[tests] Use test::checkImage

1 files changed, 5 insertions, 17 deletions

diff --git a/test/sprite/sprite_atlas.test.cpp b/test/sprite/sprite_atlas.test.cpp
index c9576013d4..67db917602 100644
--- a/test/sprite/sprite_atlas.test.cpp
+++ b/test/sprite/sprite_atlas.test.cpp
@@ -15,14 +15,6 @@
 
 using namespace mbgl;
 
-namespace {
-
-auto readImage(const std::string& name) {
-    return decodeImage(util::read_file(name));
-}
-
-} // namespace
-
 TEST(SpriteAtlas, Basic) {
     FixtureLog log;
 
@@ -75,7 +67,7 @@ TEST(SpriteAtlas, Basic) {
     EXPECT_EQ(20, metro2.pos.w);
     EXPECT_EQ(20, metro2.pos.h);
 
-    EXPECT_EQ(readImage("test/fixtures/annotations/result-spriteatlas.png"), atlas.getAtlasImage());
+    test::checkImage("test/fixtures/sprite_atlas/basic", atlas.getAtlasImage());
 }
 
 TEST(SpriteAtlas, Size) {
@@ -104,8 +96,7 @@ TEST(SpriteAtlas, Size) {
     EXPECT_EQ(89u, atlas.getAtlasImage().size.width);
     EXPECT_EQ(157u, atlas.getAtlasImage().size.height);
 
-    EXPECT_EQ(readImage("test/fixtures/annotations/result-spriteatlassize.png"),
-              atlas.getAtlasImage());
+    test::checkImage("test/fixtures/sprite_atlas/size", atlas.getAtlasImage());
 }
 
 TEST(SpriteAtlas, Updates) {
@@ -131,8 +122,7 @@ TEST(SpriteAtlas, Updates) {
     EXPECT_EQ(32u, atlas.getAtlasImage().size.width);
     EXPECT_EQ(32u, atlas.getAtlasImage().size.height);
 
-    EXPECT_EQ(readImage("test/fixtures/annotations/result-spriteatlas-empty.png"),
-              atlas.getAtlasImage());
+    test::checkImage("test/fixtures/sprite_atlas/updates_before", atlas.getAtlasImage());
 
     // Update sprite
     PremultipliedImage image2({ 16, 12 });
@@ -144,14 +134,12 @@ TEST(SpriteAtlas, Updates) {
     ASSERT_EQ(newSprite, atlas.getSprite("one"));
 
     // Atlas texture hasn't changed yet.
-    EXPECT_EQ(readImage("test/fixtures/annotations/result-spriteatlas-empty.png"),
-              atlas.getAtlasImage());
+    test::checkImage("test/fixtures/sprite_atlas/updates_before", atlas.getAtlasImage());
 
     atlas.updateDirty();
 
     // Now the atlas texture has changed.
-    EXPECT_EQ(readImage("test/fixtures/annotations/result-spriteatlas-updated.png"),
-              atlas.getAtlasImage());
+    test::checkImage("test/fixtures/sprite_atlas/updates_after", atlas.getAtlasImage());
 }
 
 TEST(SpriteAtlas, AddRemove) {