import {toolchain_args} from "../src/args"; import {morph} from "mock-env" import {sync as tempWriteSync} from "temp-write" describe('actions-rs/toolchain', () => { it('Parses action input into toolchain options', async () => { let args = morph(() => { return toolchain_args("./rust-toolchain"); }, { 'INPUT_TOOLCHAIN': 'nightly-2019-04-20', 'INPUT_DEFAULT': 'false', 'INPUT_OVERRIDE': 'true' }); expect(args.name).toBe('nightly-2019-04-20'); expect(args.default).toBe(false); expect(args.override).toBe(true); }); it('uses input variable if rust-toolchain file does not exist', function () { let args = morph(() => { return toolchain_args("./rust-toolchain"); }, { 'INPUT_TOOLCHAIN': 'nightly', }); expect(args.name).toBe("nightly") }); it('toolchain input is required if rust-toolchain does not exist', function () { expect(() => toolchain_args("./rust-toolchain")).toThrowError() }); it('prioritizes rust-toolchain file over input variable', function () { let rustToolchainFile = tempWriteSync("1.39.0"); let args = morph(() => { return toolchain_args(rustToolchainFile); }, { 'INPUT_TOOLCHAIN': 'nightly', }); expect(args.name).toBe("1.39.0") }); it('trims content of the override file', function () { let rustToolchainFile = tempWriteSync("\n 1.39.0\n\n\n\n"); let args = morph(() => { return toolchain_args(rustToolchainFile); }, { 'INPUT_TOOLCHAIN': 'nightly', }); expect(args.name).toBe("1.39.0") }); });