Merge pull request #1142 from 0xProject/feature/instant/asset-buyer-errors

[instant] Asset buyer errors

1 files changed, 17 insertions, 0 deletions

diff --git a/packages/instant/test/util/asset_data.test.ts b/packages/instant/test/util/asset_data.test.ts
new file mode 100644
index 000000000..cf247142a
--- /dev/null
+++ b/packages/instant/test/util/asset_data.test.ts
@@ -0,0 +1,17 @@
+import { assetDataUtil } from '../../src/util/asset_data';
+
+const ZRX_ASSET_DATA = '0xf47261b0000000000000000000000000e41d2489571d322189246dafa5ebde1f4699f498';
+
+describe('assetDataUtil', () => {
+    describe('bestNameForAsset', () => {
+        it('should return default string if assetData is undefined', () => {
+            expect(assetDataUtil.bestNameForAsset(undefined, 'xyz')).toEqual('xyz');
+        });
+        it('should return default string if assetData isnt found', () => {
+            expect(assetDataUtil.bestNameForAsset('fake', 'mah default')).toEqual('mah default');
+        });
+        it('should return ZRX for ZRX assetData', () => {
+            expect(assetDataUtil.bestNameForAsset(ZRX_ASSET_DATA, 'mah default')).toEqual('ZRX');
+        });
+    });
+});