From 7dba70b359581b9bad5876c54fedc4cef5d3dffb Mon Sep 17 00:00:00 2001
From: Dan Bagnell <daniel.p.bagnell@gmail.com>
Date: Tue, 16 Oct 2018 15:59:20 -0400
Subject: [PATCH] Add tests.

---
 Specs/Scene/Cesium3DTilesetSpec.js | 26 +++++++++++++++++++++++
 Specs/Scene/ModelSpec.js           | 34 ++++++++++++++++++++++++++++++
 2 files changed, 60 insertions(+)

diff --git a/Specs/Scene/Cesium3DTilesetSpec.js b/Specs/Scene/Cesium3DTilesetSpec.js
index 38313c4b79cb..e68374ff6c5e 100644
--- a/Specs/Scene/Cesium3DTilesetSpec.js
+++ b/Specs/Scene/Cesium3DTilesetSpec.js
@@ -1,5 +1,6 @@
 defineSuite([
         'Scene/Cesium3DTileset',
+        'Core/Cartesian2',
         'Core/Cartesian3',
         'Core/Color',
         'Core/defined',
@@ -32,6 +33,7 @@ defineSuite([
         'ThirdParty/when'
     ], function(
         Cesium3DTileset,
+        Cartesian2,
         Cartesian3,
         Color,
         defined,
@@ -1920,6 +1922,30 @@ defineSuite([
         });
     });
 
+    it('renders with imageBaseLightingFactor', function() {
+        return Cesium3DTilesTester.loadTileset(scene, withoutBatchTableUrl).then(function(tileset) {
+            expect(scene).toRenderAndCall(function(rgba) {
+                expect(rgba).not.toEqual([0, 0, 0, 255]);
+                tileset.imageBasedLightingFactor = new Cartesian2(0.0, 0.0);
+                expect(scene).notToRender(rgba);
+            });
+        });
+    });
+
+    it('renders with lightColor', function() {
+        return Cesium3DTilesTester.loadTileset(scene, withoutBatchTableUrl).then(function(tileset) {
+            expect(scene).toRenderAndCall(function(rgba) {
+                expect(rgba).not.toEqual([0, 0, 0, 255]);
+                tileset.imageBasedLightingFactor = new Cartesian2(0.0, 0.0);
+                expect(scene).toRenderAndCall(function(rgba2) {
+                    expect(rgba2).not.toEqual(rgba);
+                    tileset.lightColor = new Cartesian3(5.0, 5.0, 5.0);
+                    expect(scene).notToRender(rgba2);
+                });
+            });
+        });
+    });
+
     ///////////////////////////////////////////////////////////////////////////
     // Styling tests
 
diff --git a/Specs/Scene/ModelSpec.js b/Specs/Scene/ModelSpec.js
index c4d67c41b25a..394c93fa3567 100644
--- a/Specs/Scene/ModelSpec.js
+++ b/Specs/Scene/ModelSpec.js
@@ -1,5 +1,6 @@
 defineSuite([
         'Scene/Model',
+        'Core/Cartesian2',
         'Core/Cartesian3',
         'Core/Cartesian4',
         'Core/CesiumTerrainProvider',
@@ -37,6 +38,7 @@ defineSuite([
         'ThirdParty/when'
     ], function(
         Model,
+        Cartesian2,
         Cartesian3,
         Cartesian4,
         CesiumTerrainProvider,
@@ -2926,6 +2928,38 @@ defineSuite([
         });
     });
 
+    it('renders with imageBaseLightingFactor', function() {
+        return loadModel(boxPbrUrl).then(function(model) {
+            model.show = true;
+            model.zoomTo();
+            expect(scene).toRenderAndCall(function(rgba) {
+                expect(rgba).not.toEqual([0, 0, 0, 255]);
+                model.imageBasedLightingFactor = new Cartesian2(0.0, 0.0);
+                expect(scene).notToRender(rgba);
+
+                primitives.remove(model);
+            });
+        });
+    });
+
+    it('renders with lightColor', function() {
+        return loadModel(boxPbrUrl).then(function(model) {
+            model.show = true;
+            model.zoomTo();
+            expect(scene).toRenderAndCall(function(rgba) {
+                expect(rgba).not.toEqual([0, 0, 0, 255]);
+                model.imageBasedLightingFactor = new Cartesian2(0.0, 0.0);
+                expect(scene).toRenderAndCall(function(rgba2) {
+                    expect(rgba2).not.toEqual(rgba);
+                    model.lightColor = new Cartesian3(5.0, 5.0, 5.0);
+                    expect(scene).notToRender(rgba2);
+
+                    primitives.remove(model);
+                });
+            });
+        });
+    });
+
     it('Updates clipping planes when clipping planes are enabled', function () {
         return loadModel(boxUrl).then(function(model) {
             model.show = true;