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authorfragosti <francesco.agosti93@gmail.com>2018-10-25 03:56:11 +0800
committerfragosti <francesco.agosti93@gmail.com>2018-10-25 03:56:11 +0800
commit6da6540c038640abf75f703a294cb758c6defc47 (patch)
treebf320d263a86da9b0f75358305649f4d00b94265 /packages/instant/test/util
parentf89b314a94f867fa905a1ce18eba9336ee4d1634 (diff)
parent06ba26a6d30565e7c6c4032528089d30ecc39fdd (diff)
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Merge branch 'development' of https://github.com/0xProject/0x-monorepo into feature/instant/input-fees-rounding
Diffstat (limited to 'packages/instant/test/util')
-rw-r--r--packages/instant/test/util/asset.test.ts47
1 files changed, 47 insertions, 0 deletions
diff --git a/packages/instant/test/util/asset.test.ts b/packages/instant/test/util/asset.test.ts
new file mode 100644
index 000000000..c7db7eba7
--- /dev/null
+++ b/packages/instant/test/util/asset.test.ts
@@ -0,0 +1,47 @@
+import { AssetProxyId, ObjectMap } from '@0x/types';
+
+import { Asset, AssetMetaData, ERC20AssetMetaData, Network, ZeroExInstantError } from '../../src/types';
+import { assetUtils } from '../../src/util/asset';
+
+const ZRX_ASSET_DATA = '0xf47261b0000000000000000000000000e41d2489571d322189246dafa5ebde1f4699f498';
+const ZRX_ASSET_DATA_KOVAN = '0xf47261b00000000000000000000000002002d3812f58e35f0ea1ffbf80a75a38c32175fa';
+const ZRX_META_DATA: ERC20AssetMetaData = {
+ assetProxyId: AssetProxyId.ERC20,
+ symbol: 'zrx',
+ decimals: 18,
+};
+const ZRX_ASSET: Asset = {
+ assetData: ZRX_ASSET_DATA,
+ metaData: ZRX_META_DATA,
+};
+const META_DATA_MAP: ObjectMap<AssetMetaData> = {
+ [ZRX_ASSET_DATA]: ZRX_META_DATA,
+};
+
+describe('assetDataUtil', () => {
+ describe('bestNameForAsset', () => {
+ it('should return default string if assetData is undefined', () => {
+ expect(assetUtils.bestNameForAsset(undefined, 'xyz')).toEqual('xyz');
+ });
+ it('should return ZRX for ZRX assetData', () => {
+ expect(assetUtils.bestNameForAsset(ZRX_ASSET, 'mah default')).toEqual('ZRX');
+ });
+ });
+ describe('getMetaDataOrThrow', () => {
+ it('should return the metaData for the supplied mainnet asset data', () => {
+ expect(assetUtils.getMetaDataOrThrow(ZRX_ASSET_DATA, META_DATA_MAP, Network.Mainnet)).toEqual(
+ ZRX_META_DATA,
+ );
+ });
+ it('should return the metaData for the supplied non-mainnet asset data', () => {
+ expect(assetUtils.getMetaDataOrThrow(ZRX_ASSET_DATA_KOVAN, META_DATA_MAP, Network.Kovan)).toEqual(
+ ZRX_META_DATA,
+ );
+ });
+ it('should throw if the metaData for the asset is not available', () => {
+ expect(() =>
+ assetUtils.getMetaDataOrThrow('asset data we dont have', META_DATA_MAP, Network.Mainnet),
+ ).toThrowError(ZeroExInstantError.AssetMetaDataNotAvailable);
+ });
+ });
+});