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authorHsuan Lee <boczeratul@gmail.com>2019-03-06 17:46:50 +0800
committerHsuan Lee <boczeratul@gmail.com>2019-03-06 17:46:50 +0800
commit35703539d0f2b4ddb3b11d0de8c9634af59ab71f (patch)
treeae3731221dbbb3a6fa40060a8d916cfd3f738289 /packages/sol-doc/test/solidity_doc_generator_test.ts
parent92a1fde5b1ecd81b07cdb5bf0c9c1cd3544799db (diff)
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Diffstat (limited to 'packages/sol-doc/test/solidity_doc_generator_test.ts')
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-import * as _ from 'lodash';
-
-import * as chai from 'chai';
-import 'mocha';
-
-import { DocAgnosticFormat, Event, SolidityMethod } from '@0x/types';
-
-import { SolDoc } from '../src/sol_doc';
-
-import { chaiSetup } from './util/chai_setup';
-
-chaiSetup.configure();
-const expect = chai.expect;
-const solDoc = new SolDoc();
-
-describe('#SolidityDocGenerator', () => {
- it('should generate a doc object that matches the devdoc-free TokenTransferProxy fixture', async () => {
- const doc = await solDoc.generateSolDocAsync(`${__dirname}/../../test/fixtures/contracts`, [
- 'TokenTransferProxyNoDevdoc',
- ]);
- expect(doc).to.not.be.undefined();
-
- verifyTokenTransferProxyABIIsDocumented(doc, 'TokenTransferProxyNoDevdoc');
- });
- const docPromises: Array<Promise<DocAgnosticFormat>> = [
- solDoc.generateSolDocAsync(`${__dirname}/../../test/fixtures/contracts`),
- solDoc.generateSolDocAsync(`${__dirname}/../../test/fixtures/contracts`, []),
- ];
- docPromises.forEach(docPromise => {
- it('should generate a doc object that matches the TokenTransferProxy fixture with its dependencies', async () => {
- const doc = await docPromise;
- expect(doc).to.not.be.undefined();
-
- verifyTokenTransferProxyAndDepsABIsAreDocumented(doc, 'TokenTransferProxy');
-
- let addAuthorizedAddressMethod: SolidityMethod | undefined;
- for (const method of doc.TokenTransferProxy.methods) {
- if (method.name === 'addAuthorizedAddress') {
- addAuthorizedAddressMethod = method;
- }
- }
- const tokenTransferProxyAddAuthorizedAddressComment = 'Authorizes an address.';
- expect((addAuthorizedAddressMethod as SolidityMethod).comment).to.equal(
- tokenTransferProxyAddAuthorizedAddressComment,
- );
-
- const expectedParamComment = 'Address to authorize.';
- expect((addAuthorizedAddressMethod as SolidityMethod).parameters[0].comment).to.equal(expectedParamComment);
- });
- });
- it('should generate a doc object that matches the TokenTransferProxy fixture', async () => {
- const doc: DocAgnosticFormat = await solDoc.generateSolDocAsync(`${__dirname}/../../test/fixtures/contracts`, [
- 'TokenTransferProxy',
- ]);
- verifyTokenTransferProxyABIIsDocumented(doc, 'TokenTransferProxy');
- });
- describe('when processing all the permutations of devdoc stuff that we use in our contracts', () => {
- let doc: DocAgnosticFormat;
- before(async () => {
- doc = await solDoc.generateSolDocAsync(`${__dirname}/../../test/fixtures/contracts`, ['NatspecEverything']);
- expect(doc).to.not.be.undefined();
- expect(doc.NatspecEverything).to.not.be.undefined();
- });
- it('should emit the contract @title as its comment', () => {
- expect(doc.NatspecEverything.comment).to.equal('Contract Title');
- });
- describe('should emit public method documentation for', () => {
- let methodDoc: SolidityMethod;
- before(() => {
- // tslint:disable-next-line:no-unnecessary-type-assertion
- methodDoc = doc.NatspecEverything.methods.find(method => {
- return method.name === 'publicMethod';
- }) as SolidityMethod;
- if (_.isUndefined(methodDoc)) {
- throw new Error('publicMethod not found');
- }
- });
- it('method name', () => {
- expect(methodDoc.name).to.equal('publicMethod');
- });
- it('method comment', () => {
- expect(methodDoc.comment).to.equal('publicMethod @dev');
- });
- it('parameter name', () => {
- expect(methodDoc.parameters[0].name).to.equal('p');
- });
- it('parameter comment', () => {
