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Adds project init tests

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Tingan Ho 2015-07-27 19:52:39 +08:00
parent 684acffd19
commit e3d3cc920f
1 changed files with 180 additions and 0 deletions
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tests/cases/unittests/projectInit.ts Normal file
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/// <reference path="..\..\..\src\harness\harness.ts" />
/// <reference path="..\..\..\src\compiler\emitter.ts" />
/// <reference path="..\..\..\src\compiler\commandLineParser.ts" />
module ts {
describe('Project initializer', () => {
interface ExpectedCompilerOptionsOutput {
[option: string]: string | boolean;
}
function assertConfigFile(
compilerOptions: CompilerOptions,
fileNames: string[],
excludes: string[],
expectedCompilerOptionOutput: ExpectedCompilerOptionsOutput): void {
let writer = createTextWriter("\n");
let optionNameMap = getOptionNameMap().optionNameMap;
buildConfigFile(writer, compilerOptions, fileNames, excludes);
let expectedOutput = `{\n "compilerOptions": {\n`;
for (let option in expectedCompilerOptionOutput) {
let lowerCaseOption = option.toLowerCase()
if (optionNameMap[lowerCaseOption].description &&
optionNameMap[lowerCaseOption].description.key) {
expectedOutput += ` // ${optionNameMap[lowerCaseOption].description.key}\n`;
}
expectedOutput += ` "${option}": `;
if (typeof expectedCompilerOptionOutput[option] === "string") {
expectedOutput += `"${expectedCompilerOptionOutput[option]}",\n`;
}
else {
expectedOutput += expectedCompilerOptionOutput[option].toString() + ",\n";
}
}
expectedOutput += " }";
if (fileNames) {
expectedOutput += ",\n";
expectedOutput += ` "files": [\n`;
for (let fileName of fileNames) {
expectedOutput += ` "${fileName}",\n`;
}
expectedOutput += " ]";
}
if (excludes) {
expectedOutput += ",\n";
expectedOutput += ` "exclude": [\n`;
for (let exclude of excludes) {
expectedOutput += ` "${exclude}",\n`;
}
expectedOutput += " ]";
}
expectedOutput += "\n}";
expect(writer.getText()).to.equal(expectedOutput);
}
it("should generate default compiler options @projectInit", () => {
assertConfigFile(
{},
null,
null,
{
module: "commonjs",
target: "es3",
noImplicitAny: true,
outDir: "built",
rootDir: ".",
sourceMap: false,
});
});
it("should override default compiler options @projectInit", () => {
assertConfigFile(
{
module: ModuleKind.AMD,
target: ScriptTarget.ES5,
},
null,
null,
{
module: "amd", // overrides commonjs
target: "es5", // overrides es3
noImplicitAny: true,
outDir: "built",
rootDir: ".",
sourceMap: false,
});
});
it("should be able to generate newline option @projectInit", () => {
assertConfigFile(
{
newLine: NewLineKind.CarriageReturnLineFeed
},
null,
null,
{
newLine: "CRLF",
module: "commonjs",
target: "es3",
noImplicitAny: true,
outDir: "built",
rootDir: ".",
sourceMap: false,
});
assertConfigFile(
{
newLine: NewLineKind.LineFeed
},
null,
null,
{
newLine: "LF",
module: "commonjs",
target: "es3",
noImplicitAny: true,
outDir: "built",
rootDir: ".",
sourceMap: false,
});
});
it("should generate a `files` property @projectInit", () => {
assertConfigFile(
{},
["file1.ts", "file2.ts"],
null,
{
module: "commonjs",
target: "es3",
noImplicitAny: true,
outDir: "built",
rootDir: ".",
sourceMap: false
});
});
it("should generete exclude options @projectInit", () => {
assertConfigFile(
{},
null,
["node_modules"],
{
module: "commonjs",
target: "es3",
noImplicitAny: true,
outDir: "built",
rootDir: ".",
sourceMap: false
});
});
it("should not genereate compiler options for `version`, `watch`, `init` and `help` @projectInit", () => {
assertConfigFile(
{
version: true,
watch: true,
init: true,
help: true,
},
null,
null,
{
module: "commonjs",
target: "es3",
noImplicitAny: true,
outDir: "built",
rootDir: ".",
sourceMap: false
});
});
});
}