ts-simple-ast/dist/tests/utils/getCompilerOptionsFromTsConfigTests.js

TypeScript compiler wrapper for AST navigation and code generation.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const chai_1 = require("chai");
const utils_1 = require("./../../utils");
const errors = require("./../../errors");
const testHelpers = require("./../testHelpers");
describe("getCompilerOptionsFromTsConfig", () => {
    it("should throw an error when the path doesn't exist", () => {
        const host = testHelpers.getFileSystemHostWithFiles([]);
        chai_1.expect(() => utils_1.getCompilerOptionsFromTsConfig("tsconfig.json", host))
            .to.throw(errors.FileNotFoundError, `File not found: ${utils_1.FileUtils.getStandardizedAbsolutePath("tsconfig.json")}`);
    });
    it("should throw an error when the file doesn't parse", () => {
        const host = testHelpers.getFileSystemHostWithFiles([{ filePath: "tsconfig.json", text: "*&($%0583$#@%" }]);
        chai_1.expect(() => utils_1.getCompilerOptionsFromTsConfig("tsconfig.json", host)).to.throw(Error);
    });
    it("should get the compiler options plus the defaults when providing some", () => {
        const host = testHelpers.getFileSystemHostWithFiles([{ filePath: "tsconfig.json", text: `{ "compilerOptions": { "rootDir": "test", "target": "ES5" } }` }]);
        const compilerOptions = utils_1.getCompilerOptionsFromTsConfig("tsconfig.json", host);
        chai_1.expect(compilerOptions).to.deep.equal({ rootDir: "test", target: 1 });
    });
});

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