angular-cn/aio/tools/transforms/angular-base-package/post-processors/auto-link-code.spec.js

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var createTestPackage = require('../../helpers/test-package');
var Dgeni = require('dgeni');
describe('autoLinkCode post-processor', () => {
let processor, autoLinkCode, aliasMap, filterPipes;
beforeEach(() => {
const testPackage = createTestPackage('angular-base-package');
const dgeni = new Dgeni([testPackage]);
const injector = dgeni.configureInjector();
autoLinkCode = injector.get('autoLinkCode');
autoLinkCode.docTypes = ['class', 'pipe', 'function', 'const', 'member'];
aliasMap = injector.get('aliasMap');
processor = injector.get('postProcessHtml');
processor.docTypes = ['test-doc'];
processor.plugins = [autoLinkCode];
filterPipes = injector.get('filterPipes');
});
it('should insert an anchor into every code item that matches the id of an API doc', () => {
aliasMap.addDoc({docType: 'class', id: 'MyClass', aliases: ['MyClass'], path: 'a/b/myclass'});
const doc = {docType: 'test-doc', renderedContent: '<code>MyClass</code>'};
processor.$process([doc]);
expect(doc.renderedContent)
.toEqual('<code><a href="a/b/myclass" class="code-anchor">MyClass</a></code>');
});
it('should insert an anchor into every code item that matches an alias of an API doc', () => {
aliasMap.addDoc({
docType: 'class',
id: 'MyClass',
aliases: ['MyClass', 'foo.MyClass'],
path: 'a/b/myclass'
});
const doc = {docType: 'test-doc', renderedContent: '<code>foo.MyClass</code>'};
processor.$process([doc]);
expect(doc.renderedContent)
.toEqual('<code><a href="a/b/myclass" class="code-anchor">foo.MyClass</a></code>');
});
it('should match code items within a block of code that contain a dot in their identifier',
() => {
aliasMap.addDoc({
docType: 'member',
id: 'MyEnum.Value',
aliases: ['Value', 'MyEnum.Value'],
path: 'a/b/myenum'
});
const doc = {docType: 'test-doc', renderedContent: '<code>someFn(): MyEnum.Value</code>'};
processor.$process([doc]);
expect(doc.renderedContent)
.toEqual(
'<code>someFn(): <a href="a/b/myenum" class="code-anchor">MyEnum.Value</a></code>');
});
it('should ignore code items that do not match a link to an API doc', () => {
aliasMap.addDoc({docType: 'guide', id: 'MyClass', aliases: ['MyClass'], path: 'a/b/myclass'});
const doc = {docType: 'test-doc', renderedContent: '<code>MyClass</code>'};
processor.$process([doc]);
expect(doc.renderedContent).toEqual('<code>MyClass</code>');
});
it('should ignore code items that are already inside a link', () => {
aliasMap.addDoc({docType: 'class', id: 'MyClass', aliases: ['MyClass'], path: 'a/b/myclass'});
const doc = {
docType: 'test-doc',
renderedContent: '<a href="..."><div><code>MyClass</code></div></a>'
};
processor.$process([doc]);
expect(doc.renderedContent).toEqual('<a href="..."><div><code>MyClass</code></div></a>');
});
it('should ignore code items match an API doc but are not in the list of acceptable docTypes',
() => {
aliasMap.addDoc(
{docType: 'directive', id: 'MyClass', aliases: ['MyClass'], path: 'a/b/myclass'});
const doc = {docType: 'test-doc', renderedContent: '<code>MyClass</code>'};
processor.$process([doc]);
expect(doc.renderedContent).toEqual('<code>MyClass</code>');
});
it('should ignore code items that match an API doc but are attached to other text via a dash',
() => {
aliasMap.addDoc(
{docType: 'class', id: 'MyClass', aliases: ['MyClass'], path: 'a/b/myclass'});
const doc = {docType: 'test-doc', renderedContent: '<code>xyz-MyClass</code>'};
processor.$process([doc]);
expect(doc.renderedContent).toEqual('<code>xyz-MyClass</code>');
