add tests for filters

packages/api/test/services/library_item.test.ts

@@ -0,0 +1,140 @@
+import { expect } from 'chai'
+import 'mocha'
+import { filterItemEvents } from '../../src/services/library_item'
+import { parseSearchQuery } from '../../src/utils/search'
+
+describe('filterItemEvents', () => {
+  it('returns events if there are quotation marks in the subscription name', () => {
+    const query = 'subscription:"Best \\\"Omnivore\\\""'
+    const ast = parseSearchQuery(query)
+    const events = [
+      {
+        subscription: 'Best "Omnivore"',
+      },
+    ]
+    const result = filterItemEvents(ast, events)
+    expect(result).to.eql(events)
+  })
+
+  it('returns events if subscription name equals ignore case', () => {
+    const query = 'subscription:substack'
+    const ast = parseSearchQuery(query)
+    const events = [
+      {
+        subscription: 'Substack',
+      },
+    ]
+    const result = filterItemEvents(ast, events)
+    expect(result).to.eql(events)
+  })
+
+  it('returns events if site name equals ignore case', () => {
+    const query = 'site:youtube'
+    const ast = parseSearchQuery(query)
+    const events = [
+      {
+        siteName: 'YouTube',
+      },
+    ]
+    const result = filterItemEvents(ast, events)
+    expect(result).to.eql(events)
+  })
+
+  it('returns events if site name contains the search query', () => {
+    const query = 'site:standard'
+    const ast = parseSearchQuery(query)
+    const events = [
+      {
+        siteName: 'Der Standard',
+      },
+    ]
+    const result = filterItemEvents(ast, events)
+    expect(result).to.eql(events)
+  })
+
+  it('returns events if domain name contains the search query', () => {
+    const query = 'site:stackoverflow.com'
+    const ast = parseSearchQuery(query)
+    const events = [
+      {
+        siteName: 'Stack Overflow',
+        originalUrl: 'https://stackoverflow.com/questions/123',
+      },
+    ]
+    const result = filterItemEvents(ast, events)
+    expect(result).to.eql(events)
+  })
+
+  it('returns events if top level domain matches', () => {
+    const query = 'site:".com"'
+    const ast = parseSearchQuery(query)
+    const events = [
+      {
+        siteName: 'Stack Overflow',
+        originalUrl: 'https://stackoverflow.com/questions/123',
+      },
+    ]
+    const result = filterItemEvents(ast, events)
+    expect(result).to.eql(events)
+  })
+
+  it('returns events if labels match the search query', () => {
+    const query = 'label:foo'
+    const ast = parseSearchQuery(query)
+    const events = [
+      {
+        labelNames: ['foo'],
+      },
+    ]
+    const result = filterItemEvents(ast, events)
+    expect(result).to.eql(events)
+  })
+
+  it('returns events if labels contain quotation marks', () => {
+    const query = 'label:"foo \\\"bar\\\""'
+    const ast = parseSearchQuery(query)
+    const events = [
+      {
+        labelNames: ['foo "bar"'],
+      },
+    ]
+    const result = filterItemEvents(ast, events)
+    expect(result).to.eql(events)
+  })
+
+  it('returns events if labels contain space', () => {
+    const query = 'label:"foo bar"'
+    const ast = parseSearchQuery(query)
+    const events = [
+      {
+        labelNames: ['foo bar'],
+      },
+    ]
+    const result = filterItemEvents(ast, events)
+    expect(result).to.eql(events)
+  })
+
+  it('returns events if labels match the search query ignore case', () => {
+    const query = 'label:Foo'
+    const ast = parseSearchQuery(query)
+    const events = [
+      {
+        labelNames: ['foo'],
+      },
+    ]
+    const result = filterItemEvents(ast, events)
+    expect(result).to.eql(events)
+  })
+
+  it('returns events if labels match the search query with multiple labels', () => {
+    const query = 'label:foo,bar'
+    const ast = parseSearchQuery(query)
+    const events = [
+      {
+        labelNames: ['foo', 'bar'],
+      },
+    ]
+    const result = filterItemEvents(ast, events)
+    expect(result).to.eql(events)
+  })
+})