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extract.spec.ts
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extract.spec.ts
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import { readFileSync } from 'fs';
import { resolve } from 'path';
import { extractPackageFile } from './extract';
const sbt = readFileSync(
resolve(__dirname, `./__fixtures__/sample.sbt`),
'utf8'
);
const sbtScalaVersionVariable = readFileSync(
resolve(__dirname, `./__fixtures__/scala-version-variable.sbt`),
'utf8'
);
const sbtMissingScalaVersion = readFileSync(
resolve(__dirname, `./__fixtures__/missing-scala-version.sbt`),
'utf8'
);
const sbtDependencyFile = readFileSync(
resolve(__dirname, `./__fixtures__/dependency-file.scala`),
'utf8'
);
describe('lib/manager/sbt/extract', () => {
describe('extractPackageFile()', () => {
it('returns null for empty', () => {
expect(extractPackageFile(null)).toBeNull();
expect(extractPackageFile('non-sense')).toBeNull();
expect(
extractPackageFile('libraryDependencies += "foo" % "bar" % ???')
).toBeNull();
expect(
extractPackageFile('libraryDependencies += "foo" % "bar" %% "baz"')
).toBeNull();
expect(
extractPackageFile('libraryDependencies += ??? % "bar" % "baz"')
).toBeNull();
expect(
extractPackageFile('libraryDependencies += "foo" % ??? % "baz"')
).toBeNull();
expect(extractPackageFile('libraryDependencies += ')).toBeNull();
expect(extractPackageFile('libraryDependencies += "foo"')).toBeNull();
expect(
extractPackageFile('libraryDependencies += "foo" % "bar" %')
).toBeNull();
expect(
extractPackageFile('libraryDependencies += "foo" % "bar" % "baz" %%')
).toBeNull();
});
it('extracts deps for generic use-cases', () => {
expect(extractPackageFile(sbt)).toMatchSnapshot();
});
it('extracts deps when scala version is defined in a variable', () => {
expect(extractPackageFile(sbtScalaVersionVariable)).toMatchSnapshot();
});
it('skips deps when scala version is missing', () => {
expect(extractPackageFile(sbtMissingScalaVersion)).toMatchSnapshot();
});
it('extract deps from native scala file with variables', () => {
expect(extractPackageFile(sbtDependencyFile)).toMatchSnapshot();
});
it('extracts deps when scala version is defined with a trailing comma', () => {
const content = `
lazy val commonSettings = Seq(
scalaVersion := "2.12.10",
)
libraryDependencies += "org.example" %% "bar" % "0.0.2"
`;
expect(extractPackageFile(content)).toMatchSnapshot();
});
it('extracts deps when scala version is defined in a variable with a trailing comma', () => {
const content = `
val ScalaVersion = "2.12.10"
lazy val commonSettings = Seq(
scalaVersion := ScalaVersion,
)
libraryDependencies += "org.example" %% "bar" % "0.0.2"
`;
expect(extractPackageFile(content)).toMatchSnapshot();
});
});
});