- expect(methodDoc.parameters[0].comment).to.equal('publicMethod @param');
- });
- it('return type', () => {
- expect(methodDoc.returnType.name).to.equal('int256');
- });
- it('return comment', () => {
- expect(methodDoc.returnComment).to.equal('publicMethod @return');
- });
- });
- describe('should emit external method documentation for', () => {
- let methodDoc: SolidityMethod;
- before(() => {
- // tslint:disable-next-line:no-unnecessary-type-assertion
- methodDoc = doc.NatspecEverything.methods.find(method => {
- return method.name === 'externalMethod';
- }) as SolidityMethod;
- if (_.isUndefined(methodDoc)) {
- throw new Error('externalMethod not found');
- }
- });
- it('method name', () => {
- expect(methodDoc.name).to.equal('externalMethod');
- });
- it('method comment', () => {
- expect(methodDoc.comment).to.equal('externalMethod @dev');
- });
- it('parameter name', () => {
- expect(methodDoc.parameters[0].name).to.equal('p');
- });
- it('parameter comment', () => {
- expect(methodDoc.parameters[0].comment).to.equal('externalMethod @param');
- });
- it('return type', () => {
- expect(methodDoc.returnType.name).to.equal('int256');
- });
- it('return comment', () => {
- expect(methodDoc.returnComment).to.equal('externalMethod @return');
- });
- });
- it('should not truncate a multi-line devdoc comment', () => {
- // tslint:disable-next-line:no-unnecessary-type-assertion
- const methodDoc: SolidityMethod = doc.NatspecEverything.methods.find(method => {
- return method.name === 'methodWithLongDevdoc';
- }) as SolidityMethod;
- if (_.isUndefined(methodDoc)) {
- throw new Error('methodWithLongDevdoc not found');
- }
- expect(methodDoc.comment).to.equal(
- 'Here is a really long developer documentation comment, which spans multiple lines, for the purposes of making sure that broken lines are consolidated into one devdoc comment.',
- );
- });
- describe('should emit event documentation for', () => {
- let eventDoc: Event;
- before(() => {
- eventDoc = (doc.NatspecEverything.events as Event[])[0];
- });
- it('event name', () => {
- expect(eventDoc.name).to.equal('AnEvent');
- });
- it('parameter name', () => {
- expect(eventDoc.eventArgs[0].name).to.equal('p');
- });
- });
- it('should not let solhint directives obscure natspec content', () => {
- // tslint:disable-next-line:no-unnecessary-type-assertion
- const methodDoc: SolidityMethod = doc.NatspecEverything.methods.find(method => {
- return method.name === 'methodWithSolhintDirective';
- }) as SolidityMethod;
- if (_.isUndefined(methodDoc)) {
- throw new Error('methodWithSolhintDirective not found');
- }
- expect(methodDoc.comment).to.equal('methodWithSolhintDirective @dev');
- });
- });
- it('should document a method that returns multiple values', async () => {
- const doc = await solDoc.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);
- });
- it('should document a method that has a struct param and return value', async () => {
- const doc = await solDoc.generateSolDocAsync(`${__dirname}/../../test/fixtures/contracts`, [
- 'StructParamAndReturn',
- ]);
- expect(doc.StructParamAndReturn).to.not.be.undefined();
- expect(doc.StructParamAndReturn.methods).to.not.be.undefined();
- let methodWithStructParamAndReturn: SolidityMethod | undefined;
- for (const method of doc.StructParamAndReturn.methods) {
- if (method.name === 'methodWithStructParamAndReturn') {
- methodWithStructParamAndReturn = method;
- }
- }
- if (_.isUndefined(methodWithStructParamAndReturn)) {
- throw new Error('method should not be undefined');
- }
- /**
- * Solc maps devDoc comments to methods using a method signature. If we incorrectly
- * generate the methodSignatures, the devDoc comments won't be correctly associated
- * with their methods and they won't show up in the output. By checking that the comments
- * are included for a method with structs as params/returns, we are sure that the methodSignature
- * generation is correct for this case.
