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https://github.com/rust-lang/rust-clippy
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Merge pull request #3148 from matthiaskrgr/rustc_tools_util_tests
rustc_tools_util: add tests
This commit is contained in:
commit
2d3298b8c4
2 changed files with 33 additions and 2 deletions
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@ -8,6 +8,7 @@ remark -f *.md > /dev/null
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cargo build --features debugging
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cargo test --features debugging
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cd clippy_lints && cargo test && cd ..
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cd rustc_tools_util && cargo test && cd ..
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mkdir -p ~/rust/cargo/bin
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cp target/debug/cargo-clippy ~/rust/cargo/bin/cargo-clippy
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cp target/debug/clippy-driver ~/rust/cargo/bin/clippy-driver
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@ -1,3 +1,4 @@
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#![feature(test)]
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#![feature(tool_lints)]
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use std::env;
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@ -8,6 +9,7 @@ macro_rules! get_version_info {
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let major = env!("CARGO_PKG_VERSION_MAJOR").parse::<u8>().unwrap();
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let minor = env!("CARGO_PKG_VERSION_MINOR").parse::<u8>().unwrap();
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let patch = env!("CARGO_PKG_VERSION_PATCH").parse::<u16>().unwrap();
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let crate_name = String::from(env!("CARGO_PKG_NAME"));
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let host_compiler = $crate::get_channel();
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let commit_hash = option_env!("GIT_HASH").map(|s| s.to_string());
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@ -20,6 +22,7 @@ macro_rules! get_version_info {
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host_compiler,
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commit_hash,
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commit_date,
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crate_name,
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}
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}};
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}
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@ -32,6 +35,7 @@ pub struct VersionInfo {
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pub host_compiler: Option<String>,
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pub commit_hash: Option<String>,
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pub commit_date: Option<String>,
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pub crate_name: String,
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}
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impl std::fmt::Display for VersionInfo {
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@ -40,7 +44,8 @@ impl std::fmt::Display for VersionInfo {
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Some(_) => {
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write!(
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f,
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"clippy {}.{}.{} ({} {})",
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"{} {}.{}.{} ({} {})",
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self.crate_name,
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self.major,
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self.minor,
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self.patch,
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@ -49,7 +54,7 @@ impl std::fmt::Display for VersionInfo {
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)?;
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},
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None => {
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write!(f, "clippy {}.{}.{}", self.major, self.minor, self.patch)?;
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write!(f, "{} {}.{}.{}", self.crate_name, self.major, self.minor, self.patch)?;
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},
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};
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Ok(())
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@ -80,3 +85,28 @@ pub fn get_commit_date() -> Option<String> {
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.ok()
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.and_then(|r| String::from_utf8(r.stdout).ok())
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}
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#[cfg(test)]
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mod test {
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use super::*;
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#[test]
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fn test_struct_local() {
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let vi = get_version_info!();
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assert_eq!(vi.major, 0);
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assert_eq!(vi.minor, 1);
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assert_eq!(vi.patch, 0);
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assert_eq!(vi.crate_name, "rustc_tools_util");
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// hard to make positive tests for these since they will always change
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assert!(vi.commit_hash.is_none());
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assert!(vi.commit_date.is_none());
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}
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#[test]
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fn test_display_local() {
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let vi = get_version_info!();
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let fmt = format!("{}", vi);
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assert_eq!(fmt, "rustc_tools_util 0.1.0");
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}
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}
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