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

The one and only Bitloops Language transpiler

import { BitloopsTypesMapping } from '../../../src/helpers/mappings.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 { invalidStructDeclarationCases, validStructDeclarationCases, validMultipleStructsTestCases, } from './mocks/struct.js';
import { ParserSyntacticError } from '../../../src/parser/core/types.js';
const BOUNDED_CONTEXT = 'Hello World';
const MODULE = 'core';
describe('Struct declaration is valid', () => {
    let resultTree;
    const parser = new BitloopsParser();
    const intermediateParser = new IntermediateASTParser();
    validStructDeclarationCases.forEach((testStructDeclaration) => {
        test(`${testStructDeclaration.description}`, () => {
            const initialModelOutput = parser.parse({
                core: [
                    {
                        boundedContext: BOUNDED_CONTEXT,
                        module: MODULE,
                        fileId: testStructDeclaration.fileId,
                        fileContents: testStructDeclaration.inputBLString,
                    },
                ],
            });
            if (!isParserErrors(initialModelOutput)) {
                const result = intermediateParser.parse(initialModelOutput);
                if (!isIntermediateASTValidationErrors(result)) {
                    resultTree = result.core[BOUNDED_CONTEXT][MODULE];
                }
            }
            const structDeclarationNodes = resultTree.getRootChildrenNodesByType(BitloopsTypesMapping.TStruct);
            const value = structDeclarationNodes[0].getValue();
            expect(value).toMatchObject(testStructDeclaration.expected);
            expect(structDeclarationNodes.length).toBe(1);
        });
    });
});
describe('Struct declaration is invalid', () => {
    const parser = new BitloopsParser();
    invalidStructDeclarationCases.forEach((testStruct) => {
        test(`${testStruct.description}`, () => {
            const initialModelOutput = parser.parse({
                core: [
                    {
                        boundedContext: BOUNDED_CONTEXT,
                        module: MODULE,
                        fileId: testStruct.fileId,
                        fileContents: testStruct.inputBLString,
                    },
                ],
            });
            expect(Array.isArray(initialModelOutput)).toBeTruthy();
            if (!isParserErrors(initialModelOutput)) {
                throw new Error('Parser should return errors');
            }
            initialModelOutput.forEach((error) => {
                expect(error).toBeInstanceOf(ParserSyntacticError);
            });
        });
    });
});
describe('Struct declaration with multiple structs is valid', () => {
    let resultTree;
    const parser = new BitloopsParser();
    const intermediateParser = new IntermediateASTParser();
    validMultipleStructsTestCases.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 structNodes = resultTree.getRootChildrenNodesByType(BitloopsTypesMapping.TStruct);
            const values = structNodes.map((node) => node.getValue());
            expect(values).toMatchObject(testDTO.expected);
        });
    });
});
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