pagenate by prev/next links

1 files changed, 50 insertions, 0 deletions

diff --git a/test/content/navigates.test.js b/test/content/navigates.test.js
new file mode 100644
index 0000000..21c2a23
--- /dev/null
+++ b/test/content/navigates.test.js
@@ -0,0 +1,50 @@
+import { expect } from "chai";
+import * as navigates from '../../src/content/navigates';
+
+describe('navigates module', () => {
+  beforeEach(() => {
+  });
+
+  describe('#linkPrev', () => {
+    it('clicks prev link by text content', (done) => {
+      document.body.innerHTML = '<a href="#dummy">xprevx</a>  <a href="#prev">go to prev</a>';
+      navigates.linkPrev(window);
+      setTimeout(() => {
+        expect(document.location.hash).to.equal('#prev');
+        done();
+      }, 0);
+    });
+
+    it('clicks a[rel=prev] element preferentially', (done) => {
+      document.body.innerHTML = '<a href="#dummy">prev</a>  <a rel="prev" href="#prev">rel</a>';
+      navigates.linkPrev(window);
+      setTimeout(() => {
+        expect(document.location.hash).to.equal('#prev');
+        done();
+      }, 0);
+    });
+  });
+
+
+  describe('#linkNext', () => {
+    it('clicks next link by text content', (done) => {
+      document.body.innerHTML = '<a href="#dummy">xnextx</a>  <a href="#next">go to next</a>';
+      navigates.linkNext(window);
+      setTimeout(() => {
+        expect(document.location.hash).to.equal('#next');
+        done();
+      }, 0);
+    });
+
+    it('clicks a[rel=next] element preferentially', (done) => {
+      document.body.innerHTML = '<a href="#dummy">next</a>  <a rel="next" href="#next">rel</a>';
+      navigates.linkNext(window);
+      setTimeout(() => {
+        expect(document.location.hash).to.equal('#next');
+        done();
+      }, 0);
+    });
+  });
+});
+
+