type': 'paragraph' } ] }, { 'type': 'retain', 'length': 32 } ], 'prepareInsertion splits up paragraph when inserting a table in the middle' ); // Test 6 deepEqual( documentModel.prepareInsertion( 2, [ 'f', 'o', 'o', { 'type': '/paragraph' }, { 'type': 'paragraph' }, 'b', 'a', 'r' ] ).getOperations(), [ { 'type': 'retain', 'length': 2 }, { 'type': 'insert', 'data': [ 'f', 'o', 'o', { 'type': '/paragraph' }, { 'type': 'paragraph' }, 'b', 'a', 'r' ] }, { 'type': 'retain', 'length': 32 } ], 'prepareInsertion splits paragraph when inserting a paragraph closing and opening inside it' ); // Test 7 deepEqual( documentModel.prepareInsertion( 0, [ { 'type': 'paragraph' }, 'f', 'o', 'o', { 'type': '/paragraph' } ] ).getOperations(), [ { 'type': 'insert', 'data': [ { 'type': 'paragraph' }, 'f', 'o', 'o', { 'type': '/paragraph' } ] }, { 'type': 'retain', 'length': 34 } ], 'prepareInsertion inserts at the beginning, then retains up to the end' ); // Test 8 deepEqual( documentModel.prepareInsertion( 34, [ { 'type': 'paragraph' }, 'f', 'o', 'o', { 'type': '/paragraph' } ] ).getOperations(), [ { 'type': 'retain', 'length': 34 }, { 'type': 'insert', 'data': [ { 'type': 'paragraph' }, 'f', 'o', 'o', { 'type': '/paragraph' } ] } ], 'prepareInsertion inserts at the end' ); // Test 9 raises( function() { documentModel.prepareInsertion( -1, [ { 'type': 'paragraph' }, 'f', 'o', 'o', { 'type': '/paragraph' } ] ); }, /^Offset -1 out of bounds/, 'prepareInsertion throws exception for negative offset' ); // Test 10 raises( function() { documentModel.prepareInsertion( 35, [ { 'type': 'paragraph' }, 'f', 'o', 'o', { 'type': '/paragraph' } ] ); }, /^Offset 35 out of bounds/, 'prepareInsertion throws exception for offset past the end' ); // Test 11 raises( function() { documentModel.prepareInsertion( 5, [{ 'type': 'paragraph' }, 'a', { 'type': 'listItem' }, { 'type': '/paragraph' }] ); }, /^Input is malformed: expected \/listItem but got \/paragraph at index 3$/, 'prepareInsertion throws exception for malformed input' ); } );