Add tests for README file

rapidfuzz · May 20, 2019 · 6f43769 · 6f43769
1 parent cc25041
commit 6f43769
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diff --git a/Cargo.toml b/Cargo.toml
@@ -16,3 +16,6 @@ exclude = ["/.travis.yml", "/dev"]
 
 [badges]
 travis-ci = { repository = "dguo/strsim-rs" }
+
+[dev-dependencies]
+doc-comment = "0.3"
diff --git a/src/lib.rs b/src/lib.rs
@@ -1,5 +1,12 @@
 //! This library implements string similarity metrics.
 
+#[cfg(test)]
+#[macro_use]
+extern crate doc_comment;
+
+#[cfg(test)]
+doctest!("../README.md");
+
 use std::char;
 use std::cmp::{max, min};
 use std::collections::HashMap;