toolchain/__tests__/args.test.ts

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import {toolchain_args} from "../src/args";
import {morph} from "mock-env"
import {sync as tempWriteSync} from "temp-write"
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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("nightly")
});
it('uses rust-toolchain file if input does not exist', function () {
let rustToolchainFile = tempWriteSync("1.39.0");
let args = morph(() => {
return toolchain_args(rustToolchainFile);
}, {});
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);
}, {});
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expect(args.name).toBe("1.39.0")
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});
});