Add compile-fail test for equivalent UniCase keys

pinkforest · Aug 22, 2016 · 711515a · 711515a
1 parent af56be4
commit 711515a
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diff --git a/phf_macros/Cargo.toml b/phf_macros/Cargo.toml
@@ -36,3 +36,6 @@ optional = true
 [dev-dependencies.phf]
 path = "../phf"
 version = "=0.7.16"
+
+[dev-dependencies.compiletest_rs]
+version = "0.2"
diff --git a/phf_macros/tests/compile-fail-unicase/equivalent-keys.rs b/phf_macros/tests/compile-fail-unicase/equivalent-keys.rs
@@ -0,0 +1,10 @@
+#![feature(plugin)]
+#![plugin(phf_macros)]
+
+extern crate phf;
+extern crate unicase;
+
+static MAP: phf::Map<UniCase<&'static str>, isize> = phf_map!( //~ ERROR duplicate key UniCase("FOO")
+    UniCase("FOO") => 42, //~ NOTE one occurrence here
+    UniCase("foo") => 42, //~ NOTE one occurrence here
+);
diff --git a/phf_macros/tests/compiletest.rs b/phf_macros/tests/compiletest.rs
@@ -0,0 +1,26 @@
+extern crate compiletest_rs as compiletest;
+
+use std::path::PathBuf;
+
+#[allow(dead_code)]
+fn run_mode(directory: &'static str, mode: &'static str) {
+    let mut config = compiletest::default_config();
+    let cfg_mode = mode.parse().ok().expect("Invalid mode");
+
+    config.mode = cfg_mode;
+    config.target_rustcflags = Some("-L target/debug/".to_owned());
+    config.src_base = PathBuf::from(format!("tests/{}", directory));
+
+    compiletest::run_tests(&config);
+}
+
+// #[test]
+// fn compile_test() {
+//     run_mode("compile-fail", "compile-fail");
+// }
+
+#[cfg(feature = "unicase_support")]
+#[test]
+fn compile_test_unicase() {
+    run_mode("compile-fail-unicase", "compile-fail");
+}