本文整理汇总了TypeScript中mock-fs.default方法的典型用法代码示例。如果您正苦于以下问题：TypeScript mock-fs.default方法的具体用法？TypeScript mock-fs.default怎么用？TypeScript mock-fs.default使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类mock-fs的用法示例。
在下文中一共展示了mock-fs.default方法的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: if
beforeEach(function(){
if (get_boot_project_counter === 0){
mock({ '/opt/Bela/startup_env': 'ACTIVE=1\nPROJECT=test_project' });
} else if (get_boot_project_counter === 1){
mock({ '/opt/Bela/startup_env': 'ACTIVE=0\nPROJECT=test_project' });
} else if (get_boot_project_counter === 2){
mock({});
}
get_boot_project_counter += 1;
});示例2: createMockFileSystem
function createMockFileSystem() {
mockFs({
'/node_modules/@angular': loadAngularPackages(),
'/node_modules/rxjs': loadDirectory(resolveNpmTreeArtifact('rxjs', 'index.js')),
'/node_modules/tslib': loadDirectory(resolveNpmTreeArtifact('tslib', 'tslib.js')),
'/node_modules/test-package': {
'package.json': '{"name": "test-package", "es2015": "./index.js", "typings": "./index.d.ts"}',
// no metadata.json file so not compiled by Angular.
'index.js':
'import {AppModule} from "@angular/common"; export class MyApp extends AppModule {};',
'index.d.ts':
'import {AppModule} from "@angular/common"; export declare class MyApp extends AppModule;',
},
'/dist/local-package': {
'package.json':
'{"name": "local-package", "es2015": "./index.js", "typings": "./index.d.ts"}',
'index.metadata.json': 'DUMMY DATA',
'index.js': `
import {Component} from '@angular/core';
export class AppComponent {};
AppComponent.decorators = [
{ type: Component, args: [{selector: 'app', template: '<h2>Hello</h2>'}] }
];`,
'index.d.ts': `
export declare class AppComponent {};`,
},
});
}示例3: it
it("displays versions skews correctly for hidden app roots", () => {
mock({
"test/fixtures/hidden-app-roots": fixtureDirs["test/fixtures/hidden-app-roots"],
});
return hiddenAppRootsInstance.template.text()
.then((textStr) => {
expect(textStr).to.eql(`
inspectpack --action=versions
=============================
## Summary
* Packages with skews: 1
* Total resolved versions: 2
* Total installed packages: 2
* Total depended packages: 2
* Total bundled files: 3
## \`bundle.js\`
* foo
* 1.1.1
* ~/foo
* Num deps: 1, files: 1
* package1@1.1.1 -> foo@^1.0.0
* 3.3.3
* ~/different-foo/~/foo
* Num deps: 1, files: 2
* package1@1.1.1 -> different-foo@^1.0.1 -> foo@^3.0.1
`.trim());
});
});示例4: Error
it("errors for unset name@version for non-root level", () => {
mock({
"test/fixtures/duplicates-cjs": {
"node_modules": {
foo: {
"package.json": JSON.stringify({
name: "foo",
}),
},
},
"package.json": JSON.stringify({
dependencies: {
"different-foo": "^1.0.1",
"flattened-foo": "^1.1.0",
"foo": "^1.0.0",
"uses-foo": "^1.0.9",
},
name: "duplicates-cjs",
version: "1.2.3",
}),
},
});
return dupsCjsInstance.getData()
.then(() => {
throw new Error("test should throw");
})
.catch((err) => {
expect(err).to.have.property("message").that.contains("package without version");
});
});示例5: _packageRoots
it("handles simple cases", () => {
mock({
"my-app": {
"package.json": JSON.stringify({
name: "my-app",
}, null, 2),
},
});
return _packageRoots([
{
identifier: resolve("my-app/src/baz/index.js"),
isNodeModules: false,
},
{
identifier: resolve("my-app/node_modules/foo/index.js"),
isNodeModules: true,
},
{
identifier: resolve("my-app/node_modules/foo/node_modules/bug/bug.js"),
isNodeModules: true,
},
]).then((pkgRoots) => {
expect(pkgRoots).to.eql([
resolve("my-app"),
]);
});
});示例6: it
it('should handle searching up the home directory', () => {
mockFs({
[`$hotexamples_com/.angular-cli.json`]: 'foo'
});
const result = getProjectDetails();
expect(result).toEqual(null);
});示例7: Error
it("errors on bad JSON", () => {
mock({
"package.json": "THIS_IS_NOT_JSON",
});
const cache = useCache ? {} : undefined;
return Promise.all([
readPackage("./package.json", cache),
readPackage("./package.json", cache),
readPackage("./NOT_FOUND/package.json", cache),
readPackage("./package.json", cache),
])
.then(() => {
throw new Error("Should not reach then");
})
.catch((err) => {
expect(err)
.to.be.an.instanceOf(SyntaxError).and
.to.have.property("message").that.contains("Unexpected token");
// **Potentially brittle**: Because we invoke all in parallel, we
// should have cache populated _first_ before any error strikes.
//
// **Note**: can remove this assert if it ends up being flaky.
expect(_files.readJson).to.have.callCount(useCache ? 2 : 4);
});
});示例8: before
before(() => mockFS({
migrations: {
'1.test.sql': 'CREATE TABLE a (a INTEGER);\n---\nDROP TABLE a;\n',
'1.test.up.sql': 'CREATE TABLE a (a INTEGER);\n',
'1.test.down.sql': 'DROP TABLE a;\n'
}
}));示例9: readPackages
it("errors on bad package.json's", () => {
const pkg = {
name: "foo",
version: "1.0.0",
};
mock({
"node_modules": {
bad: {
"package.json": "THIS_IS_NOT_JSON",
},
},
"package.json": JSON.stringify(pkg),
});
return readPackages(".")
.then(_resolvePackageMap)
.then(() => {
throw new Error("Should not reach then");
})
.catch((err) => {
expect(err)
.to.be.an.instanceOf(SyntaxError).and
.to.have.property("message").that.contains("Unexpected token");
});
});