foo.diff

diff --git a/js/maps/solar_system.js b/js/maps/solar_system.js
index c884617..6ae253f 100644
--- a/js/maps/solar_system.js
+++ b/js/maps/solar_system.js
@@ -10,9 +10,9 @@ var newEdge = function(options) {
 var SolarSystem = function() {
   this.nodes = {
     earth: new Node('Earth'),
-    leo: new Node('Low Earth Orbit'),
-    geo_transfer: new Node('Geostationary Transfer'),
-    geostationary: new Node('Geostationary Orbit'),
+    low_earth_orbit: new Node('Low Earth Orbit'),
+    geostationary_transfer: new Node('Geostationary Transfer'),
+    geostationary_orbit: new Node('Geostationary Orbit'),
     moon_transfer: new Node('Moon Transfer'),
     low_moon_orbit: new Node('Low Moon Orbit'),
     moon: new Node('Moon'),
@@ -23,24 +23,25 @@ var SolarSystem = function() {
     deimos: new Node('Deimos'),
     phobos_transfer: new Node('Phobos Transfer'),
     low_phobos_orbit: new Node('Low Phobos Orbit'),
-    phobos: new Node('Phobos'),
+    phobos: new Node('Phobos')
   };
 
   this.edges = {
     low_earth_orbit: newEdge({ deltav: 9400, name: 'low_earth_orbit' }),
-    leo_geo_transfer: newEdge({ deltav: 2440, name: 'leo-geo_transfer' }),
-    geo_transfer_geo_orbit: newEdge({ deltav: 1470, name: 'geostationary_transfer-geostationary_orbit' }),
-    leo_moon_transfer: newEdge({ deltav: 3260, name: 'leo-moon_transfer' }),
-    moon_transfer_lmo: newEdge({ deltav: 680, name: 'moon_transfer-low_moon_orbit' }),
-    moon_landing: newEdge({ deltav: 1730, name: 'moon-landing' }),
-    leo_earth_transfer: newEdge({ deltav: 3210, name: 'leo-earth_transfer' }),
+    low_earth_orbit_geostationary_transfer: newEdge({ deltav: 2440, name: 'low_earth_orbit-geostationary_transfer' }),
+    geostationary_transfer_geo_orbit: newEdge({ deltav: 1470, name: 'geostationary_transfer-geostationary_orbit' }),
+    low_earth_orbit_moon_transfer: newEdge({ deltav: 3260, name: 'low_earth_orbit-moon_transfer' }),
+    moon_transfer_low_moon_orbit: newEdge({ deltav: 680, name: 'moon_transfer-low_moon_orbit' }),
+    low_moon_orbit_moon_landing: newEdge({ deltav: 1730, name: 'low_moon_orbit-moon_landing' }),
+    low_earth_orbit_earth_transfer: newEdge({ deltav: 3210, name: 'low_earth_orbit-earth_transfer' }),
     earth_transfer_mars_transfer: newEdge({ deltav: 1060, name: 'earth_transfer-mars_transfer' }),
+    low_mars_orbit_mars_landing: newEdge({ deltav: 1440, name: 'mars_transfer-low_mars_orbit' }),
     mars_transfer_deimos_transfer: newEdge({ deltav: 340, name: 'mars_transfer-deimos_transfer' }),
     deimos_transfer_low_deimos_orbit: newEdge({ deltav: 652, name: 'deimos_transfer-low_deimos_orbit' }),
-    deimos_landing: newEdge({ deltav: 4, name: 'deimos_landing' }),
+    low_deimos_orbit_deimos_landing: newEdge({ deltav: 4, name: 'low_deimos_orbit-deimos_landing' }),
     mars_transfer_phobos_transfer: newEdge({ deltav: 740, name: 'mars_transfer-phobos_transfer'}),
     phobos_transfer_low_phobos_orbit: newEdge({ deltav: 543, name: 'mars_transfer-phobos_transfer'}),
-    phobos_landing: newEdge({ deltav: 8, name: 'phobos_landing'})
+    low_phobos_orbit_phobos_landing: newEdge({ deltav: 8, name: 'low_phobos_orbit-phobos_landing'})
   };
 };
 
