diff options
| -rw-r--r-- | packages/sol-doc/test/fixtures/contracts/MultipleReturnValues.sol | 7 | ||||
| -rw-r--r-- | packages/sol-doc/test/solidity_doc_generator_test.ts | 20 |
2 files changed, 27 insertions, 0 deletions
diff --git a/packages/sol-doc/test/fixtures/contracts/MultipleReturnValues.sol b/packages/sol-doc/test/fixtures/contracts/MultipleReturnValues.sol new file mode 100644 index 000000000..1e898622c --- /dev/null +++ b/packages/sol-doc/test/fixtures/contracts/MultipleReturnValues.sol @@ -0,0 +1,7 @@ +pragma solidity ^0.4.24; + +contract MultipleReturnValues { + function methodWithMultipleReturnValues() public pure returns(int, int) { + return (0, 0); + } +} diff --git a/packages/sol-doc/test/solidity_doc_generator_test.ts b/packages/sol-doc/test/solidity_doc_generator_test.ts index 896690ce6..5004b1a90 100644 --- a/packages/sol-doc/test/solidity_doc_generator_test.ts +++ b/packages/sol-doc/test/solidity_doc_generator_test.ts @@ -153,6 +153,26 @@ describe('#SolidityDocGenerator', () => { expect(methodDoc.comment).to.equal('methodWithSolhintDirective @dev'); }); }); + it('should document a method that returns multiple values', async () => { + const doc = await generateSolDocAsync(`${__dirname}/../../test/fixtures/contracts`, ['MultipleReturnValues']); + expect(doc.MultipleReturnValues).to.not.be.undefined(); + expect(doc.MultipleReturnValues.methods).to.not.be.undefined(); + let methodWithMultipleReturnValues: SolidityMethod | undefined; + for (const method of doc.MultipleReturnValues.methods) { + if (method.name === 'methodWithMultipleReturnValues') { + methodWithMultipleReturnValues = method; + } + } + if (_.isUndefined(methodWithMultipleReturnValues)) { + throw new Error('method should not be undefined'); + } + const returnType = methodWithMultipleReturnValues.returnType; + expect(returnType.typeDocType).to.equal('tuple'); + if (_.isUndefined(returnType.tupleElements)) { + throw new Error('returnType.tupleElements should not be undefined'); + } + expect(returnType.tupleElements.length).to.equal(2); + }); }); function verifyTokenTransferProxyABIIsDocumented(doc: DocAgnosticFormat, contractName: string): void { |