diff options
| -rw-r--r-- | packages/instant/test/util/asset.test.ts | 41 |
1 files changed, 38 insertions, 3 deletions
diff --git a/packages/instant/test/util/asset.test.ts b/packages/instant/test/util/asset.test.ts index fc4e4e2e4..c13424685 100644 --- a/packages/instant/test/util/asset.test.ts +++ b/packages/instant/test/util/asset.test.ts @@ -1,5 +1,6 @@ -import { AssetBuyerError } from '@0x/asset-buyer'; +import { AssetBuyerError, InsufficientAssetLiquidityError, BigNumber } from '@0x/asset-buyer'; import { AssetProxyId, ObjectMap } from '@0x/types'; +import { Web3Wrapper } from '@0x/web3-wrapper'; import { Asset, AssetMetaData, ERC20Asset, ERC20AssetMetaData, Network, ZeroExInstantError } from '../../src/types'; import { assetUtils } from '../../src/util/asset'; @@ -19,6 +20,16 @@ const ZRX_ASSET: ERC20Asset = { const META_DATA_MAP: ObjectMap<AssetMetaData> = { [ZRX_ASSET_DATA]: ZRX_META_DATA, }; +const WAX_ASSET: ERC20Asset = { + assetData: '0xf47261b000000000000000000000000039bb259f66e1c59d5abef88375979b4d20d98022', + metaData: { + assetProxyId: AssetProxyId.ERC20, + decimals: 8, + primaryColor: '#EDB740', + symbol: 'wax', + name: 'WAX', + }, +}; describe('assetDataUtil', () => { describe('bestNameForAsset', () => { @@ -47,13 +58,37 @@ describe('assetDataUtil', () => { }); }); describe('assetBuyerErrorMessage', () => { - it('should return message for InsufficientAssetLiquidity', () => { + it('should return message for generic InsufficientAssetLiquidity error', () => { const insufficientAssetError = new Error(AssetBuyerError.InsufficientAssetLiquidity); expect(assetUtils.assetBuyerErrorMessage(ZRX_ASSET, insufficientAssetError)).toEqual( 'Not enough ZRX available', ); }); - it('should return message for InsufficientAssetLiquidity', () => { + it('should return custom message for InsufficientAssetLiquidityError error for token w/ 18 decimals', () => { + const amountAvailable = Web3Wrapper.toBaseUnitAmount(new BigNumber(20.059), 18); + expect( + assetUtils.assetBuyerErrorMessage(ZRX_ASSET, new InsufficientAssetLiquidityError(amountAvailable)), + ).toEqual('There are only 20.05 ZRX available to buy'); + }); + it('should return custom message for InsufficientAssetLiquidityError error for token w/ 18 decimals and small amount available', () => { + const amountAvailable = Web3Wrapper.toBaseUnitAmount(new BigNumber(0.01), 18); + expect( + assetUtils.assetBuyerErrorMessage(ZRX_ASSET, new InsufficientAssetLiquidityError(amountAvailable)), + ).toEqual('There are only 0.01 ZRX available to buy'); + }); + it('should return custom message for InsufficientAssetLiquidityError error for token w/ 8 decimals', () => { + const amountAvailable = Web3Wrapper.toBaseUnitAmount(new BigNumber(3), 8); + expect( + assetUtils.assetBuyerErrorMessage(WAX_ASSET, new InsufficientAssetLiquidityError(amountAvailable)), + ).toEqual('There are only 3 WAX available to buy'); + }); + it('should generic message for InsufficientAssetLiquidityError error when amount available rounds to zero', () => { + const amountAvailable = Web3Wrapper.toBaseUnitAmount(new BigNumber(0.002), 18); + expect( + assetUtils.assetBuyerErrorMessage(ZRX_ASSET, new InsufficientAssetLiquidityError(amountAvailable)), + ).toEqual('Not enough ZRX available'); + }); + it('should return message for InsufficientZrxLiquidity', () => { const insufficientZrxError = new Error(AssetBuyerError.InsufficientZrxLiquidity); expect(assetUtils.assetBuyerErrorMessage(ZRX_ASSET, insufficientZrxError)).toEqual( 'Not enough ZRX available', |