@bitloops/bl-transpiler/lib/esm/__tests__/ast/core/dtoDeclaration.steps.js

The one and only Bitloops Language transpiler

/**
 *  Bitloops Language CLI
 *  Copyright (C) 2022 Bitloops S.A.
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 *  For further information you can contact legal(at)bitloops.com.
 */
import { BitloopsTypesMapping } from '../../../src/helpers/mappings.js';
import { DTODeclarationBuilder } from './builders/dtoDeclaration.js';
import { errorCases, validDTOTestCases, validMultipleDTOSTestCases } from './mocks/dto.js';
import { BitloopsParser } from '../../../src/parser/index.js';
import { IntermediateASTParser } from '../../../src/ast/core/index.js';
import { isParserErrors } from '../../../src/parser/core/guards/index.js';
import { isIntermediateASTValidationErrors } from '../../../src/ast/core/guards/index.js';
import { ParserSyntacticError } from '../../../src/parser/core/types.js';
const BOUNDED_CONTEXT = 'Hello World';
const MODULE = 'core';
describe('DTO declaration is valid', () => {
    let resultTree;
    const parser = new BitloopsParser();
    const intermediateParser = new IntermediateASTParser();
    validDTOTestCases.forEach((testDTO) => {
        test(`${testDTO.description}`, () => {
            const initialModelOutput = parser.parse({
                core: [
                    {
                        boundedContext: BOUNDED_CONTEXT,
                        module: MODULE,
                        fileId: testDTO.fileId,
                        fileContents: testDTO.inputBLString,
                    },
                ],
            });
            if (!isParserErrors(initialModelOutput)) {
                const result = intermediateParser.parse(initialModelOutput);
                if (!isIntermediateASTValidationErrors(result)) {
                    resultTree = result.core[BOUNDED_CONTEXT][MODULE];
                }
            }
            const expectedNodeValues = getExpectedDTOOutput({ fields: testDTO.variables }, testDTO.identifier);
            const dtoNodes = resultTree.getRootChildrenNodesByType(BitloopsTypesMapping.TDTO);
            const value = dtoNodes[0].getValue();
            expect(value).toMatchObject(expectedNodeValues);
        });
    });
});
describe('DTO declaration with multiple dtos is valid', () => {
    let resultTree;
    const parser = new BitloopsParser();
    const intermediateParser = new IntermediateASTParser();
    validMultipleDTOSTestCases.forEach((testDTO) => {
        test(`${testDTO.description}`, () => {
            const initialModelOutput = parser.parse({
                core: [
                    {
                        boundedContext: BOUNDED_CONTEXT,
                        module: MODULE,
                        fileId: testDTO.fileId,
                        fileContents: testDTO.inputBLString,
                    },
                ],
            });
            if (!isParserErrors(initialModelOutput)) {
                const result = intermediateParser.parse(initialModelOutput);
                if (!isIntermediateASTValidationErrors(result)) {
                    resultTree = result.core[BOUNDED_CONTEXT][MODULE];
                }
            }
            const expectedNodeValues = getExpectedDTOOutputMultipleDTOS([
                { variables: testDTO.variables[0], identifier: testDTO.identifier[0] },
                { variables: testDTO.variables[1], identifier: testDTO.identifier[1] },
            ]);
            const dtoNodes = resultTree.getRootChildrenNodesByType(BitloopsTypesMapping.TDTO);
            const values = dtoNodes.map((node) => node.getValue());
            expect(values).toMatchObject(expectedNodeValues);
        });
    });
});
describe('DTO declaration is invalid', () => {
    const parser = new BitloopsParser();
    errorCases.forEach((testDTO) => {
        test(`${testDTO.description}`, () => {
            const initialModelOutput = parser.parse({
                core: [
                    {
                        boundedContext: BOUNDED_CONTEXT,
                        module: MODULE,
                        fileId: testDTO.fileId,
                        fileContents: testDTO.inputBLString,
                    },
                ],
            });
            expect(Array.isArray(initialModelOutput)).toBeTruthy();
            if (!isParserErrors(initialModelOutput)) {
                throw new Error('Parser should return errors');
            }
            initialModelOutput.forEach((error) => {
                expect(error).toBeInstanceOf(ParserSyntacticError);
            });
        });
    });
});
const getExpectedDTOOutput = (variables, identifier) => {
    const dtoValue = new DTODeclarationBuilder()
        .withIdentifier(identifier)
        .withVariables(variables)
        .build();
    return dtoValue;
};
const getExpectedDTOOutputMultipleDTOS = (dtos) => {
    const resultDTOS = [];
    for (const { identifier, variables } of dtos) {
        const dtoValue = new DTODeclarationBuilder()
            .withIdentifier(identifier)
            .withVariables({ fields: variables })
            .build();
        resultDTOS.push(dtoValue);
    }
    return resultDTOS;
};
//# sourceMappingURL=dtoDeclaration.steps.js.map