Merge remote-tracking branch 'upstream/master'

1 files changed, 18 insertions, 0 deletions

diff --git a/activerecord/test/cases/adapters/postgresql/utils_test.rb b/activerecord/test/cases/adapters/postgresql/utils_test.rb
new file mode 100644
index 0000000000..5f08f79171
--- /dev/null
+++ b/activerecord/test/cases/adapters/postgresql/utils_test.rb
@@ -0,0 +1,18 @@
+class PostgreSQLUtilsTest < ActiveSupport::TestCase
+  include ActiveRecord::ConnectionAdapters::PostgreSQLAdapter::Utils
+
+  def test_extract_schema_and_table
+    {
+      %(table_name)            => [nil,'table_name'],
+      %("table.name")          => [nil,'table.name'],
+      %(schema.table_name)     => %w{schema table_name},
+      %("schema".table_name)   => %w{schema table_name},
+      %(schema."table_name")   => %w{schema table_name},
+      %("schema"."table_name") => %w{schema table_name},
+      %("even spaces".table)   => ['even spaces','table'],
+      %(schema."table.name")   => ['schema', 'table.name']
+    }.each do |given, expect|
+      assert_equal expect, extract_schema_and_table(given)
+    end
+  end
+end