[ruby/prism] Add full_name to ConstantPathNode and ConstantPathTargetNode

https://github.com/ruby/prism/commit/b390553028

1 files changed, 30 insertions, 0 deletions

diff --git a/test/prism/constant_path_node_test.rb b/test/prism/constant_path_node_test.rb
new file mode 100644
index 0000000000..1a44fbaba5
--- /dev/null
+++ b/test/prism/constant_path_node_test.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+require_relative "test_helper"
+
+module Prism
+  class ConstantPathNodeTest < TestCase
+    def test_full_name_for_constant_path
+      source = <<~RUBY
+        Foo:: # comment
+          Bar::Baz::
+            Qux
+      RUBY
+
+      constant_path = Prism.parse(source).value.statements.body.first
+      assert_equal("Foo::Bar::Baz::Qux", constant_path.full_name)
+    end
+
+    def test_full_name_for_constant_path_target
+      source = <<~RUBY
+        Foo:: # comment
+          Bar::Baz::
+            Qux, Something = [1, 2]
+      RUBY
+
+      node = Prism.parse(source).value.statements.body.first
+      target = node.targets.first
+      assert_equal("Foo::Bar::Baz::Qux", target.full_name)
+    end
+  end
+end