/* eslint-disable
    no-return-assign,
*/
// TODO: This file was created by bulk-decaffeinate.
// Fix any style issues and re-enable lint.
/*
 * decaffeinate suggestions:
 * DS102: Remove unnecessary code created because of implicit returns
 * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
 */
const SandboxedModule = require('sandboxed-module');
const sinon = require('sinon');
require('chai').should();
const modulePath = require('path').join(__dirname, '../../../app/js/TikzManager');

describe('TikzManager', function() {
	beforeEach(function() {
		return this.TikzManager = SandboxedModule.require(modulePath, { requires: {
			"./ResourceWriter": (this.ResourceWriter = {}),
			"./SafeReader": (this.SafeReader = {}),
			"fs": (this.fs = {}),
			"logger-sharelatex": (this.logger = {log() {}})
		}
	});});

	describe("checkMainFile", function() {
		beforeEach(function() {
				this.compileDir = "compile-dir";
				this.mainFile = "main.tex";
				return this.callback = sinon.stub();
		});

		describe("if there is already an output.tex file in the resources", function() {
			beforeEach(function() {
				this.resources = [{path:"main.tex"},{path:"output.tex"}];
				return this.TikzManager.checkMainFile(this.compileDir, this.mainFile, this.resources, this.callback);
			});

			return it("should call the callback with false ", function() {
				return this.callback.calledWithExactly(null, false)
				.should.equal(true);
			});
		});

		return describe("if there is no output.tex file in the resources", function() {
			beforeEach(function() {
				this.resources = [{path:"main.tex"}];
				return this.ResourceWriter.checkPath = sinon.stub()
					.withArgs(this.compileDir, this.mainFile)
					.callsArgWith(2, null, `${this.compileDir}/${this.mainFile}`);
			});

			describe("and the main file contains tikzexternalize", function() {
				beforeEach(function() {
					this.SafeReader.readFile = sinon.stub()
						.withArgs(`${this.compileDir}/${this.mainFile}`)
						.callsArgWith(3, null, "hello \\tikzexternalize");
					return this.TikzManager.checkMainFile(this.compileDir, this.mainFile, this.resources, this.callback);
				});

				it("should look at the file on disk", function() {
					return this.SafeReader.readFile
					.calledWith(`${this.compileDir}/${this.mainFile}`)
					.should.equal(true);
				});

				return it("should call the callback with true ", function() {
					return this.callback.calledWithExactly(null, true)
					.should.equal(true);
				});
			});

			describe("and the main file does not contain tikzexternalize", function() {
				beforeEach(function() {
					this.SafeReader.readFile = sinon.stub()
						.withArgs(`${this.compileDir}/${this.mainFile}`)
						.callsArgWith(3, null, "hello");
					return this.TikzManager.checkMainFile(this.compileDir, this.mainFile, this.resources, this.callback);
				});

				it("should look at the file on disk", function() {
					return this.SafeReader.readFile
					.calledWith(`${this.compileDir}/${this.mainFile}`)
					.should.equal(true);
				});

				return it("should call the callback with false", function() {
					return this.callback.calledWithExactly(null, false)
					.should.equal(true);
				});
			});

			return describe("and the main file contains \\usepackage{pstool}", function() {
				beforeEach(function() {
					this.SafeReader.readFile = sinon.stub()
						.withArgs(`${this.compileDir}/${this.mainFile}`)
						.callsArgWith(3, null, "hello \\usepackage[random-options]{pstool}");
					return this.TikzManager.checkMainFile(this.compileDir, this.mainFile, this.resources, this.callback);
				});

				it("should look at the file on disk", function() {
					return this.SafeReader.readFile
					.calledWith(`${this.compileDir}/${this.mainFile}`)
					.should.equal(true);
				});

				return it("should call the callback with true ", function() {
					return this.callback.calledWithExactly(null, true)
					.should.equal(true);
				});
			});
		});
	});

	return describe("injectOutputFile", function() {
		beforeEach(function() {
			this.rootDir = "/mock";
			this.filename = "filename.tex";
			this.callback = sinon.stub();
			this.content = `\
\\documentclass{article}
\\usepackage{tikz}
\\tikzexternalize
\\begin{document}
Hello world
\\end{document}\
`;
			this.fs.readFile = sinon.stub().callsArgWith(2, null, this.content);
			this.fs.writeFile = sinon.stub().callsArg(3);
			this.ResourceWriter.checkPath = sinon.stub().callsArgWith(2, null, `${this.rootDir}/${this.filename}`);
			return this.TikzManager.injectOutputFile(this.rootDir, this.filename, this.callback);
		});

		it("sould check the path", function() {
			return this.ResourceWriter.checkPath.calledWith(this.rootDir, this.filename)
			.should.equal(true);
		});

		it("should read the file", function() {
			return this.fs.readFile
				.calledWith(`${this.rootDir}/${this.filename}`, "utf8")
				.should.equal(true);
		});

		it("should write out the same file as output.tex", function() {
			return this.fs.writeFile
				.calledWith(`${this.rootDir}/output.tex`, this.content, {flag: 'wx'})
				.should.equal(true);
		});

		return it("should call the callback", function() {
			return this.callback.called.should.equal(true);
		});
	});
});