From 665abc501c6f46c989bc2055991e5c9a5b87eaf2 Mon Sep 17 00:00:00 2001
From: John Firebaugh <john.firebaugh@gmail.com>
Date: Tue, 11 Sep 2012 08:54:50 -0700
Subject: [PATCH] Use Konacha for testing JavaScript

---
 Gemfile                        |   6 ++
 Gemfile.lock                   |  34 +++++++--
 config/initializers/konacha.rb |   5 ++
 test/javascripts/osm_test.js   | 135 +++++++++++++++++++++++++++++++++
 4 files changed, 175 insertions(+), 5 deletions(-)
 create mode 100644 config/initializers/konacha.rb
 create mode 100644 test/javascripts/osm_test.js

diff --git a/Gemfile b/Gemfile
index 084dd239f..d98a2a1fc 100644
--- a/Gemfile
+++ b/Gemfile
@@ -86,3 +86,9 @@ group :test do
   gem 'timecop'
   gem 'minitest', '~> 4.7.0', :platforms => [:ruby_19, :ruby_20]
 end
+
+# Needed in development as well so rake can see konacha tasks
+group :development, :test do
+  gem 'konacha'
+  gem 'poltergeist'
+end
diff --git a/Gemfile.lock b/Gemfile.lock
index 130b57b5b..d477fcfca 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -29,11 +29,18 @@ GEM
       thread_safe (~> 0.1)
       tzinfo (~> 0.3.37)
     arel (4.0.2)
-    atomic (1.1.14)
+    atomic (1.1.15)
     bigdecimal (1.1.0)
     builder (3.1.4)
+    capybara (2.2.1)
+      mime-types (>= 1.16)
+      nokogiri (>= 1.3.3)
+      rack (>= 1.0.0)
+      rack-test (>= 0.5.4)
+      xpath (~> 2.0)
     climate_control (0.0.3)
       activesupport (>= 3.0)
+    cliver (0.3.2)
     cocaine (0.5.3)
       climate_control (>= 0.0.3, < 1.0)
     coffee-rails (4.0.1)
@@ -43,6 +50,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.7.0)
+    colorize (0.6.0)
     composite_primary_keys (6.0.1)
       activerecord (>= 4.0.0)
     dalli (2.7.0)
@@ -70,6 +78,12 @@ GEM
     jwt (0.1.11)
       multi_json (>= 1.5)
     kgio (2.9.2)
+    konacha (3.1.0)
+      actionpack (>= 3.1, < 5)
+      capybara
+      colorize
+      railties (>= 3.1, < 5)
+      sprockets
     libxml-ruby (2.7.0)
     mail (2.5.4)
       mime-types (~> 1.16)
@@ -98,12 +112,17 @@ GEM
       rack-openid (~> 1.3)
     openstreetmap-i18n-js (3.0.0.rc5.3)
       i18n
-    paperclip (4.1.0)
+    paperclip (4.1.1)
       activemodel (>= 3.0.0)
       activesupport (>= 3.0.0)
       cocaine (~> 0.5.3)
       mime-types
     pg (0.17.1)
+    poltergeist (1.5.0)
+      capybara (~> 2.1)
+      cliver (~> 0.3.1)
+      multi_json (~> 1.0)
+      websocket-driver (>= 0.2.0)
     polyglot (0.3.4)
     psych (2.0.4)
     r2 (0.2.2)
@@ -142,7 +161,7 @@ GEM
       sass (>= 3.1.10)
       sprockets-rails (~> 2.0.0)
     soap4r-ruby1.9 (2.0.5)
-    sprockets (2.10.1)
+    sprockets (2.11.0)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
@@ -152,8 +171,8 @@ GEM
       activesupport (>= 3.0)
       sprockets (~> 2.8)
     thor (0.18.1)
-    thread_safe (0.1.3)
-      atomic
+    thread_safe (0.2.0)
+      atomic (>= 1.1.7, < 2)
     tilt (1.4.1)
     timecop (0.7.1)
     treetop (1.4.15)
@@ -165,6 +184,9 @@ GEM
       json (>= 1.8.0)
     validates_email_format_of (1.5.3)
     vendorer (0.1.14)
+    websocket-driver (0.3.2)
+    xpath (2.0.0)
+      nokogiri (~> 1.3)
 
