ts-simple-ast/dist/tests/compiler/type/typeAliasDeclarationTests.js

TypeScript compiler wrapper for AST navigation and code generation.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const chai_1 = require("chai");
const testHelpers_1 = require("./../testHelpers");
describe("TypeAliasDeclaration", () => {
    describe("fill", () => {
        function doTest(code, structure, expectedCode) {
            const { firstChild, sourceFile } = testHelpers_1.getInfoFromText(code);
            firstChild.fill(structure);
            chai_1.expect(sourceFile.getFullText()).to.equal(expectedCode);
        }
        it("should not change the when nothing is set", () => {
            doTest("type Identifier = string;", {}, "type Identifier = string;");
        });
        it("should change the property when setting", () => {
            doTest("type Identifier = string;", { type: "number" }, "type Identifier = number;");
        });
    });
    describe("remove", () => {
        function doTest(text, index, expectedText) {
            const { sourceFile } = testHelpers_1.getInfoFromText(text);
            sourceFile.getTypeAliases()[index].remove();
            chai_1.expect(sourceFile.getFullText()).to.equal(expectedText);
        }
        it("should remove the type alias declaration", () => {
            doTest("type I = 1;\ntype J = 2;\ntype K = 3;", 1, "type I = 1;\ntype K = 3;");
        });
    });
});

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