test: add unit tests for query builder, navigation, and search

test/unit/collectionQureyBuilder.test.ts

@@ -0,0 +1,183 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest'
+import { collectionQureyBuilder } from '../../src/runtime/internal/query'
+
+// Mock tables from manifest
+vi.mock('#content/manifest', () => ({
+  tables: {
+    articles: '_articles',
+  },
+}))
+
+// Mock fetch function
+const mockFetch = vi.fn().mockResolvedValue(Promise.resolve([{}]))
+const mockCollection = 'articles' as never
+
+describe('collectionQureyBuilder', () => {
+  beforeEach(() => {
+    mockFetch.mockClear()
+  })
+
+  it('builds a simple select query', async () => {
+    const query = collectionQureyBuilder(mockCollection, mockFetch)
+    await query.all()
+
+    expect(mockFetch).toHaveBeenCalledWith('articles', 'SELECT * FROM _articles ORDER BY stem ASC')
+  })
+
+  it('builds query with where clause', async () => {
+    const query = collectionQureyBuilder(mockCollection, mockFetch)
+    await query.where('title', '=', 'Test Article').all()
+
+    expect(mockFetch).toHaveBeenCalledWith(
+      'articles',
+      'SELECT * FROM _articles WHERE ("title" = \'Test Article\') ORDER BY stem ASC',
+    )
+  })
+
+  it('builds query with multiple where clauses', async () => {
+    const query = collectionQureyBuilder(mockCollection, mockFetch)
+    await query
+      .where('title', '=', 'Test Article')
+      .where('published', '=', true)
+      .all()
+
+    expect(mockFetch).toHaveBeenCalledWith(
+      'articles',
+      'SELECT * FROM _articles WHERE ("title" = \'Test Article\') AND ("published" = \'true\') ORDER BY stem ASC',
+    )
+  })
+
+  it('builds query with IN operator', async () => {
+    const query = collectionQureyBuilder(mockCollection, mockFetch)
+    await query
+      .where('category', 'IN', ['news', 'tech'])
+      .all()
+
+    expect(mockFetch).toHaveBeenCalledWith(
+      'articles',
+      'SELECT * FROM _articles WHERE ("category" IN (\'news\', \'tech\')) ORDER BY stem ASC',
+    )
+  })
+
+  it('builds query with BETWEEN operator', async () => {
+    const query = collectionQureyBuilder(mockCollection, mockFetch)
+    await query
+      .where('date', 'BETWEEN', ['2023-01-01', '2023-12-31'])
+      .all()
+
+    expect(mockFetch).toHaveBeenCalledWith(
+      'articles',
+      'SELECT * FROM _articles WHERE ("date" BETWEEN \'2023-01-01\' AND \'2023-12-31\') ORDER BY stem ASC',
+    )
+  })
+
+  it('builds query with selected fields', async () => {
+    const query = collectionQureyBuilder(mockCollection, mockFetch)
+    await query
+      .select('title', 'date', 'author')
+      .all()
+
+    expect(mockFetch).toHaveBeenCalledWith(
+      'articles',
+      'SELECT "title", "date", "author" FROM _articles ORDER BY stem ASC',
+    )
+  })
+
+  it('builds query with order by', async () => {
+    const query = collectionQureyBuilder(mockCollection, mockFetch)
+    await query
+      .order('date', 'DESC')
+      .all()
+
+    expect(mockFetch).toHaveBeenCalledWith(
+      'articles',
+      'SELECT * FROM _articles ORDER BY "date" DESC',
+    )
+  })
+
+  it('builds query with limit without skip', async () => {
+    const query = collectionQureyBuilder(mockCollection, mockFetch)
+    await query
+      .limit(5)
+      .all()
+
+    expect(mockFetch).toHaveBeenCalledWith(
+      'articles',
+      'SELECT * FROM _articles ORDER BY stem ASC LIMIT 5',
+    )
+  })
+
+  it('builds query with limit and offset', async () => {
+    const query = collectionQureyBuilder(mockCollection, mockFetch)
+    await query
+      .limit(10)
+      .skip(20)
+      .all()
+
+    expect(mockFetch).toHaveBeenCalledWith(
+      'articles',
+      'SELECT * FROM _articles ORDER BY stem ASC LIMIT 10 OFFSET 20',
+    )
+  })
+
+  it('builds query with first()', async () => {
+    const query = collectionQureyBuilder(mockCollection, mockFetch)
+    await query.first()
+
+    expect(mockFetch).toHaveBeenCalledWith(
+      'articles',
+      'SELECT * FROM _articles ORDER BY stem ASC LIMIT 1',
+    )
+  })
+
+  it('builds count query', async () => {
+    const query = collectionQureyBuilder(mockCollection, mockFetch)
+    await query.count()
+
+    expect(mockFetch).toHaveBeenCalledWith(
+      'articles',
+      'SELECT COUNT( *) as count FROM _articles ORDER BY stem ASC',
+    )
+  })
+
+  it('builds distinct count query', async () => {
+    const query = collectionQureyBuilder(mockCollection, mockFetch)
+    await query.count('author', true)
+
+    expect(mockFetch).toHaveBeenCalledWith(
+      'articles',
+      'SELECT COUNT(DISTINCT author) as count FROM _articles ORDER BY stem ASC',
+    )
+  })
+
+  it('builds query with complex where conditions using andWhere', async () => {
+    const query = collectionQureyBuilder(mockCollection, mockFetch)
+    await query
+      .where('published', '=', true)
+      .andWhere(group => group
+        .where('category', '=', 'tech')
+        .orWhere(subgroup => subgroup
+          .where('tags', 'LIKE', '%javascript%')
+          .where('tags', 'LIKE', '%typescript%'),
+        ),
+      )
+      .all()
+
+    expect(mockFetch).toHaveBeenCalledWith(
+      'articles',
+      'SELECT * FROM _articles WHERE ("published" = \'true\') AND ("category" = \'tech\' AND ("tags" LIKE \'%javascript%\' OR "tags" LIKE \'%typescript%\')) ORDER BY stem ASC',
+    )
+  })
+
+  it('builds query with path', async () => {
+    const query = collectionQureyBuilder('articles' as never, mockFetch)
+    await query
+      .path('/blog/my-article')
+      .all()
+
+    expect(mockFetch).toHaveBeenCalledWith(
+      'articles',
+      'SELECT * FROM _articles WHERE ("path" = \'/blog/my-article\') ORDER BY stem ASC',
+    )
+  })
+})