 PLATFORMS
   ruby
@@ -186,6 +208,7 @@ DEPENDENCIES
   json
   jsonify-rails
   kgio
+  konacha
   libxml-ruby (>= 2.0.5)
   minitest (~> 4.7.0)
   oauth-plugin (>= 0.5.1)
@@ -193,6 +216,7 @@ DEPENDENCIES
   openstreetmap-i18n-js (>= 3.0.0.rc5.3)
   paperclip (~> 4.0)
   pg
+  poltergeist
   psych
   r2
   rack-cors
diff --git a/config/initializers/konacha.rb b/config/initializers/konacha.rb
new file mode 100644
index 000000000..2924efab6
--- /dev/null
+++ b/config/initializers/konacha.rb
@@ -0,0 +1,5 @@
+Konacha.configure do |config|
+  require 'capybara/poltergeist'
+  config.spec_dir = "test/javascripts"
+  config.driver   = :poltergeist
+end if defined?(Konacha)
diff --git a/test/javascripts/osm_test.js b/test/javascripts/osm_test.js
new file mode 100644
index 000000000..84ef47cc4
--- /dev/null
+++ b/test/javascripts/osm_test.js
@@ -0,0 +1,135 @@
+//= require jquery
+//= require jquery.cookie
+//= require osm
+
+describe("OSM", function () {
+  describe(".apiUrl", function () {
+    it("returns a URL for a way", function () {
+      expect(OSM.apiUrl({type: "way", id: 10})).to.eq("/api/0.6/way/10/full");
+    });
+
+    it("returns a URL for a node", function () {
+      expect(OSM.apiUrl({type: "node", id: 10})).to.eq("/api/0.6/node/10");
+    });
+
+    it("returns a URL for a specific version", function () {
+      expect(OSM.apiUrl({type: "node", id: 10, version: 2})).to.eq("/api/0.6/node/10/2");
+    });
+  });
+
+  describe(".mapParams", function () {
+    beforeEach(function () {
+      delete OSM.home;
+      delete OSM.location;
+      document.cookie = "_osm_location=; expires=Thu, 01 Jan 1970 00:00:00 GMT";
+
+      // Test with another cookie set.
+      document.cookie = "_osm_session=deadbeef";
+    });
+
+    it("parses marker params", function () {
+      var params = OSM.mapParams("?mlat=57.6247&mlon=-3.6845");
+      expect(params).to.have.property("mlat", 57.6247);
+      expect(params).to.have.property("mlon", -3.6845);
+      expect(params).to.have.property("marker", true);
+    });
+
+    it("parses object params", function () {
+      var params = OSM.mapParams("?node=1");
+      expect(params).to.have.property("object");
+      expect(params).to.have.property("object_zoom", true);
+      expect(params.object).to.eql({type: "node", id: 1});
+
+      params = OSM.mapParams("?way=1");
+      expect(params).to.have.property("object");
+      expect(params).to.have.property("object_zoom", true);
+      expect(params.object).to.eql({type: "way", id: 1});
+
+      params = OSM.mapParams("?relation=1");
+      expect(params).to.have.property("object");
+      expect(params).to.have.property("object_zoom", true);
+      expect(params.object).to.eql({type: "relation", id: 1});
+    });
+
+    it("parses bbox params", function () {
+      var params = OSM.mapParams("?bbox=-3.6845,57.6247,-3.7845,57.7247");
+      expect(params).to.have.property("bbox", true);
+      expect(params).to.have.property("minlon", -3.6845);
+      expect(params).to.have.property("minlat", 57.6247);
+      expect(params).to.have.property("maxlon", -3.7845);
+      expect(params).to.have.property("maxlat", 57.7247);
+      expect(params).to.have.property("box", false);
+
+      params = OSM.mapParams("?minlon=-3.6845&minlat=57.6247&maxlon=-3.7845&maxlat=57.7247");
+      expect(params).to.have.property("bbox", true);
+      expect(params).to.have.property("minlon", -3.6845);
+      expect(params).to.have.property("minlat", 57.6247);
+      expect(params).to.have.property("maxlon", -3.7845);
+      expect(params).to.have.property("maxlat", 57.7247);
+      expect(params).to.have.property("box", false);
+
+      params = OSM.mapParams("?bbox=-3.6845,57.6247,-3.7845,57.7247&box=yes");
+      expect(params).to.have.property("box", true);
+
+      params = OSM.mapParams("?minlon=-3.6845&minlat=57.6247&maxlon=-3.7845&maxlat=57.7247&box=yes");
+      expect(params).to.have.property("box", true);
+    });
+
+    it("infers lat/long from bbox", function () {
+      var params = OSM.mapParams("?bbox=-3.6845,57.6247,-3.7845,57.7247");
+      expect(params).to.have.property("lat", 57.6747);
+      expect(params).to.have.property("lon", -3.7344999999999997);
+
+      params = OSM.mapParams("?minlon=-3.6845&minlat=57.6247&maxlon=-3.7845&maxlat=57.7247");
+      expect(params).to.have.property("lat", 57.6747);
+      expect(params).to.have.property("lon", -3.7344999999999997);
+    });
+
+    it("parses lat/lon params", function () {
+      var params = OSM.mapParams("?lat=57.6247&lon=-3.6845");
+      expect(params).to.have.property("lat", 57.6247);
+      expect(params).to.have.property("lon", -3.6845);
+
+      params = OSM.mapParams("?mlat=57.6247&mlon=-3.6845");
+      expect(params).to.have.property("lat", 57.6247);
+      expect(params).to.have.property("lon", -3.6845);
+    });
+
+    it("sets lat/lon from OSM.home", function () {
+      OSM.home = {lat: 57.6247, lon: -3.6845};
+      var params = OSM.mapParams("?");
+      expect(params).to.have.property("lat", 57.6247);
+      expect(params).to.have.property("lon", -3.6845);
+    });
+
+    it("sets bbox from OSM.location", function () {
+      OSM.location = {minlon: -3.6845, minlat: 57.6247, maxlon: -3.7845, maxlat: 57.7247};
+      var params = OSM.mapParams("?");
+      expect(params).to.have.property("bbox", true);
+      expect(params).to.have.property("minlon", -3.6845);
+      expect(params).to.have.property("minlat", 57.6247);
+      expect(params).to.have.property("maxlon", -3.7845);
+      expect(params).to.have.property("maxlat", 57.7247);
+    });
+
+    it("parses params from the _osm_location cookie", function () {
+      document.cookie = "_osm_location=-3.6845|57.6247|5|M";
+      var params = OSM.mapParams("?");
+      expect(params).to.have.property("lat", 57.6247);
+      expect(params).to.have.property("lon", -3.6845);
+      expect(params).to.have.property("zoom", 5);
+      expect(params).to.have.property("layers", "M");
+    });
+
+    it("defaults lat/lon to London", function () {
+      var params = OSM.mapParams("?");
+      expect(params).to.have.property("lat", 51.5);
+      expect(params).to.have.property("lon", -0.1);
+    });
+
+    it("parses layers param", function () {
+      var params = OSM.mapParams("?layers=M");
+      expect(params).to.have.property("layers", "M");
+    });
+  });
+});
-- 
2.39.5