[review] add use alias test examples

Author: tommilligan

tests/source/skip_macro_invocations/use_alias_examples.rs

@@ -0,0 +1,32 @@
+// rustfmt-skip_macro_invocations: ["aaa","ccc"]
+
+// These tests demonstrate a realistic use case with use aliases.
+// The use statements should not impact functionality in any way.
+
+use crate::{aaa, bbb, ddd};
+
+// No use alias, invocation in list
+// Should skip this invocation
+aaa!(
+        const _: u8 = 0;
+);
+
+// Use alias, invocation in list
+// Should skip this invocation
+use crate::bbb as ccc;
+ccc!(
+        const _: u8 = 0;
+);
+
+// Use alias, invocation not in list
+// Should not skip this invocation
+use crate::ddd as eee;
+eee!(
+        const _: u8 = 0;
+);
+
+// No use alias, invocation not in list
+// Should not skip this invocation
+fff!(
+        const _: u8 = 0;
+);

tests/target/skip_macro_invocations/use_alias_examples.rs

@@ -0,0 +1,32 @@
+// rustfmt-skip_macro_invocations: ["aaa","ccc"]
+
+// These tests demonstrate a realistic use case with use aliases.
+// The use statements should not impact functionality in any way.
+
+use crate::{aaa, bbb, ddd};
+
+// No use alias, invocation in list
+// Should skip this invocation
+aaa!(
+        const _: u8 = 0;
+);
+
+// Use alias, invocation in list
+// Should skip this invocation
+use crate::bbb as ccc;
+ccc!(
+        const _: u8 = 0;
+);
+
+// Use alias, invocation not in list
+// Should not skip this invocation
+use crate::ddd as eee;
+eee!(
+    const _: u8 = 0;
+);
+
+// No use alias, invocation not in list
+// Should not skip this invocation
+fff!(
+    const _: u8 = 0;
+);