diff options
author | Leonid Logvinov <logvinov.leon@gmail.com> | 2017-07-05 01:59:11 +0800 |
---|---|---|
committer | Leonid Logvinov <logvinov.leon@gmail.com> | 2017-07-05 01:59:11 +0800 |
commit | 40d1d30b5816c9631fd4a0aa9824c6fea0d11bec (patch) | |
tree | 0500f5b0f8f6b4f5e0c3e6e33c0e7649390e5a19 /src/utils/assert.ts | |
parent | 196194c04aa5dca0b11e86158e510ec49cf72030 (diff) | |
download | dexon-0x-contracts-40d1d30b5816c9631fd4a0aa9824c6fea0d11bec.tar dexon-0x-contracts-40d1d30b5816c9631fd4a0aa9824c6fea0d11bec.tar.gz dexon-0x-contracts-40d1d30b5816c9631fd4a0aa9824c6fea0d11bec.tar.bz2 dexon-0x-contracts-40d1d30b5816c9631fd4a0aa9824c6fea0d11bec.tar.lz dexon-0x-contracts-40d1d30b5816c9631fd4a0aa9824c6fea0d11bec.tar.xz dexon-0x-contracts-40d1d30b5816c9631fd4a0aa9824c6fea0d11bec.tar.zst dexon-0x-contracts-40d1d30b5816c9631fd4a0aa9824c6fea0d11bec.zip |
Add assert.doesBelongToStringEnum
Diffstat (limited to 'src/utils/assert.ts')
-rw-r--r-- | src/utils/assert.ts | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/utils/assert.ts b/src/utils/assert.ts index ec3790870..029b69321 100644 --- a/src/utils/assert.ts +++ b/src/utils/assert.ts @@ -5,6 +5,7 @@ import {Web3Wrapper} from '../web3_wrapper'; import {Schema} from 'jsonschema'; import {SchemaValidator} from './schema_validator'; import {utils} from './utils'; +import {StringEnum} from '../types'; const HEX_REGEX = /^0x[0-9A-F]*$/i; @@ -27,6 +28,16 @@ export const assert = { const web3 = new Web3(); this.assert(web3.isAddress(value), this.typeAssertionMessage(variableName, 'ETHAddressHex', value)); }, + doesBelongToStringEnum(variableName: string, value: string, stringEnum: StringEnum): void { + const doesBelongToStringEnum = !_.isUndefined(stringEnum[value]); + const enumValues = _.keys(stringEnum); + const enumValuesAsStrings = _.map(enumValues, enumValue => '\'' + enumValue + '\''); + const enumValuesAsString = enumValuesAsStrings.join(', '); + assert.assert( + doesBelongToStringEnum, + `Expected ${variableName} to be one of: ${enumValuesAsString}, encountered: ${value}`, + ); + }, async isSenderAddressAsync(variableName: string, senderAddressHex: string, web3Wrapper: Web3Wrapper): Promise<void> { assert.isETHAddressHex(variableName, senderAddressHex); |