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'use strict'
const rule = require('../rules/no-en')
const RuleTester = require('eslint').RuleTester
const error = 'English text in string literals is not allowed'
const ruleTester = new RuleTester({parserOptions: {ecmaVersion: 6}})
ruleTester.run('no-en', rule, {
valid: [
'invariant(1 == 1, "Assertion message")',
'invariant(1 == 1, `Assertion message`)',
'console.debug("Debugging message")',
'console.debug(`Debugging message`)',
'console.log("Informational message")',
'console.warn("Warning message")',
'console.error("Error message")',
'throw new Error("Error message")',
'throw new Error(`Error message`)',
'var e = new Error("Error message")',
'var e = new Error(`Error message`)',
'var x = {"Object key": 42}',
'var x = {test: "Object value"}',
'x = 42',
'x = "42"',
'x = `42`',
'var x',
'var x = 42',
'var x = "42"',
'function x() { return }',
'function x() { return 42 }',
'function x() { return "42" }',
'document.addEventListener("click", function(){})',
'document.addEventListener(`click`, function(){})',
'suite("Test suite", function(){})',
'test("Test something", function(){})',
'assert.equal(1, 2, "Should be false")',
'assert(false, "Should be true")',
'assert(false, `Should be true`)'
],
invalid: [
{
code: 'el.textContent = "Some message text"',
errors: [{message: error, type: 'Literal'}]
},
{
code: 'var message = "Some message text"',
errors: [{message: error, type: 'Literal'}]
},
{
code: 'message = "Some message text"',
errors: [{message: error, type: 'Literal'}]
},
{
code: 'function x() { return "Some message text" }',
errors: [{message: error, type: 'Literal'}]
},
{
code: 'displayMessage("Some message text")',
errors: [{message: error, type: 'Literal'}]
},
{
code: 'list.push("Some message text")',
errors: [{message: error, type: 'Literal'}]
},
{
code: 'el.textContent = `Some ${x} message text`',
errors: [{message: error, type: 'TemplateLiteral'}]
},
{
code: 'el.textContent = `Some message text`',
errors: [{message: error, type: 'TemplateLiteral'}]
},
{
code: 'var message = `Some message text`',
errors: [{message: error, type: 'TemplateLiteral'}]
},
{
code: 'message = `Some message text`',
errors: [{message: error, type: 'TemplateLiteral'}]
},
{
code: 'function x() { return `Some message text` }',
errors: [{message: error, type: 'TemplateLiteral'}]
},
{
code: 'displayMessage(`Some message text`)',
errors: [{message: error, type: 'TemplateLiteral'}]
},
{
code: 'list.push(`Some message text`)',
errors: [{message: error, type: 'TemplateLiteral'}]
},
{
code: "someValue || 'Something went wrong'",
errors: [{message: error, type: 'Literal'}]
},
{
code: 'someValue || `Something went ${adjective} wrong`',
errors: [{message: error, type: 'TemplateLiteral'}]
}
]
})