Added tag extractor method and spec

test/unit/specs/services/matcher/matcher.spec.js

@@ -0,0 +1,82 @@
+import * as MatcherService from 'src/services/matcher/matcher.service.js'
+
+const localAttn = () => ({
+  id: 123,
+  is_local: true,
+  name: 'Guy',
+  screen_name: 'person',
+  statusnet_profile_url: 'https://instance.com/users/person'
+})
+
+const externalAttn = () => ({
+  id: 123,
+  is_local: false,
+  name: 'Guy',
+  screen_name: 'person@instance.com',
+  statusnet_profile_url: 'https://instance.com/users/person'
+})
+
+describe('MatcherService', () => {
+  describe.only('mentionMatchesUrl', () => {
+    it('should match local mention', () => {
+      const attention = localAttn()
+      const url = 'https://instance.com/users/person'
+
+      expect(MatcherService.mentionMatchesUrl(attention, url)).to.eql(true)
+    })
+
+    it('should not match a local mention with same name but different instance', () => {
+      const attention = localAttn()
+      const url = 'https://website.com/users/person'
+
+      expect(MatcherService.mentionMatchesUrl(attention, url)).to.eql(false)
+    })
+
+    it('should match external pleroma mention', () => {
+      const attention = externalAttn()
+      const url = 'https://instance.com/users/person'
+
+      expect(MatcherService.mentionMatchesUrl(attention, url)).to.eql(true)
+    })
+
+    it('should not match external pleroma mention with same name but different instance', () => {
+      const attention = externalAttn()
+      const url = 'https://website.com/users/person'
+
+      expect(MatcherService.mentionMatchesUrl(attention, url)).to.eql(false)
+    })
+
+    it('should match external mastodon mention', () => {
+      const attention = externalAttn()
+      const url = 'https://instance.com/@person'
+
+      expect(MatcherService.mentionMatchesUrl(attention, url)).to.eql(true)
+    })
+
+    it('should not match external mastodon mention with same name but different instance', () => {
+      const attention = externalAttn()
+      const url = 'https://website.com/@person'
+
+      expect(MatcherService.mentionMatchesUrl(attention, url)).to.eql(false)
+    })
+  })
+  describe.only('extractTagFromUrl', () => {
+    it('should return tag name from valid pleroma url', () => {
+      const url = 'https://website.com/tag/photo'
+
+      expect(MatcherService.extractTagFromUrl(url)).to.eql('photo')
+    })
+
+    it('should return tag name from valid mastodon url', () => {
+      const url = 'https://website.com/tags/sky'
+
+      expect(MatcherService.extractTagFromUrl(url)).to.eql('sky')
+    })
+
+    it('should not return string but false if invalid url', () => {
+      const url = 'https://website.com/users/sky'
+
+      expect(MatcherService.extractTagFromUrl(url)).to.eql(false)
+    })
+  })
+})