});
it('should ignore code items that are filtered out by custom filters', () => {
autoLinkCode.customFilters = [filterPipes];
aliasMap.addDoc({
docType: 'pipe',
id: 'MyClass',
aliases: ['MyClass', 'myClass'],
path: 'a/b/myclass',
pipeOptions: {name: '\'myClass\''}
});
const doc = {
docType: 'test-doc',
renderedContent:
'<code>{ xyz | myClass } { xyz|myClass } MyClass myClass OtherClass|MyClass</code>'
};
processor.$process([doc]);
expect(doc.renderedContent)
.toEqual(
'<code>' +
'{ xyz | <a href="a/b/myclass" class="code-anchor">myClass</a> } ' +
'{ xyz|<a href="a/b/myclass" class="code-anchor">myClass</a> } ' +
'<a href="a/b/myclass" class="code-anchor">MyClass</a> ' +
'myClass OtherClass|<a href="a/b/myclass" class="code-anchor">MyClass</a>' +
'</code>');
});
it('should ignore code items that match an internal API doc', () => {
aliasMap.addDoc({
docType: 'class',
id: 'MyClass',
aliases: ['MyClass'],
path: 'a/b/myclass',
internal: true
});
const doc = {docType: 'test-doc', renderedContent: '<code>MyClass</code>'};
processor.$process([doc]);
expect(doc.renderedContent).toEqual('<code>MyClass</code>');
});
it('should insert anchors for individual text nodes within a code block', () => {
aliasMap.addDoc({docType: 'class', id: 'MyClass', aliases: ['MyClass'], path: 'a/b/myclass'});
const doc = {
docType: 'test-doc',
renderedContent: '<code><span>MyClass</span><span>MyClass</span></code>'
};
processor.$process([doc]);
expect(doc.renderedContent)
.toEqual(
'<code><span><a href="a/b/myclass" class="code-anchor">MyClass</a></span><span><a href="a/b/myclass" class="code-anchor">MyClass</a></span></code>');
});
it('should insert anchors for words that match within text nodes in a code block', () => {
aliasMap.addDoc({docType: 'class', id: 'MyClass', aliases: ['MyClass'], path: 'a/b/myclass'});
aliasMap.addDoc({docType: 'function', id: 'myFunc', aliases: ['myFunc'], path: 'ng/myfunc'});
aliasMap.addDoc({docType: 'const', id: 'MY_CONST', aliases: ['MY_CONST'], path: 'ng/my_const'});
const doc = {
docType: 'test-doc',
renderedContent: '<code>myFunc() {\n return new MyClass(MY_CONST);\n}</code>'
};
processor.$process([doc]);
expect(doc.renderedContent)
.toEqual(
'<code><a href="ng/myfunc" class="code-anchor">myFunc</a>() {\n return new <a href="a/b/myclass" class="code-anchor">MyClass</a>(<a href="ng/my_const" class="code-anchor">MY_CONST</a>);\n}</code>');
});
it('should work with custom elements', () => {
autoLinkCode.codeElements = ['code-example'];
aliasMap.addDoc({docType: 'class', id: 'MyClass', aliases: ['MyClass'], path: 'a/b/myclass'});
const doc = {docType: 'test-doc', renderedContent: '<code-example>MyClass</code-example>'};
processor.$process([doc]);
expect(doc.renderedContent)
.toEqual(
'<code-example><a href="a/b/myclass" class="code-anchor">MyClass</a></code-example>');
});
it('should ignore code blocks that are marked with a `no-auto-link` class', () => {
aliasMap.addDoc({docType: 'class', id: 'MyClass', aliases: ['MyClass'], path: 'a/b/myclass'});
const doc = {docType: 'test-doc', renderedContent: '<code class="no-auto-link">MyClass</code>'};
processor.$process([doc]);
expect(doc.renderedContent).toEqual('<code class="no-auto-link">MyClass</code>');
});
it('should ignore code blocks that are marked with an "ignored" language', () => {
aliasMap.addDoc({docType: 'class', id: 'MyClass', aliases: ['MyClass'], path: 'a/b/myclass'});
const doc = {docType: 'test-doc', renderedContent: '<code language="bash">MyClass</code>'};
processor.$process([doc]);
expect(doc.renderedContent).toEqual('<code language="bash">MyClass</code>');
});
});