commit 7827d78f293d7c11222d0de7280066901578ec68
author Adrian Taylor <adetaylor@chromium.org> Thu Oct 29 22:03:34 2020 -0700
committer Adrian Taylor <adetaylor@chromium.org> Thu Oct 29 22:14:34 2020 -0700
tree a6863a42c8a0ca89810c746eb57b85dfbcf5de5c
parent 0f8ab22aee30f30a86073fee792f831de955aff7

Add tests for namespace sorter.

syntax/namespace.rs

diff --git a/syntax/namespace.rs b/syntax/namespace.rs
index b4c6716..5eb203a 100644
--- a/syntax/namespace.rs
+++ b/syntax/namespace.rs
@@ -1,4 +1,6 @@
 use crate::syntax::qualified::QualifiedName;
+#[cfg(test)]
+use proc_macro2::Span;
 use quote::IdentFragment;
 use std::fmt::{self, Display};
 use std::slice::Iter;
@@ -36,6 +38,16 @@
         input.parse::<Option<Token![,]>>()?;
         Ok(ns)
     }
+
+    #[cfg(test)]
+    pub fn from_str(ns: &str) -> Self {
+        Namespace {
+            segments: ns
+                .split("::")
+                .map(|x| Ident::new(x, Span::call_site()))
+                .collect(),
+        }
+    }
 }
 
 impl Parse for Namespace {