- */
- expect(methodWithStructParamAndReturn.comment).to.be.equal('DEV_COMMENT');
- expect(methodWithStructParamAndReturn.returnComment).to.be.equal('RETURN_COMMENT');
- expect(methodWithStructParamAndReturn.parameters[0].comment).to.be.equal('STUFF_COMMENT');
- });
- it('should document the structs included in a contract', async () => {
- const doc = await solDoc.generateSolDocAsync(`${__dirname}/../../test/fixtures/contracts`, [
- 'StructParamAndReturn',
- ]);
- expect(doc.structs).to.not.be.undefined();
- expect(doc.structs.types.length).to.be.equal(1);
- });
-});
-
-function verifyTokenTransferProxyABIIsDocumented(doc: DocAgnosticFormat, contractName: string): void {
- expect(doc[contractName]).to.not.be.undefined();
- expect(doc[contractName].constructors).to.not.be.undefined();
- const tokenTransferProxyConstructorCount = 0;
- const tokenTransferProxyMethodCount = 8;
- const tokenTransferProxyEventCount = 3;
- expect(doc[contractName].constructors.length).to.equal(tokenTransferProxyConstructorCount);
- expect(doc[contractName].methods.length).to.equal(tokenTransferProxyMethodCount);
- const events = doc[contractName].events;
- if (_.isUndefined(events)) {
- throw new Error('events should never be undefined');
- }
- expect(events.length).to.equal(tokenTransferProxyEventCount);
-}
-
-function verifyTokenTransferProxyAndDepsABIsAreDocumented(doc: DocAgnosticFormat, contractName: string): void {
- verifyTokenTransferProxyABIIsDocumented(doc, contractName);
-
- expect(doc.ERC20).to.not.be.undefined();
- expect(doc.ERC20.constructors).to.not.be.undefined();
- expect(doc.ERC20.methods).to.not.be.undefined();
- const erc20ConstructorCount = 0;
- const erc20MethodCount = 6;
- const erc20EventCount = 2;
- expect(doc.ERC20.constructors.length).to.equal(erc20ConstructorCount);
- expect(doc.ERC20.methods.length).to.equal(erc20MethodCount);
- if (_.isUndefined(doc.ERC20.events)) {
- throw new Error('events should never be undefined');
- }
- expect(doc.ERC20.events.length).to.equal(erc20EventCount);
-
- expect(doc.ERC20Basic).to.not.be.undefined();
- expect(doc.ERC20Basic.constructors).to.not.be.undefined();
- expect(doc.ERC20Basic.methods).to.not.be.undefined();
- const erc20BasicConstructorCount = 0;
- const erc20BasicMethodCount = 3;
- const erc20BasicEventCount = 1;
- expect(doc.ERC20Basic.constructors.length).to.equal(erc20BasicConstructorCount);
- expect(doc.ERC20Basic.methods.length).to.equal(erc20BasicMethodCount);
- if (_.isUndefined(doc.ERC20Basic.events)) {
- throw new Error('events should never be undefined');
- }
- expect(doc.ERC20Basic.events.length).to.equal(erc20BasicEventCount);
-
- let addAuthorizedAddressMethod: SolidityMethod | undefined;
- for (const method of doc[contractName].methods) {
- if (method.name === 'addAuthorizedAddress') {
- addAuthorizedAddressMethod = method;
- }
- }
- expect(
- addAuthorizedAddressMethod,
- `method addAuthorizedAddress not found in ${JSON.stringify(doc[contractName].methods)}`,
- ).to.not.be.undefined();
-}