/
sourceMap-options.test.js
158 lines (128 loc) · 5.57 KB
/
sourceMap-options.test.js
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/**
* @jest-environment node
*/
import fs from 'fs';
import path from 'path';
import nodeSass from 'node-sass';
import dartSass from 'sass';
import {
compile,
getTestId,
getCodeFromBundle,
getImplementationByName,
} from './helpers';
const implementations = [nodeSass, dartSass];
const syntaxStyles = ['scss', 'sass'];
describe('sourceMap option', () => {
implementations.forEach((implementation) => {
syntaxStyles.forEach((syntax) => {
const [implementationName] = implementation.info.split('\t');
it(`should generate source maps when value is not specify and the "devtool" option has "source-map" value (${implementationName}) (${syntax})`, async () => {
const testId = getTestId('language', syntax);
const options = {
implementation: getImplementationByName(implementationName),
};
const stats = await compile(testId, {
devtool: 'source-map',
loader: { options },
});
const { css, sourceMap } = getCodeFromBundle(stats);
expect(css).toBeDefined();
expect(sourceMap).toBeDefined();
expect(stats.compilation.warnings).toMatchSnapshot('warnings');
expect(stats.compilation.errors).toMatchSnapshot('errors');
});
it(`should not generate source maps when value is not specify and the "devtool" option has "false" value (${implementationName}) (${syntax})`, async () => {
const testId = getTestId('language', syntax);
const options = {
implementation: getImplementationByName(implementationName),
};
const stats = await compile(testId, { loader: { options } });
const { css, sourceMap } = getCodeFromBundle(stats);
expect(css).toBeDefined();
expect(sourceMap).toBeUndefined();
expect(stats.compilation.warnings).toMatchSnapshot('warnings');
expect(stats.compilation.errors).toMatchSnapshot('errors');
});
it(`should not generate source maps when value has "false" and the "devtool" option has "source-map" value (${implementationName}) (${syntax})`, async () => {
const testId = getTestId('language', syntax);
const options = {
implementation: getImplementationByName(implementationName),
sourceMap: false,
};
const stats = await compile(testId, {
devtool: 'source-map',
loader: { options },
});
const { css, sourceMap } = getCodeFromBundle(stats);
expect(css).toBeDefined();
expect(sourceMap).toBeUndefined();
expect(stats.compilation.warnings).toMatchSnapshot('warnings');
expect(stats.compilation.errors).toMatchSnapshot('errors');
});
it(`should not generate source maps when value has "false" and the "devtool" option has "false" value (${implementationName}) (${syntax})`, async () => {
const testId = getTestId('language', syntax);
const options = {
implementation: getImplementationByName(implementationName),
sourceMap: false,
};
const stats = await compile(testId, { loader: { options } });
const { css, sourceMap } = getCodeFromBundle(stats);
expect(css).toBeDefined();
expect(sourceMap).toBeUndefined();
expect(stats.compilation.warnings).toMatchSnapshot('warnings');
expect(stats.compilation.errors).toMatchSnapshot('errors');
});
it(`should generate source maps when value has "true" value and the "devtool" option has "source-map" value (${implementationName}) (${syntax})`, async () => {
expect.assertions(9);
const testId = getTestId('language', syntax);
const options = {
implementation: getImplementationByName(implementationName),
sourceMap: true,
};
const stats = await compile(testId, {
devtool: 'source-map',
loader: { options },
});
const { css, sourceMap } = getCodeFromBundle(stats);
expect(css).toBeDefined();
expect(sourceMap).toBeDefined();
expect(sourceMap.file).toBeUndefined();
expect(sourceMap.sourceRoot).toBeDefined();
expect(sourceMap.sources).toHaveLength(2);
sourceMap.sources.forEach((sourcePath) => {
expect(
fs.existsSync(path.resolve(sourceMap.sourceRoot, sourcePath))
).toBe(true);
});
expect(stats.compilation.warnings).toMatchSnapshot('warnings');
expect(stats.compilation.errors).toMatchSnapshot('errors');
});
it(`should generate source maps when value has "true" value and the "devtool" option has "false" value (${implementationName}) (${syntax})`, async () => {
expect.assertions(9);
const testId = getTestId('language', syntax);
const options = {
implementation: getImplementationByName(implementationName),
sourceMap: true,
};
const stats = await compile(testId, {
devtool: false,
loader: { options },
});
const { css, sourceMap } = getCodeFromBundle(stats);
expect(css).toBeDefined();
expect(sourceMap).toBeDefined();
expect(sourceMap.file).toBeUndefined();
expect(sourceMap.sourceRoot).toBeDefined();
expect(sourceMap.sources).toHaveLength(2);
sourceMap.sources.forEach((sourcePath) => {
expect(
fs.existsSync(path.resolve(sourceMap.sourceRoot, sourcePath))
).toBe(true);
});
expect(stats.compilation.warnings).toMatchSnapshot('warnings');
expect(stats.compilation.errors).toMatchSnapshot('errors');
});
});
});
});