Add tests for searchFromeNotes()

tests/fixtures/TestDummy.js

@@ -175,5 +175,6 @@ module.exports = {
   dummyFolder,
   dummyBoostnoteJSONData,
   dummyStorage,
-  dummyLegacyStorage
+  dummyLegacyStorage,
+  dummyNote
 }

tests/lib/search-test.js

@@ -0,0 +1,36 @@
+import test from 'ava'
+import searchFromNotes from 'browser/lib/search'
+import { dummyNote } from '../fixtures/TestDummy'
+import _ from 'lodash'
+
+const pickContents = (notes) => notes.map((note) => { return note.content } )
+
+let noteList = { noteMap: [] }
+let note1, note2
+
+test.before(t => {
+  const data1 = { type: 'MARKDOWN_NOTE', content: 'content1', tags: ['tag1'], }
+  const data2 = { type: 'MARKDOWN_NOTE', content: 'content1\ncontent2', tags: ['tag1', 'tag2'], }
+  note1 = dummyNote(data1)
+  note2 = dummyNote(data2)
+
+  noteList.noteMap = [note1, note2]
+})
+
+test('it can find notes by tags or words', t => {
+  // [input, expected content (Array)]
+  const testCases= [
+    ['#tag1', [note1.content, note2.content]],
+    ['#tag1 #tag2', [note2.content]],
+    ['#tag1 #tag2 #tag3', []],
+    ['content1', [note1.content, note2.content]],
+    ['content1 content2', [note2.content]],
+    ['content1 content2 content3', []]
+  ]
+
+  testCases.forEach((testCase) => {
+    const [input, expectedContents] = testCase
+    const results = searchFromNotes(noteList, input)
+    t.true(_.isEqual(pickContents(results).sort(), expectedContents.sort()))
+  })
+})