1 files changed, 64 insertions, 0 deletions
diff --git a/activerecord/test/cases/adapters/postgresql/geometric_test.rb b/activerecord/test/cases/adapters/postgresql/geometric_test.rb
new file mode 100644
index 0000000000..2f106ee664
--- /dev/null
+++ b/activerecord/test/cases/adapters/postgresql/geometric_test.rb
@@ -0,0 +1,64 @@
+# -*- coding: utf-8 -*-
+require "cases/helper"
+require 'support/connection_helper'
+require 'support/schema_dumping_helper'
+
+class PostgresqlPointTest < ActiveRecord::TestCase
+  include ConnectionHelper
+  include SchemaDumpingHelper
+
+  class PostgresqlPoint < ActiveRecord::Base; end
+
+  def setup
+    @connection = ActiveRecord::Base.connection
+    @connection.transaction do
+      @connection.create_table('postgresql_points') do |t|
+        t.point :x
+        t.point :y, default: [12.2, 13.3]
+        t.point :z, default: "(14.4,15.5)"
+      end
+    end
+  end
+
+  teardown do
+    @connection.execute 'DROP TABLE IF EXISTS postgresql_points'
+  end
+
+  def test_column
+    column = PostgresqlPoint.columns_hash["x"]
+    assert_equal :point, column.type
+    assert_equal "point", column.sql_type
+    assert_not column.text?
+    assert_not column.number?
+    assert_not column.binary?
+    assert_not column.array
+  end
+
+  def test_default
+    column = PostgresqlPoint.columns_hash["y"]
+    assert_equal [12.2, 13.3], column.default
+    assert_equal [12.2, 13.3], PostgresqlPoint.new.y
+
+    column = PostgresqlPoint.columns_hash["z"]
+    assert_equal [14.4, 15.5], column.default
+    assert_equal [14.4, 15.5], PostgresqlPoint.new.z
+  end
+
+  def test_schema_dumping
+    output = dump_table_schema("postgresql_points")
+    assert_match %r{t\.point\s+"x"$}, output
+    assert_match %r{t\.point\s+"y",\s+default: \[12\.2, 13\.3\]$}, output
+    assert_match %r{t\.point\s+"z",\s+default: \[14\.4, 15\.5\]$}, output
+  end
+
+  def test_roundtrip
+    PostgresqlPoint.create! x: [10, 25.2]
+    record = PostgresqlPoint.first
+    assert_equal [10, 25.2], record.x
+
+    record.x = [1.1, 2.2]
+    record.save!
+    assert record.reload
+    assert_equal [1.1, 2.2], record.x
+  end
+end