@@ -52,25 +53,25 @@ SolarSystem.prototype = {
   },
 
   buildGraph: function(graph, edges, nodes) {
-    graph.addEdge(edges.low_earth_orbit, nodes.earth, nodes.leo);
+    graph.addEdge(edges.low_earth_orbit, nodes.earth, nodes.low_earth_orbit);
 
-    graph.addEdge(edges.leo_geo_transfer, nodes.leo, nodes.geo_transfer);
-    graph.addEdge(edges.geo_transfer_geo_orbit, nodes.geo_transfer, nodes.geostationary);
+    graph.addEdge(edges.low_earth_orbit_geostationary_transfer, nodes.low_earth_orbit, nodes.geostationary_transfer);
+    graph.addEdge(edges.geostationary_transfer_geo_orbit, nodes.geostationary_transfer, nodes.geostationary_orbit);
 
-    graph.addEdge(edges.leo_moon_transfer, nodes.leo, nodes.moon_transfer);
-    graph.addEdge(edges.moon_transfer_lmo, nodes.moon_transfer, nodes.low_moon_orbit);
-    graph.addEdge(edges.moon_landing, nodes.low_moon_orbit, nodes.moon);
+    graph.addEdge(edges.low_earth_orbit_moon_transfer, nodes.low_earth_orbit, nodes.moon_transfer);
+    graph.addEdge(edges.moon_transfer_low_moon_orbit, nodes.moon_transfer, nodes.low_moon_orbit);
+    graph.addEdge(edges.low_moon_orbit_moon_landing, nodes.low_moon_orbit, nodes.moon);
 
-    graph.addEdge(edges.leo_earth_transfer, nodes.leo, nodes.earth_transfer);
+    graph.addEdge(edges.low_earth_orbit_earth_transfer, nodes.low_earth_orbit, nodes.earth_transfer);
     graph.addEdge(edges.earth_transfer_mars_transfer, nodes.earth_transfer, nodes.mars_transfer);
 
     graph.addEdge(edges.mars_transfer_deimos_transfer, nodes.mars_transfer, nodes.deimos_transfer);
     graph.addEdge(edges.deimos_transfer_low_deimos_orbit, nodes.deimos_transfer, nodes.low_deimos_orbit);
-    graph.addEdge(edges.deimos_landing, nodes.low_deimos_orbit, nodes.deimos);
+    graph.addEdge(edges.low_deimos_orbit_deimos_landing, nodes.low_deimos_orbit, nodes.deimos);
 
     graph.addEdge(edges.mars_transfer_phobos_transfer, nodes.mars_transfer, nodes.phobos_transfer);
     graph.addEdge(edges.phobos_transfer_low_phobos_orbit, nodes.phobos_transfer, nodes.low_phobos_orbit);
-    graph.addEdge(edges.phobos_landing, nodes.low_phobos_orbit, nodes.phobos);
+    graph.addEdge(edges.low_phobos_orbit_phobos_landing, nodes.low_phobos_orbit, nodes.phobos);
   }
 };
 
diff --git a/test/solar_system.js b/test/solar_system.js
index 15389ce..da5b230 100644
--- a/test/solar_system.js
+++ b/test/solar_system.js
@@ -16,18 +16,18 @@ describe("one-way trips from earth", function() {
   });
 
   it("calculates the delta-v to geostationary orbit", function() {
-    var total_value = graph.walk(nodes.earth, nodes.geostationary);
+    var total_value = graph.walk(nodes.earth, nodes.geostationary_orbit);
     var expected_value = edges.low_earth_orbit.value +
-      edges.leo_geo_transfer.value +
-      edges.geo_transfer_geo_orbit.value;
+      edges.low_earth_orbit_geostationary_transfer.value +
+      edges.geostationary_transfer_geo_orbit.value;
 
