5b1fbe1e2f
Major refactoring using ESLint with rules from AirBnb and Vue. Enable most of the ESLint rules and do necessary linting in the code. Also add more information for rules that are disabled to describe what they are and why they are disabled. Allow logging (`console.log`) in test files, and in development mode (e.g. when working with `npm run serve`), but disable it when environment is production (as pre-configured by Vue). Also add flag (`--mode production`) in `lint:eslint` command so production linting is executed earlier in lifecycle. Disable rules that requires a separate work. Such as ESLint rules that are broken in TypeScript: no-useless-constructor (eslint/eslint#14118) and no-shadow (eslint/eslint#13014).
91 lines
3.4 KiB
TypeScript
91 lines
3.4 KiB
TypeScript
import 'mocha';
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import { expect } from 'chai';
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import { SharedFunctionCollection } from '@/application/Parser/Script/Compiler/Function/SharedFunctionCollection';
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import { SharedFunctionStub } from '@tests/unit/stubs/SharedFunctionStub';
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import { FunctionBodyType } from '@/application/Parser/Script/Compiler/Function/ISharedFunction';
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import { FunctionCallStub } from '@tests/unit/stubs/FunctionCallStub';
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describe('SharedFunctionCollection', () => {
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describe('addFunction', () => {
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it('throws if function is undefined', () => {
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// arrange
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const expectedError = 'undefined function';
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const func = undefined;
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const sut = new SharedFunctionCollection();
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// act
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const act = () => sut.addFunction(func);
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// assert
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expect(act).to.throw(expectedError);
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});
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it('throws if function with same name already exists', () => {
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// arrange
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const functionName = 'duplicate-function';
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const expectedError = `function with name ${functionName} already exists`;
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const func = new SharedFunctionStub(FunctionBodyType.Code)
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.withName('duplicate-function');
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const sut = new SharedFunctionCollection();
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sut.addFunction(func);
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// act
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const act = () => sut.addFunction(func);
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// assert
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expect(act).to.throw(expectedError);
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});
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});
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describe('getFunctionByName', () => {
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it('throws if name is undefined', () => {
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// arrange
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const expectedError = 'undefined function name';
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const invalidValues = [undefined, ''];
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const sut = new SharedFunctionCollection();
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for (const invalidValue of invalidValues) {
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const name = invalidValue;
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// act
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const act = () => sut.getFunctionByName(name);
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// assert
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expect(act).to.throw(expectedError);
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}
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});
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it('throws if function does not exist', () => {
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// arrange
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const name = 'unique-name';
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const expectedError = `called function is not defined "${name}"`;
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const func = new SharedFunctionStub(FunctionBodyType.Code)
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.withName('unexpected-name');
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const sut = new SharedFunctionCollection();
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sut.addFunction(func);
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// act
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const act = () => sut.getFunctionByName(name);
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// assert
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expect(act).to.throw(expectedError);
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});
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describe('returns existing function', () => {
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it('when function with inline code is added', () => {
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// arrange
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const expected = new SharedFunctionStub(FunctionBodyType.Code)
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.withName('expected-function-name');
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const sut = new SharedFunctionCollection();
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// act
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sut.addFunction(expected);
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const actual = sut.getFunctionByName(expected.name);
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// assert
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expect(actual).to.equal(expected);
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});
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it('when calling function is added', () => {
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// arrange
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const callee = new SharedFunctionStub(FunctionBodyType.Code)
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.withName('calleeFunction');
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const caller = new SharedFunctionStub(FunctionBodyType.Calls)
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.withName('callerFunction')
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.withCalls(new FunctionCallStub().withFunctionName(callee.name));
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const sut = new SharedFunctionCollection();
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// act
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sut.addFunction(callee);
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sut.addFunction(caller);
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const actual = sut.getFunctionByName(caller.name);
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// assert
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expect(actual).to.equal(caller);
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});
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});
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});
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});
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