Move tests to the src directory and use absolute import paths

jest.config.json

@@ -1,3 +1,8 @@
 {
-  "preset": "ts-jest"
+  "preset": "ts-jest",
+  "rootDir": "src",
+  "moduleDirectories": [
+    "node_modules",
+    "src"
+  ]
 }

test/unit/cli/ArgumentParser.test.ts → src/cli/ArgumentParser.test.ts

@@ -1,5 +1,5 @@
-import ArgumentParser, {ParseResult} from "../../../src/cli/ArgumentParser";
-import {OptionArgumentExpectedError, UnknownArgumentError, UnknownOptionError} from "../../../src/cli/Errors";
+import ArgumentParser, {ParseResult} from "./ArgumentParser";
+import {OptionArgumentExpectedError, UnknownArgumentError, UnknownOptionError} from "./Errors";
 
 describe("ArgumentParser with one argument", () => {
   const parser = new ArgumentParser({programName: "test", description: "Test application"});

test/unit/cli/Cli.test.ts → src/cli/Cli.test.ts

@@ -1,8 +1,8 @@
 import fs from "fs";
 import os from "os";
 import {Writable} from "stream";
-import Cli from "../../../src/cli/Cli";
-import CliError, {ErrorCode} from "../../../src/cli/CliError";
+import Cli from "./Cli";
+import CliError, {ErrorCode} from "./CliError";
 
 const fileEncoding = "utf-8";
 
@@ -43,7 +43,7 @@ describe("Parse correct arguments", () => {
   const includeDirectory = `${dataDirectory}/include`;
   const sourceDirectory = `${dataDirectory}/src`;
   const inputFilePath = `${dataDirectory}/main.cpp`;
-  const helpFilePath = "test/unit/cli/help.txt";
+  const helpFilePath = "test/data/cli/help.txt";
 
   test("When no arguments and options are passed, then help text is displayed on stdout", () => {
     const output = new StringWritableStream();

src/cli/Cli.ts

@@ -1,7 +1,7 @@
 import fs from "fs";
 import {Writable} from "stream";
-import CppFileMerger from "../parse/CppFileMerger";
-import {ParseError} from "../parse/Errors";
+import CppFileMerger from "parse/CppFileMerger";
+import {ParseError} from "parse/Errors";
 import ArgumentParser from "./ArgumentParser";
 import CliError, {ErrorCode} from "./CliError";
 import {ArgumentError, UnknownArgumentError, UnknownOptionError} from "./Errors";

src/cli/Errors.ts

@@ -1,4 +1,4 @@
-import {TraceError} from "../common/TraceError";
+import {TraceError} from "common/TraceError";
 
 export class ArgumentError extends TraceError {
   public readonly argument: string;

src/cli/HelpFormatter.ts

@@ -1,5 +1,5 @@
 import {EOL} from "os";
-import {limitLineLength} from "../common/StringUtils";
+import {limitLineLength} from "common/StringUtils";
 import {Argument, Option} from "./Types";
 
 export default class HelpFormatter {

test/unit/common/StringUtils.test.ts → src/common/StringUtils.test.ts

@@ -1,5 +1,5 @@
 import {EOL} from "os";
-import {limitLineLength} from "../../../src/common/StringUtils";
+import {limitLineLength} from "./StringUtils";
 
 describe("limitLineWidth", () => {
   const text = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.";

test/unit/parse/CppFileMerger.test.ts → src/parse/CppFileMerger.test.ts

@@ -1,6 +1,6 @@
 import fs from "fs";
-import CppFileMerger from "../../../src/parse/CppFileMerger";
-import {IncludeFileNotFoundError} from "../../../src/parse/Errors";
+import CppFileMerger from "./CppFileMerger";
+import {IncludeFileNotFoundError} from "./Errors";
 
 describe("Parsing source file with missing include file", () => {
   const merger = new CppFileMerger();

src/parse/CppFileMerger.ts

@@ -1,6 +1,6 @@
 import path from "path";
 import {EOL} from "os";
-import {removeDoubleEmptyLines} from "../common/StringUtils";
+import {removeDoubleEmptyLines} from "common/StringUtils";
 import CppFileParser from "./CppFileParser";
 import {IncludeFileNotFoundError} from "./Errors";
 import {findFile, readFile} from "./FileUtils";

test/unit/parse/CppFileParser.test.ts → src/parse/CppFileParser.test.ts

@@ -1,5 +1,5 @@
 import fs from "fs";
-import CppFileParser from "../../../src/parse/CppFileParser";
+import CppFileParser from "./CppFileParser";
 
 const parser = new CppFileParser();
 

src/parse/Errors.ts

@@ -1,5 +1,5 @@
-import {TraceError} from "../common/TraceError";
-import {ErrorCause} from "../common/Types";
+import {TraceError} from "common/TraceError";
+import {ErrorCause} from "common/Types";
 
 export class ParseError extends TraceError {
   public readonly file: string;

tsconfig.json

@@ -1,12 +1,12 @@
 {
   "extends": "@tsconfig/node10/tsconfig.json",
   "compilerOptions": {
-    "baseUrl": "src",
+    "baseUrl": "./src",
     "declaration": true,
     "sourceMap": true,
     "outDir": "lib"
   },
-  "include": [
-    "src/**/*"
+  "exclude": [
+    "**/*.test.ts"
   ]
 }