Remove most type related predicates from `Column`

Remaining are `limit`, `precision`, `scale`, and `type` (the symbol
version). These will remain on the column, since they mirror the options
to the `column` method in the schema definition DSL

1 files changed, 12 insertions, 6 deletions

diff --git a/activerecord/test/cases/adapters/postgresql/network_test.rb b/activerecord/test/cases/adapters/postgresql/network_test.rb
index 741876d3ca..cb75faa1e5 100644
--- a/activerecord/test/cases/adapters/postgresql/network_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/network_test.rb
@@ -23,27 +23,33 @@ class PostgresqlNetworkTest < ActiveRecord::TestCase
     column = PostgresqlNetworkAddress.columns_hash["cidr_address"]
     assert_equal :cidr, column.type
     assert_equal "cidr", column.sql_type
-    assert_not column.number?
-    assert_not column.binary?
     assert_not column.array?
+
+    type = PostgresqlNetworkAddress.type_for_attribute("cidr_address")
+    assert_not type.number?
+    assert_not type.binary?
   end
 
   def test_inet_column
     column = PostgresqlNetworkAddress.columns_hash["inet_address"]
     assert_equal :inet, column.type
     assert_equal "inet", column.sql_type
-    assert_not column.number?
-    assert_not column.binary?
     assert_not column.array?
+
+    type = PostgresqlNetworkAddress.type_for_attribute("inet_address")
+    assert_not type.number?
+    assert_not type.binary?
   end
 
   def test_macaddr_column
     column = PostgresqlNetworkAddress.columns_hash["mac_address"]
     assert_equal :macaddr, column.type
     assert_equal "macaddr", column.sql_type
-    assert_not column.number?
-    assert_not column.binary?
     assert_not column.array?
+
+    type = PostgresqlNetworkAddress.type_for_attribute("mac_address")
+    assert_not type.number?
+    assert_not type.binary?
   end
 
   def test_network_types