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test: appendData prependData, when they are string #345

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Apr 22, 2020
Merged

test: appendData prependData, when they are string #345

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36 changes: 36 additions & 0 deletions test/index.test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -156,6 +156,24 @@ test('should prepend data', async () => {
expect(css).toEqual('.background {\n color: red;\n}\n');
});

test('should prepend data', async () => {
const loaderOptions = {
prependData: `@background: red;`,
};

let inspect;

const rules = moduleRules.basic(loaderOptions, {}, (i) => {
inspect = i;
});

await compile('prepend-data', rules).catch((e) => e);

const [css] = inspect.arguments;

expect(css).toEqual('.background {\n color: red;\n}\n');
});

test('should append data', async () => {
const loaderOptions = {
appendData() {
Expand All @@ -176,6 +194,24 @@ test('should append data', async () => {
expect(css).toEqual('.background {\n color: coral;\n}\n');
});

test('should append data', async () => {
const loaderOptions = {
appendData: `@color1: coral;`,
};

let inspect;

const rules = moduleRules.basic(loaderOptions, {}, (i) => {
inspect = i;
});

await compile('append-data', rules).catch((e) => e);

const [css] = inspect.arguments;

expect(css).toEqual('.background {\n color: coral;\n}\n');
});

test('should allow a function to be passed through for `lessOptions`', async () => {
await compileAndCompare('import-paths', {
lessLoaderOptions: {
Expand Down