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import {
compile,
getCodeFromBundle,
getCodeFromLess,
getCompiler,
getErrors,
getWarnings,
} from "./helpers";
describe('"implementation" option', () => {
it("should work", async () => {
const testId = "./basic.less";
const compiler = getCompiler(testId, {
// eslint-disable-next-line global-require
implementation: require("less"),
});
const stats = await compile(compiler);
const codeFromBundle = getCodeFromBundle(stats, compiler);
const codeFromLess = await getCodeFromLess(testId);
expect(codeFromBundle.css).toBe(codeFromLess.css);
expect(codeFromBundle.css).toMatchSnapshot("css");
expect(getWarnings(stats)).toMatchSnapshot("warnings");
expect(getErrors(stats)).toMatchSnapshot("errors");
});
it("should work when implementation option is string", async () => {
const testId = "./basic.less";
const compiler = getCompiler(testId, {
implementation: require.resolve("less"),
});
const stats = await compile(compiler);
const codeFromBundle = getCodeFromBundle(stats, compiler);
const codeFromLess = await getCodeFromLess(testId);
expect(codeFromBundle.css).toBe(codeFromLess.css);
expect(codeFromBundle.css).toMatchSnapshot("css");
expect(getWarnings(stats)).toMatchSnapshot("warnings");
expect(getErrors(stats)).toMatchSnapshot("errors");
});
it("should throw error when unresolved package", async () => {
const testId = "./basic.less";
const compiler = getCompiler(testId, {
implementation: "unresolved",
});
const stats = await compile(compiler);
expect(getWarnings(stats)).toMatchSnapshot("warnings");
expect(getErrors(stats)).toMatchSnapshot("errors");
});
});
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