From 7b43cd14b305e3f01081e7ea7d0385966e4529be Mon Sep 17 00:00:00 2001
From: Steve Klebanoff <steve.klebanoff@gmail.com>
Date: Wed, 17 Oct 2018 14:34:04 -0700
Subject: error test

---
 packages/instant/test/util/error.test.ts | 48 ++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 packages/instant/test/util/error.test.ts

(limited to 'packages/instant/test')

diff --git a/packages/instant/test/util/error.test.ts b/packages/instant/test/util/error.test.ts
new file mode 100644
index 000000000..56f3a1e86
--- /dev/null
+++ b/packages/instant/test/util/error.test.ts
@@ -0,0 +1,48 @@
+import { AssetBuyerError } from '@0xproject/asset-buyer';
+
+import { errorUtil } from '../../src/util/error';
+
+const ZRX_ASSET_DATA = '0xf47261b0000000000000000000000000e41d2489571d322189246dafa5ebde1f4699f498';
+
+describe('errorUtil', () => {
+    describe('errorFlasher', () => {
+        it('should return error and asset name for InsufficientAssetLiquidity', () => {
+            const insufficientAssetError = new Error(AssetBuyerError.InsufficientAssetLiquidity);
+            expect(errorUtil.errorDescription(insufficientAssetError, ZRX_ASSET_DATA).message).toEqual(
+                'Not enough ZRX available',
+            );
+        });
+        it('should return error default name for InsufficientAssetLiquidity', () => {
+            const insufficientZrxError = new Error(AssetBuyerError.InsufficientZrxLiquidity);
+            expect(errorUtil.errorDescription(insufficientZrxError).message).toEqual(
+                'Not enough of this asset available',
+            );
+        });
+        it('should return asset name for InsufficientAssetLiquidity', () => {
+            const insufficientZrxError = new Error(AssetBuyerError.InsufficientZrxLiquidity);
+            expect(errorUtil.errorDescription(insufficientZrxError, ZRX_ASSET_DATA).message).toEqual(
+                'Not enough ZRX available',
+            );
+        });
+        it('should return unavailable error and asset name for StandardRelayerApiError', () => {
+            const standardRelayerError = new Error(AssetBuyerError.StandardRelayerApiError);
+            expect(errorUtil.errorDescription(standardRelayerError, ZRX_ASSET_DATA).message).toEqual(
+                'ZRX is currently unavailable',
+            );
+        });
+        it('should return error for AssetUnavailable error', () => {
+            const assetUnavailableError = new Error(
+                `${AssetBuyerError.AssetUnavailable}: For assetData ${ZRX_ASSET_DATA}`,
+            );
+            expect(errorUtil.errorDescription(assetUnavailableError, ZRX_ASSET_DATA).message).toEqual(
+                'ZRX is currently unavailable',
+            );
+        });
+        it('should return default for AssetUnavailable error', () => {
+            const assetUnavailableError = new Error(`${AssetBuyerError.AssetUnavailable}: For assetData xyz`);
+            expect(errorUtil.errorDescription(assetUnavailableError, 'xyz').message).toEqual(
+                'This asset is currently unavailable',
+            );
+        });
+    });
+});
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