hedgedoc/cypress/integration/highlightedCodeBlock.spec.ts

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/*
* SPDX-FileCopyrightText: 2021 The HedgeDoc developers (see AUTHORS file)
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
const findHljsCodeBlock = () => {
return cy.getMarkdownBody().findByCypressId('code-highlighter').should('be.visible')
}
describe('Code', () => {
beforeEach(() => {
cy.visitTestNote()
})
describe('with just the language', () => {
it("doesn't show a gutter", () => {
cy.setCodemirrorContent('```javascript \nlet x = 0\n```')
findHljsCodeBlock().should('have.attr', 'data-cypress-showgutter', 'false')
findHljsCodeBlock().findByCypressId('linenumber').should('not.be.visible')
})
describe('and line wrapping', () => {
it("doesn't show a gutter", () => {
cy.setCodemirrorContent('```javascript! \nlet x = 0\n```')
findHljsCodeBlock().should('have.attr', 'data-cypress-showgutter', 'false')
findHljsCodeBlock().should('have.attr', 'data-cypress-wrapLines', 'true')
findHljsCodeBlock().findByCypressId('linenumber').should('not.be.visible')
})
})
})
describe('with the language and show gutter', () => {
it('shows the correct line number', () => {
cy.setCodemirrorContent('```javascript= \nlet x = 0\n```')
findHljsCodeBlock().should('have.attr', 'data-cypress-showgutter', 'true')
findHljsCodeBlock().findByCypressId('linenumber').should('be.visible').text().should('eq', '1')
})
describe('and line wrapping', () => {
it('shows the correct line number', () => {
cy.setCodemirrorContent('```javascript=! \nlet x = 0\n```')
findHljsCodeBlock().should('have.attr', 'data-cypress-showgutter', 'true')
findHljsCodeBlock().should('have.attr', 'data-cypress-wrapLines', 'true')
findHljsCodeBlock().findByCypressId('linenumber').should('be.visible').text().should('eq', '1')
})
})
})
describe('with the language, show gutter with a start number', () => {
it('shows the correct line number', () => {
cy.setCodemirrorContent('```javascript=100 \nlet x = 0\n```')
findHljsCodeBlock().should('have.attr', 'data-cypress-showgutter', 'true')
findHljsCodeBlock().findByCypressId('linenumber').should('be.visible').text().should('eq', '100')
})
it('shows the correct line number and continues in another codeblock', () => {
cy.setCodemirrorContent('```javascript=100 \nlet x = 0\nlet y = 1\n```\n\n```javascript=+\nlet y = 2\n```\n')
findHljsCodeBlock().should('have.attr', 'data-cypress-showgutter', 'true')
findHljsCodeBlock().first().findByCypressId('linenumber').first().should('be.visible').text().should('eq', '100')
findHljsCodeBlock().first().findByCypressId('linenumber').last().should('be.visible').text().should('eq', '101')
findHljsCodeBlock().last().findByCypressId('linenumber').first().should('be.visible').text().should('eq', '102')
})
describe('and line wrapping', () => {
it('shows the correct line number', () => {
cy.setCodemirrorContent('```javascript=100! \nlet x = 0\n```')
findHljsCodeBlock().should('have.attr', 'data-cypress-showgutter', 'true')
findHljsCodeBlock().should('have.attr', 'data-cypress-wrapLines', 'true')
findHljsCodeBlock().findByCypressId('linenumber').should('be.visible').text().should('eq', '100')
})
it('shows the correct line number and continues in another codeblock', () => {
cy.setCodemirrorContent('```javascript=100! \nlet x = 0\nlet y = 1\n```\n\n```javascript=+\nlet y = 2\n```\n')
findHljsCodeBlock().should('have.attr', 'data-cypress-showgutter', 'true')
findHljsCodeBlock().should('have.attr', 'data-cypress-wrapLines', 'true')
findHljsCodeBlock()
.first()
.findByCypressId('linenumber')
.first()
.should('be.visible')
.text()
.should('eq', '100')
findHljsCodeBlock().first().findByCypressId('linenumber').last().should('be.visible').text().should('eq', '101')
findHljsCodeBlock().last().findByCypressId('linenumber').first().should('be.visible').text().should('eq', '102')
})
})
})
it('has a working copy button', () => {
cy.setCodemirrorContent('```javascript \nlet x = 0\n```')
cy.getByCypressId('documentIframe').then((element: JQuery<HTMLElement>) => {
const frame = element.get(0) as HTMLIFrameElement
if (frame === null || frame.contentWindow === null) {
return cy.wrap(null)
}
cy.spy(frame.contentWindow.navigator.clipboard, 'writeText').as('copy')
})
cy.getIframeBody().findByCypressId('copy-code-button').click()
cy.get('@copy').should('be.calledWithExactly', 'let x = 0\n')
})
})