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Diffstat (limited to 'packages/utils/test/abi_encoder/return_values_test.ts')
-rw-r--r-- | packages/utils/test/abi_encoder/return_values_test.ts | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/packages/utils/test/abi_encoder/return_values_test.ts b/packages/utils/test/abi_encoder/return_values_test.ts new file mode 100644 index 000000000..a8cdd6ca3 --- /dev/null +++ b/packages/utils/test/abi_encoder/return_values_test.ts @@ -0,0 +1,67 @@ +import * as chai from 'chai'; +import 'mocha'; + +import { AbiEncoder } from '../../src/'; +import { chaiSetup } from '../utils/chai_setup'; + +import * as ReturnValueAbis from './abi_samples/return_value_abis'; + +chaiSetup.configure(); +const expect = chai.expect; + +describe('ABI Encoder: Return Value Encoding/Decoding', () => { + const encodingRules: AbiEncoder.EncodingRules = { optimize: false }; // optimizer is tested separately. + it('No Return Value', async () => { + // Decode return value + const method = new AbiEncoder.Method(ReturnValueAbis.noReturnValues); + const returnValue = '0x'; + const decodedReturnValue = method.decodeReturnValues(returnValue); + const expectedDecodedReturnValue: any[] = []; + expect(decodedReturnValue).to.be.deep.equal(expectedDecodedReturnValue); + }); + it('Single static return value', async () => { + // Generate Return Value + const method = new AbiEncoder.Method(ReturnValueAbis.singleStaticReturnValue); + const returnValue = ['0x01020304']; + const encodedReturnValue = method.encodeReturnValues(returnValue, encodingRules); + const decodedReturnValue = method.decodeReturnValues(encodedReturnValue); + // Validate decoded return value + expect(decodedReturnValue).to.be.deep.equal(returnValue); + }); + it('Multiple static return values', async () => { + // Generate Return Value + const method = new AbiEncoder.Method(ReturnValueAbis.multipleStaticReturnValues); + const returnValue = ['0x01020304', '0x05060708']; + const encodedReturnValue = method.encodeReturnValues(returnValue, encodingRules); + const decodedReturnValue = method.decodeReturnValues(encodedReturnValue); + // Validate decoded return value + expect(decodedReturnValue).to.be.deep.equal(returnValue); + }); + it('Single dynamic return value', async () => { + // Generate Return Value + const method = new AbiEncoder.Method(ReturnValueAbis.singleDynamicReturnValue); + const returnValue = ['0x01020304']; + const encodedReturnValue = method.encodeReturnValues(returnValue, encodingRules); + const decodedReturnValue = method.decodeReturnValues(encodedReturnValue); + // Validate decoded return value + expect(decodedReturnValue).to.be.deep.equal(returnValue); + }); + it('Multiple dynamic return values', async () => { + // Generate Return Value + const method = new AbiEncoder.Method(ReturnValueAbis.multipleDynamicReturnValues); + const returnValue = ['0x01020304', '0x05060708']; + const encodedReturnValue = method.encodeReturnValues(returnValue, encodingRules); + const decodedReturnValue = method.decodeReturnValues(encodedReturnValue); + // Validate decoded return value + expect(decodedReturnValue).to.be.deep.equal(returnValue); + }); + it('Mixed static/dynamic return values', async () => { + // Generate Return Value + const method = new AbiEncoder.Method(ReturnValueAbis.mixedStaticAndDynamicReturnValues); + const returnValue = ['0x01020304', '0x05060708']; + const encodedReturnValue = method.encodeReturnValues(returnValue, encodingRules); + const decodedReturnValue = method.decodeReturnValues(encodedReturnValue); + // Validate decoded return value + expect(decodedReturnValue).to.be.deep.equal(returnValue); + }); +}); |