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findGraphQLTags-test.ts
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findGraphQLTags-test.ts
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/**
* Copyright (c) 2022 GraphQL Contributors
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE file in the root directory of this source tree.
*
*/
import { tmpdir } from 'node:os';
import { findGraphQLTags as baseFindGraphQLTags } from '../findGraphQLTags';
jest.mock('../Logger');
import { Logger } from '../Logger';
describe('findGraphQLTags', () => {
const logger = new Logger(tmpdir());
const findGraphQLTags = (text: string, ext: string) =>
baseFindGraphQLTags(text, ext, '', logger);
it('finds queries in tagged templates', async () => {
const text = `
// @flow
import {gql} from 'react-apollo';
import type {B} from 'B';
import A from './A';
const QUERY = gql\`
query Test {
test {
value
...FragmentsComment
}
}
\${A.fragments.test}
\`
export function Example(arg: string) {}`;
const contents = findGraphQLTags(text, '.js');
expect(contents[0].template).toEqual(`
query Test {
test {
value
...FragmentsComment
}
}
`);
});
it('finds queries in call expressions with template literals', async () => {
const text = `
// @flow
import {gql} from 'react-apollo';
import type {B} from 'B';
import A from './A';
const QUERY = gql(\`
query Test {
test {
value
...FragmentsComment
}
}
\${A.fragments.test}
\`);
export function Example(arg: string) {}`;
const contents = findGraphQLTags(text, '.js');
expect(contents[0].template).toEqual(`
query Test {
test {
value
...FragmentsComment
}
}
`);
});
it('finds queries in #graphql-annotated templates', async () => {
const text = `
import {gql} from 'react-apollo';
import {B} from 'B';
import A from './A';
const QUERY: string = \`#graphql
query Test {
test {
value
...FragmentsComment
}
}
\${A.fragments.test}
\`
export function Example(arg: string) {}`;
const contents = findGraphQLTags(text, '.ts');
expect(contents[0].template).toEqual(`#graphql
query Test {
test {
value
...FragmentsComment
}
}
`);
});
it('finds queries in /* GraphQL */ prefixed templates', async () => {
const text = `
import {gql} from 'react-apollo';
import {B} from 'B';
import A from './A';
const QUERY: string =
/* GraphQL */
\`
query Test {
test {
value
...FragmentsComment
}
}
\${A.fragments.test}
\`
export function Example(arg: string) {}`;
const contents = findGraphQLTags(text, '.ts');
expect(contents[0].template).toEqual(`
query Test {
test {
value
...FragmentsComment
}
}
`);
});
it('finds queries with nested graphql.experimental template tag expression', async () => {
const text = `const query = graphql.experimental\` query {} \``;
const contents = findGraphQLTags(text, '.ts');
expect(contents[0].template).toEqual(` query {} `);
});
it('finds queries with spec decorators', async () => {
const text = `
@a class A {}
const query = graphql\` query {} \`
`;
const contents = findGraphQLTags(text, '.ts');
expect(contents[0].template).toEqual(` query {} `);
});
it('finds queries with es7 decorators', async () => {
const text = `
class C {
state = {isLoading: true}
@enumerable(false)
method() {}
@something
onChange() {}
}
// 'legacy-decorators' does'nt like this this. thus why the modes are incompatible
class MyClass1 extends Component {
state = {isLoading: true}
@something
onChange() {}
@something()
handleSubmit() {}
}
@isTestable(true)
class MyClass {}
@Module({
imports: [
GraphQLModule.forRoot({
debug: false,
playground: false,
}),
],
})
class A {}
@Decorator.a.b()
class Todo {}
@Decorator.d().e
class Todo2{}
@a
class AppModule {}
const query = graphql\` query {} \`
`;
const contents = findGraphQLTags(text, '.ts');
expect(contents[0].template).toEqual(` query {} `);
});
it('finds queries with nested template tag expressions', async () => {
const text = `export default {
else: () => gql\` query {} \`
}`;
const contents = findGraphQLTags(text, '.ts');
expect(contents[0].template).toEqual(` query {} `);
});
it('finds queries with template tags inside call expressions', async () => {
const text = `something({
else: () => graphql\` query {} \`
})`;
const contents = findGraphQLTags(text, '.ts');
expect(contents[0].template).toEqual(` query {} `);
});
it('finds queries in tagged templates in Vue SFC using <script setup>', async () => {
const text = `
<script setup lang="ts">
gql\`
query {id}
\`;
</script>
`;
const contents = findGraphQLTags(text, '.vue');
expect(contents[0].template).toEqual(`
query {id}`);
});
it('finds queries in tagged templates in Vue SFC using normal <script>', async () => {
const text = `
<script lang="ts">
gql\`
query {id}
\`;
</script>
`;
const contents = findGraphQLTags(text, '.vue');
expect(contents[0].template).toEqual(`
query {id}`);
});
it('finds queries in tagged templates in Vue SFC using <script lang="tsx">', async () => {
const text = `
<script lang="tsx">
import { defineComponent } from 'vue';
gql\`
query {id}
\`;
export default defineComponent({
setup() {
return () => <div>Hello</div>
}
});
</script>
`;
const contents = findGraphQLTags(text, '.vue');
expect(contents[0].template).toEqual(`
query {id}`);
});
it('finds queries in tagged templates in Svelte using normal <script>', async () => {
const text = `
<script>
gql\`
query {id}
\`;
</script>
`;
const contents = findGraphQLTags(text, '.svelte');
expect(contents[0].template).toEqual(`
query {id}`);
});
it('finds multiple queries in a single file', async () => {
const text = `something({
else: () => gql\` query {} \`
})
const query = graphql\`query myQuery {}\``;
const contents = findGraphQLTags(text, '.ts');
expect(contents.length).toEqual(2);
// let's double check that we're properly
// extracting the positions of each embedded string
expect(contents[0].range.start.line).toEqual(1);
expect(contents[0].range.start.character).toEqual(18);
expect(contents[0].range.end.line).toEqual(1);
expect(contents[0].range.end.character).toEqual(28);
expect(contents[0].template).toEqual(` query {} `);
// and the second string, with correct positional information!
expect(contents[1].range.start.line).toEqual(3);
expect(contents[1].range.start.character).toEqual(22);
expect(contents[1].range.end.line).toEqual(3);
expect(contents[1].range.end.character).toEqual(38);
expect(contents[1].template).toEqual(`query myQuery {}`);
});
it('ignores non gql tagged templates', async () => {
const text = `
// @flow
import randomthing from 'package';
import type {B} from 'B';
import A from './A';
const QUERY = randomthing\`
query Test {
test {
value
...FragmentsComment
}
}
\${A.fragments.test}
\`
export function Example(arg: string) {}`;
const contents = findGraphQLTags(text, '.js');
expect(contents.length).toEqual(0);
});
it('ignores non gql call expressions with template literals', async () => {
const text = `
// @flow
import randomthing from 'package';
import type {B} from 'B';
import A from './A';
const QUERY = randomthing(\`
query Test {
test {
value
...FragmentsComment
}
}
\${A.fragments.test}
\`);
export function Example(arg: string) {}`;
const contents = findGraphQLTags(text, '.js');
expect(contents.length).toEqual(0);
});
});