test/unit/decompressSQLDump.test.ts

@@ -0,0 +1,35 @@
+import { describe, it, expect } from 'vitest'
+import { decompressSQLDump } from '../../src/runtime/internal/dump'
+
+describe('decompressSQLDump', () => {
+  it('should decompress a gzip compressed base64 string', async () => {
+    // This is a gzip compressed base64 string containing "hello world"
+    const compressed = 'H4sIAAAAAAAAA8tIzcnJVyjPL8pJAQCFEUoNCwAAAA=='
+
+    const result = await decompressSQLDump(compressed)
+
+    expect(result).toEqual(['hello world'])
+  })
+
+  it('should handle empty input', async () => {
+    const emptyString = ''
+
+    await expect(decompressSQLDump(emptyString))
+      .rejects.toThrow()
+  })
+
+  it('should throw error on invalid base64 input', async () => {
+    const invalidBase64 = 'invalid-base64!'
+
+    await expect(decompressSQLDump(invalidBase64))
+      .rejects.toThrow()
+  })
+
+  it('should throw error on invalid compression format', async () => {
+    const compressed = 'H4sIAAAAAAAAA8tIzcnJVyjPL8pJAQCFEUoNCwAAAA=='
+
+    // @ts-expect-error Testing invalid compression type
+    await expect(decompressSQLDump(compressed, 'invalid-format'))
+      .rejects.toThrow()
+  })
+})