From 0652131de885df3ebb7c9c0e762fd1604486a892 Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Sat, 21 Jul 2018 15:59:30 +0900
Subject: Clean and tests for filters on open command

---
 test/background/usecases/filters.test.js | 113 +++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 test/background/usecases/filters.test.js

(limited to 'test/background')

diff --git a/test/background/usecases/filters.test.js b/test/background/usecases/filters.test.js
new file mode 100644
index 0000000..bdfb0be
--- /dev/null
+++ b/test/background/usecases/filters.test.js
@@ -0,0 +1,113 @@
+import * as filters from 'background/usecases/filters';
+
+describe("background/usecases/filters", () => {
+  describe('filterHttp', () => {
+    it('filters http URLs duplicates to https hosts', () => {
+      let pages = [
+        { url: 'http://i-beam.org/foo' },
+        { url: 'https://i-beam.org/bar' },
+        { url: 'http://i-beam.net/hoge' },
+        { url: 'http://i-beam.net/fuga' },
+      ];
+      let filtered = filters.filterHttp(pages);
+
+      let urls = filtered.map(x => x.url);
+      expect(urls).to.deep.equal([
+        'https://i-beam.org/bar', 'http://i-beam.net/hoge', 'http://i-beam.net/fuga'
+      ]);
+    })
+  });
+
+  describe('filterBlankTitle', () => {
+    it('filters blank titles', () => {
+      let pages = [
+        { title: 'hello' },
+        { title: '' },
+        {},
+      ];
+      let filtered = filters.filterBlankTitle(pages);
+
+      expect(filtered).to.deep.equal([{ title: 'hello' }]);
+    });
+  })
+
+  describe('filterByTailingSlash', () => {
+    it('filters duplicated pathname on tailing slash', () => {
+      let pages = [
+        { url: 'http://i-beam.org/content' },
+        { url: 'http://i-beam.org/content/' },
+        { url: 'http://i-beam.org/search' },
+        { url: 'http://i-beam.org/search?q=apple_banana_cherry' },
+      ];
+      let filtered = filters.filterByTailingSlash(pages);
+
+      let urls = filtered.map(x => x.url);
+      expect(urls).to.deep.equal([
+        'http://i-beam.org/content',
+        'http://i-beam.org/search',
+        'http://i-beam.org/search?q=apple_banana_cherry',
+      ]);
+    });
+  })
+
+  describe('filterByPathname', () => {
+    it('remains items less than minimam length', () => {
+      let pages = [
+        { url: 'http://i-beam.org/search?q=apple' },
+        { url: 'http://i-beam.org/search?q=apple_banana' },
+        { url: 'http://i-beam.org/search?q=apple_banana_cherry' },
+        { url: 'http://i-beam.org/request?q=apple' },
+        { url: 'http://i-beam.org/request?q=apple_banana' },
+        { url: 'http://i-beam.org/request?q=apple_banana_cherry' },
+      ];
+      let filtered = filters.filterByPathname(pages, 10);
+      expect(filtered).to.have.lengthOf(6);
+    });
+
+    it('filters by length of pathname', () => {
+      let pages = [
+        { url: 'http://i-beam.org/search?q=apple' },
+        { url: 'http://i-beam.org/search?q=apple_banana' },
+        { url: 'http://i-beam.org/search?q=apple_banana_cherry' },
+        { url: 'http://i-beam.net/search?q=apple' },
+        { url: 'http://i-beam.net/search?q=apple_banana' },
+        { url: 'http://i-beam.net/search?q=apple_banana_cherry' },
+      ];
+      let filtered = filters.filterByPathname(pages, 0);
+      expect(filtered).to.deep.equal([
+        { url: 'http://i-beam.org/search?q=apple' },
+        { url: 'http://i-beam.net/search?q=apple' },
+      ]);
+    });
+  })
+
+  describe('filterByOrigin', () => {
+    it('remains items less than minimam length', () => {
+      let pages = [
+        { url: 'http://i-beam.org/search?q=apple' },
+        { url: 'http://i-beam.org/search?q=apple_banana' },
+        { url: 'http://i-beam.org/search?q=apple_banana_cherry' },
+        { url: 'http://i-beam.org/request?q=apple' },
+        { url: 'http://i-beam.org/request?q=apple_banana' },
+        { url: 'http://i-beam.org/request?q=apple_banana_cherry' },
+      ];
+      let filtered = filters.filterByOrigin(pages, 10);
+      expect(filtered).to.have.lengthOf(6);
+    });
+
+    it('filters by length of pathname', () => {
+      let pages = [
+        { url: 'http://i-beam.org/search?q=apple' },
+        { url: 'http://i-beam.org/search?q=apple_banana' },
+        { url: 'http://i-beam.org/search?q=apple_banana_cherry' },
+        { url: 'http://i-beam.org/request?q=apple' },
+        { url: 'http://i-beam.org/request?q=apple_banana' },
+        { url: 'http://i-beam.org/request?q=apple_banana_cherry' },
+      ];
+      let filtered = filters.filterByOrigin(pages, 0);
+      expect(filtered).to.deep.equal([
+        { url: 'http://i-beam.org/search?q=apple' },
+      ]);
+    });
+  })
+});
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