subalfred-core 0.9.4

Subalfred's core libraries.
Documentation 
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// crates.io
use cargo_metadata::{Metadata, MetadataCommand};
// subalfred
use super::{test_data::*, *};

fn test_data() -> Metadata {
	MetadataCommand::new().manifest_path("./Cargo.toml").exec().unwrap()
}

#[test]
fn members_manifests_should_work() {
	fn remove_prefix(s: &str) -> String {
		s.rsplit_once("/subalfred").unwrap().1.to_owned()
	}

	let metadata = test_data();
	let result = members(&metadata)
		.unwrap()
		.into_iter()
		.map(|pkg| (pkg.name.as_str(), remove_prefix(pkg.manifest_path.as_str())));
	let expected = [
		("subalfred", "/Cargo.toml"),
		("cmd-impl", "/src/command/impl/Cargo.toml"),
		("subalfred-core", "/lib/core/Cargo.toml"),
		("subalfred-util", "/lib/util/Cargo.toml"),
		("subcryptor", "/substrate-minimal/subcryptor/Cargo.toml"),
		("subhasher", "/substrate-minimal/subhasher/Cargo.toml"),
		("submetadatan", "/substrate-minimal/submetadatan/Cargo.toml"),
		("subrpcer", "/substrate-minimal/subrpcer/Cargo.toml"),
		("subruntimer", "/substrate-minimal/subruntimer/Cargo.toml"),
		("subspector", "/substrate-minimal/subspector/Cargo.toml"),
		("substorager", "/substrate-minimal/substorager/Cargo.toml"),
		("subversioner", "/substrate-minimal/subversioner/Cargo.toml"),
		("subgrandpa", "/substrate-minimal/subgrandpa/Cargo.toml"),
	]
	.iter()
	.map(|&(name, path)| (name, path.to_owned()));

	result.zip(expected).for_each(|(result, expected)| assert_eq!(result, expected));
}

#[test]
fn align_version_should_work() {
	["0", "0.0", "0.0.0"].iter().for_each(|&from| {
		["1", "1.0", "1.0.0"].iter().for_each(|&to| match from {
			"0" => assert_eq!(util::align_version(from, to), "1"),
			"0.0" => assert_eq!(util::align_version(from, to), "1.0"),
			"0.0.0" => assert_eq!(util::align_version(from, to), "1.0.0"),
			_ => unreachable!(),
		});
	});
}

#[test]
fn replace_member_versions_should_work() {
	assert_eq!(replace_member_versions(TOML, &["a", "b", "c"], "1.0.0"), EXPECTED_1);
}

#[test]
fn replace_target_versions_should_work() {
	assert_eq!(
		replace_target_versions(TOML, &["cumulus", "polkadot", "substrate"], "1.0.0"),
		EXPECTED_2
	);
}