test: add some additional unit tests

Signed-off-by: Vladislav Y <[email protected]>
rambler-digital-solutions · Jun 2, 2022 · 5fa9297 · 5fa9297
1 parent 6ff5181
commit 5fa9297
Showing 1 changed file with 200 additions and 0 deletions.
diff --git a/src/adUnit/helpers/media/__tests__/sortMediaByBestFit.spec.js b/src/adUnit/helpers/media/__tests__/sortMediaByBestFit.spec.js
@@ -148,3 +148,203 @@ test('sortMediaByBestFit must sort the mediaFiles by best fit into the verticall
     }
   ]);
 });
+
+test('sortMediaByBestFit must sort the mediaFiles by best fit, with vertical non identical values', () => {
+  mediafiles = [
+    {
+      height: 360,
+      width: 640
+    },
+    {
+      height: 1080,
+      width: 1920
+    },
+    {
+      height: 480,
+      width: 854
+    },
+    {
+      height: 720,
+      width: 1280
+    },
+    {
+      height: 270,
+      width: 480
+    },
+    {
+      height: 640,
+      width: 360
+    },
+    {
+      height: 1920,
+      width: 1080
+    },
+    {
+      height: 1280,
+      width: 720
+    },
+    {
+      height: 480,
+      width: 270
+    }
+  ];
+  const sortedMediaFiles = sortMediaByBestFit(mediafiles, {
+    height: 854,
+    width: 480
+  });
+
+  expect(sortedMediaFiles).not.toBe(mediafiles);
+  expect(sortedMediaFiles).toEqual([
+    {
+      height: 640,
+      width: 360
+    },
+    {
+      height: 480,
+      width: 270
+    },
+    {
+      height: 1280,
+      width: 720
+    },
+    {
+      height: 1920,
+      width: 1080
+    },
+    {
+      height: 270,
+      width: 480
+    },
+    {
+      height: 360,
+      width: 640
+    },
+    {
+      height: 480,
+      width: 854
+    },
+    {
+      height: 720,
+      width: 1280
+    },
+    {
+      height: 1080,
+      width: 1920
+    }
+  ]);
+});
+
+test('sortMediaByBestFit must sort the mediaFiles by best fit, with horizontally non identical values', () => {
+  mediafiles = [
+    {
+      height: 360,
+      width: 640
+    },
+    {
+      height: 1080,
+      width: 1920
+    },
+    {
+      height: 720,
+      width: 1280
+    },
+    {
+      height: 270,
+      width: 480
+    },
+    {
+      height: 640,
+      width: 360
+    },
+    {
+      height: 1920,
+      width: 1080
+    },
+    {
+      height: 1280,
+      width: 720
+    },
+    {
+      height: 480,
+      width: 270
+    }
+  ];
+  const sortedMediaFiles = sortMediaByBestFit(mediafiles, {
+    height: 480,
+    width: 854
+  });
+
+  expect(sortedMediaFiles).not.toBe(mediafiles);
+  expect(sortedMediaFiles).toEqual([
+    {
+      height: 360,
+      width: 640
+    },
+    {
+      height: 270,
+      width: 480
+    },
+    {
+      height: 720,
+      width: 1280
+    },
+    {
+      height: 1080,
+      width: 1920
+    },
+    {
+      height: 1280,
+      width: 720
+    },
+    {
+      height: 1920,
+      width: 1080
+    },
+    {
+      height: 640,
+      width: 360
+    },
+    {
+      height: 480,
+      width: 270
+    }
+  ]);
+});
+
+test('sortMediaByBestFit must sort the mediaFiles by best fit, with square video', () => {
+  mediafiles = [
+    {
+      height: 300,
+      width: 300
+    },
+    {
+      height: 200,
+      width: 200
+    },
+    {
+      height: 100,
+      width: 100
+    }
+  ];
+  const sortedMediaFiles = sortMediaByBestFit(mediafiles, {
+    height: 220,
+    width: 220
+  });
+
+  expect(sortedMediaFiles).not.toBe(mediafiles);
+  expect(sortedMediaFiles).toEqual([
+    {
+      height: 200,
+      width: 200
+    },
+    {
+      height: 300,
+      width: 300
+    },
+
+    {
+      height: 100,
+      width: 100
+    }
+  ]);
+});