search tests

app/scripts/util/entry-search.js

@@ -22,12 +22,12 @@ class EntrySearch {
             } else if (filter.textLowerParts) {
                 const parts = filter.textLowerParts;
                 for (let i = 0; i < parts.length; i++) {
-                    if (this.model.searchText && this.model.searchText.indexOf(parts[i]) < 0) {
+                    if (this.model.searchText.indexOf(parts[i]) < 0) {
                         return false;
                     }
                 }
             } else {
-                if (this.model.searchText && this.model.searchText.indexOf(filter.textLower) < 0) {
+                if (this.model.searchText.indexOf(filter.textLower) < 0) {
                     return false;
                 }
             }

test/src/util/entry-search.js

@@ -0,0 +1,40 @@
+import { expect } from 'chai';
+import { EntrySearch } from 'util/entry-search';
+
+describe('EntrySearch', () => {
+    it('should match an empty filter', () => {
+        const search = new EntrySearch({ searchText: '' });
+        expect(search.matches()).to.be.true;
+    });
+
+    it('should not match an empty entry', () => {
+        const search = new EntrySearch({ searchText: '' });
+        expect(search.matches({ textLower: 'test' })).to.be.false;
+    });
+
+    it('should match a simple string', () => {
+        const search = new EntrySearch({ searchText: 'some test' });
+        expect(search.matches({ textLower: 'test' })).to.be.true;
+    });
+
+    it('should not match a non-existing string', () => {
+        const search = new EntrySearch({ searchText: 'some test' });
+        expect(search.matches({ textLower: 'something' })).to.be.false;
+    });
+
+    it('should match text parts', () => {
+        const search = new EntrySearch({ searchText: 'some test' });
+        expect(
+            search.matches({
+                textLower: 'some test',
+                textLowerParts: ['some', 'test']
+            })
+        ).to.be.true;
+        expect(
+            search.matches({
+                textLower: 'test some',
+                textLowerParts: ['test', 'some']
+            })
+        ).to.be.true;
+    });
+});