     expect(total_value).to.equal(expected_value);
   });
 
   describe("to lunar space", function() {
     var earth_to_low_lunar_orbit_delta_v = edges.low_earth_orbit.value +
-      edges.leo_moon_transfer.value +
-      edges.moon_transfer_lmo.value;
+      edges.low_earth_orbit_moon_transfer.value +
+      edges.moon_transfer_low_moon_orbit.value;
 
     it("calulates the delta-v to lunar orbit", function() {
       var total_value = graph.walk(nodes.earth, nodes.low_moon_orbit);
@@ -38,7 +38,7 @@ describe("one-way trips from earth", function() {
     it("calculates the delta-v to a lunar surface landing", function() {
       var total_value = graph.walk(nodes.earth, nodes.moon);
 
-      expect(total_value).to.equal(earth_to_low_lunar_orbit_delta_v + edges.moon_landing.value);
+      expect(total_value).to.equal(earth_to_low_lunar_orbit_delta_v + edges.low_moon_orbit_moon_landing.value);
     });
   });
 
@@ -46,7 +46,7 @@ describe("one-way trips from earth", function() {
     it("calculates the delta-v to mars transfer orbit", function() {
       var total_value = graph.walk(nodes.earth, nodes.mars_transfer);
       var expected_value = edges.low_earth_orbit.value +
-        edges.leo_earth_transfer.value +
+        edges.low_earth_orbit_earth_transfer.value +
         edges.earth_transfer_mars_transfer.value;
 
       expect(total_value).to.equal(expected_value);
@@ -57,7 +57,7 @@ describe("one-way trips from earth", function() {
         var total_value = graph.walk(nodes.earth, nodes.low_deimos_orbit);
 
         var expected_value = edges.low_earth_orbit.value +
-          edges.leo_earth_transfer.value +
+          edges.low_earth_orbit_earth_transfer.value +
           edges.earth_transfer_mars_transfer.value +
           edges.mars_transfer_deimos_transfer.value +
           edges.deimos_transfer_low_deimos_orbit.value;
@@ -69,11 +69,11 @@ describe("one-way trips from earth", function() {
         var total_value = graph.walk(nodes.earth, nodes.deimos);
 
         var expected_value = edges.low_earth_orbit.value +
-          edges.leo_earth_transfer.value +
+          edges.low_earth_orbit_earth_transfer.value +
           edges.earth_transfer_mars_transfer.value +
           edges.mars_transfer_deimos_transfer.value +
           edges.deimos_transfer_low_deimos_orbit.value +
-          edges.deimos_landing.value;
+          edges.low_deimos_orbit_deimos_landing.value;
 
         expect(total_value).to.equal(expected_value);
       });
@@ -83,7 +83,7 @@ describe("one-way trips from earth", function() {
           var total_value = graph.walk(nodes.earth, nodes.low_phobos_orbit);
 
           var expected_value = edges.low_earth_orbit.value +
-            edges.leo_earth_transfer.value +
+            edges.low_earth_orbit_earth_transfer.value +
             edges.earth_transfer_mars_transfer.value +
             edges.mars_transfer_phobos_transfer.value +
             edges.phobos_transfer_low_phobos_orbit.value;
@@ -95,11 +95,11 @@ describe("one-way trips from earth", function() {
           var total_value = graph.walk(nodes.earth, nodes.phobos);
 
           var expected_value = edges.low_earth_orbit.value +
-            edges.leo_earth_transfer.value +
+            edges.low_earth_orbit_earth_transfer.value +
             edges.earth_transfer_mars_transfer.value +
             edges.mars_transfer_phobos_transfer.value +
             edges.phobos_transfer_low_phobos_orbit.value +
-            edges.phobos_landing.value;
+            edges.low_phobos_orbit_phobos_landing.value;
 
           expect(total_value).to.equal(expected_value);
         });