| <script src="../../../resources/js-test-pre.js"></script> |
| <script src="../resources/media-controls-loader.js" type="text/javascript"></script> |
| <body> |
| <script type="text/javascript"> |
| |
| description("Populating a <code>TracksPanel</code> instance."); |
| |
| const tracksPanel = new TracksPanel; |
| |
| const numberOfSections = 2; |
| const numberOfTracksInSection = [3, 5]; |
| const selectedTracks = [[0, 1], [1, 3]]; |
| |
| tracksPanel.dataSource = { |
| tracksPanelNumberOfSections: function() |
| { |
| return numberOfSections; |
| }, |
| |
| tracksPanelTitleForSection: function(sectionIndex) |
| { |
| return `Title #${sectionIndex}`; |
| }, |
| |
| tracksPanelNumberOfTracksInSection: function(sectionIndex) |
| { |
| return numberOfTracksInSection[sectionIndex]; |
| }, |
| |
| tracksPanelTitleForTrackInSection: function(trackIndex, sectionIndex) |
| { |
| return `Track ${sectionIndex}x${trackIndex}`; |
| }, |
| |
| tracksPanelIsTrackInSectionSelected: function(trackIndex, sectionIndex) |
| { |
| return selectedTracks.some(selectedTrack => selectedTrack[0] === sectionIndex && selectedTrack[1] === trackIndex); |
| } |
| }; |
| |
| const container = new LayoutNode; |
| tracksPanel.presentInParent(container); |
| |
| const scrollContainer = tracksPanel.children[1]; |
| |
| shouldBeTrue("tracksPanel.presented"); |
| shouldBe("tracksPanel.parent", "container"); |
| shouldBe("scrollContainer.children.length", "numberOfSections"); |
| |
| let sectionIndex, trackIndex; |
| for (sectionIndex = 0; sectionIndex < numberOfSections; ++sectionIndex) { |
| debug(""); |
| debug(`Hierarchy for section #${sectionIndex}`); |
| shouldBeEqualToString(`scrollContainer.children[${sectionIndex}].element.localName`, "section"); |
| shouldBe(`scrollContainer.children[${sectionIndex}].children.length`, "2"); |
| shouldBeEqualToString(`scrollContainer.children[${sectionIndex}].children[0].element.localName`, "h3"); |
| shouldBeEqualToString(`scrollContainer.children[${sectionIndex}].children[0].element.textContent`, tracksPanel.dataSource.tracksPanelTitleForSection(sectionIndex)); |
| shouldBeEqualToString(`scrollContainer.children[${sectionIndex}].children[1].element.localName`, "ul"); |
| shouldBe(`scrollContainer.children[${sectionIndex}].children[1].children.length`, `${numberOfTracksInSection[sectionIndex]}`); |
| for (trackIndex = 0; trackIndex < numberOfTracksInSection[sectionIndex]; ++trackIndex) { |
| shouldBeEqualToString(`scrollContainer.children[${sectionIndex}].children[1].children[trackIndex].element.localName`, "li"); |
| shouldBeEqualToString(`scrollContainer.children[${sectionIndex}].children[1].children[trackIndex].element.className`, selectedTracks.some(selectedTrack => selectedTrack[0] === sectionIndex && selectedTrack[1] === trackIndex) ? "selected" : ""); |
| shouldBeEqualToString(`scrollContainer.children[${sectionIndex}].children[1].children[trackIndex].element.textContent`, tracksPanel.dataSource.tracksPanelTitleForTrackInSection(trackIndex, sectionIndex)); |
| } |
| } |
| |
| debug(""); |
| |
| </script> |
| <script src="../../../resources/js-test-post.js"></script> |
| </body> |
