New upstream version 1.55.0+dfsg1

[rustc.git] / compiler / rustc_lint / src / tests.rs

diff --git a/compiler/rustc_lint/src/tests.rs b/compiler/rustc_lint/src/tests.rs
new file mode 100644 (file)
index 0000000..fc9d6f6
--- /dev/null
+++ b/compiler/rustc_lint/src/tests.rs
@@ -0,0 +1,26 @@
+use crate::context::parse_lint_and_tool_name;
+use rustc_span::{create_default_session_globals_then, Symbol};
+
+#[test]
+fn parse_lint_no_tool() {
+    create_default_session_globals_then(|| {
+        assert_eq!(parse_lint_and_tool_name("foo"), (None, "foo"))
+    });
+}
+
+#[test]
+fn parse_lint_with_tool() {
+    create_default_session_globals_then(|| {
+        assert_eq!(parse_lint_and_tool_name("clippy::foo"), (Some(Symbol::intern("clippy")), "foo"))
+    });
+}
+
+#[test]
+fn parse_lint_multiple_path() {
+    create_default_session_globals_then(|| {
+        assert_eq!(
+            parse_lint_and_tool_name("clippy::foo::bar"),
+            (Some(Symbol::intern("clippy")), "foo::bar")
+        )
+    });
+}