Refine media browsing and set covers

2 files changed, 89 insertions, 0 deletions

diff --git a/web/js/tests/media-pagination.test.js b/web/js/tests/media-pagination.test.js
new file mode 100644
index 0000000..0d599fc
--- /dev/null
+++ b/web/js/tests/media-pagination.test.js
@@ -0,0 +1,56 @@
+import { paginateItems, setMediaPageSize } from '../views/media-grid.js';
+import { state } from '../state.js';
+
+const failures = [];
+
+function assert(cond, msg) {
+  if (!cond) failures.push(msg || 'assertion failed');
+}
+
+function items(count) {
+  return Array.from({ length: count }, (_, i) => i + 1);
+}
+
+function testDefaultPageSize() {
+  setMediaPageSize(undefined);
+  const first = paginateItems(items(101), 0);
+  assert(first.items.length === 100, 'default first page should contain 100 items');
+  assert(first.hasNext, 'default first page should have next');
+  assert(!first.hasPrev, 'default first page should not have previous');
+
+  const second = paginateItems(items(101), 1);
+  assert(second.items.length === 1, 'default second page should contain remaining item');
+  assert(second.hasPrev, 'default second page should have previous');
+  assert(!second.hasNext, 'default second page should not have next');
+}
+
+function testConfiguredPageSize() {
+  state.mediaPage = 2;
+  setMediaPageSize(25);
+  const page = paginateItems(items(60), 1);
+  assert(state.mediaPage === 0, 'changing page size should reset current media page');
+  assert(page.items.length === 25, 'configured page should contain configured number of items');
+  assert(page.start === 25, 'configured second page should start at item offset 25');
+  assert(page.end === 50, 'configured second page should end at item offset 50');
+}
+
+function testClampsOutOfRangePage() {
+  setMediaPageSize(25);
+  const page = paginateItems(items(60), 99);
+  assert(page.page === 2, 'page should clamp to the last page');
+  assert(page.items.length === 10, 'last page should contain remaining items');
+}
+
+console.log('Running media pagination tests...');
+testDefaultPageSize();
+testConfiguredPageSize();
+testClampsOutOfRangePage();
+
+if (failures.length) {
+  console.error('FAILURES:');
+  failures.forEach((m) => console.error('  - ' + m));
+  process.exit(1);
+} else {
+  console.log('All media pagination tests passed.');
+  process.exit(0);
+}
diff --git a/web/js/tests/search-parser.test.js b/web/js/tests/search-parser.test.js
new file mode 100644
index 0000000..8b8e287
--- /dev/null
+++ b/web/js/tests/search-parser.test.js
@@ -0,0 +1,33 @@
+import { parseQuery } from '../search.js';
+
+const failures = [];
+
+function assert(cond, msg) {
+  if (!cond) failures.push(msg || 'assertion failed');
+}
+
+function testSetFilter() {
+  const parsed = parseQuery('set:yoga');
+  assert(parsed.set === 'yoga', 'set token should parse set name');
+  assert(parsed.search === '', 'set token should not become text search');
+}
+
+function testQuotedSetFilter() {
+  const parsed = parseQuery('set:"Yoga Flow" type:video morning');
+  assert(parsed.set === 'Yoga Flow', 'quoted set token should preserve spaces');
+  assert(parsed.type === 'video', 'other filters should still parse');
+  assert(parsed.search === 'morning', 'free text should still parse');
+}
+
+console.log('Running search parser tests...');
+testSetFilter();
+testQuotedSetFilter();
+
+if (failures.length) {
+  console.error('FAILURES:');
+  failures.forEach((m) => console.error('  - ' + m));
+  process.exit(1);
+} else {
+  console.log('All search parser tests passed.');
+  process.exit(0);
+}