Add basic api unit testing.

test/unit/api_spec.js

@@ -0,0 +1,107 @@
+/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
+
+'use strict';
+
+describe('api', function() {
+  var basicApiUrl = '/basicapi.pdf';
+  function waitsForPromise(promise) {
+    waitsFor(function() {
+      return promise.isResolved || promise.isRejected;
+    }, 250);
+  }
+  function expectAfterPromise(promise, successCallback) {
+    waitsForPromise(promise);
+    runs(function() {
+      promise.then(successCallback,
+      function(error, e) {
+        // Shouldn't get here.
+        expect(false).toEqual(true);
+      });
+    });
+  }
+  describe('PDFJS', function() {
+    describe('getDocument', function() {
+      it('creates pdf doc from URL', function() {
+        console.log('what is');
+        debugger;
+        var promise = PDFJS.getDocument(basicApiUrl);
+        expectAfterPromise(promise, function(data) {
+          expect(true).toEqual(true);
+        });
+      });
+      /*
+      it('creates pdf doc from typed array', function() {
+        // TODO
+      });
+      */
+    });
+  });
+  describe('PDFDocument', function() {
+    var promise = PDFJS.getDocument(basicApiUrl);
+    waitsForPromise(promise);
+    var doc;
+    runs(function() {
+      promise.then(function(data) { doc = data; });
+    });
+    it('gets number of pages', function() {
+      expect(doc.numPages).toEqual(3);
+    });
+    it('gets fingerprint', function() {
+      expect(typeof doc.fingerprint).toEqual('string');
+    });
+    it('gets page', function() {
+      var promise = doc.getPage(1);
+      expectAfterPromise(promise, function(data) {
+        expect(true).toEqual(true);
+      });
+    });
+    it('gets destinations', function() {
+      var promise = doc.getDestinations();
+      expectAfterPromise(promise, function(data) {
+        // TODO this seems to be broken for the test pdf
+      });
+    });
+    it('gets outline', function() {
+      var promise = doc.getOutline();
+      expectAfterPromise(promise, function(outline) {
+        // Two top level entries.
+        expect(outline.length).toEqual(2);
+        // Make sure some basic attributes are set.
+        expect(outline[1].title).toEqual('Chapter 1');
+        expect(outline[1].items.length).toEqual(1);
+        expect(outline[1].items[0].title).toEqual('Paragraph 1.1');
+      });
+    });
+    it('gets metadata', function() {
+      var promise = doc.getMetadata();
+      expectAfterPromise(promise, function(metadata) {
+        expect(metadata.info['Title']).toEqual('Basic API Test');
+        expect(metadata.metadata.get('dc:title')).toEqual('Basic API Test');
+      });
+    });
+  });
+  describe('Page', function() {
+    var promise = new Promise();
+    PDFJS.getDocument(basicApiUrl).then(function(doc) {
+      doc.getPage(1).then(function(data) {
+        promise.resolve(data);
+      });
+    });
+    waitsForPromise(promise);
+    var page;
+    runs(function() {
+      promise.then(function(data) {
+        page = data;
+      });
+    });
+    it('gets ref', function() {
+      expect(page.ref).toEqual({num: 15, gen: 0});
+    });
+    // TODO rotate
+    // TODO viewport
+    // TODO annotaions
+    // TOOD text content
+    // TODO operation list
+  });
+});