Clean up more code related with rails#52817

Author: kamipo

activerecord/lib/active_record/connection_adapters/mysql/quoting.rb

@@ -77,14 +77,6 @@ def unquoted_false
           0
         end
 
-        def quoted_date(value)
-          if supports_datetime_with_precision?
-            super
-          else
-            super.sub(/\.\d{6}\z/, "")
-          end
-        end
-
         def quoted_binary(value)
           "x'#{value.hex}'"
         end

activerecord/test/cases/base_test.rb

@@ -258,13 +258,10 @@ def test_preserving_time_objects
       "The written_on attribute should be of the Time class"
     )
 
-    # For adapters which support microsecond resolution.
-    if supports_datetime_with_precision?
-      assert_equal 11, Topic.find(1).written_on.sec
-      assert_equal 223300, Topic.find(1).written_on.usec
-      assert_equal 9900, Topic.find(2).written_on.usec
-      assert_equal 129346, Topic.find(3).written_on.usec
-    end
+    assert_equal 11, Topic.find(1).written_on.sec
+    assert_equal 223300, Topic.find(1).written_on.usec
+    assert_equal 9900, Topic.find(2).written_on.usec
+    assert_equal 129346, Topic.find(3).written_on.usec
   end
 
   def test_preserving_time_objects_with_local_time_conversion_to_default_timezone_utc

activerecord/test/cases/defaults_test.rb

@@ -182,41 +182,39 @@ class MysqlDefaultExpressionTest < ActiveRecord::TestCase
       end
     end
 
-    if supports_datetime_with_precision?
-      test "schema dump datetime includes default expression" do
-        output = dump_table_schema("datetime_defaults")
-        assert_match %r/t\.datetime\s+"modified_datetime",\s+precision: nil,\s+default: -> { "CURRENT_TIMESTAMP(?:\(\))?" }/i, output
-      end
+    test "schema dump datetime includes default expression" do
+      output = dump_table_schema("datetime_defaults")
+      assert_match %r/t\.datetime\s+"modified_datetime",\s+precision: nil,\s+default: -> { "CURRENT_TIMESTAMP(?:\(\))?" }/i, output
+    end
 
-      test "schema dump datetime includes precise default expression" do
-        output = dump_table_schema("datetime_defaults")
-        assert_match %r/t\.datetime\s+"precise_datetime",\s+default: -> { "CURRENT_TIMESTAMP\(6\)" }/i, output
-      end
+    test "schema dump datetime includes precise default expression" do
+      output = dump_table_schema("datetime_defaults")
+      assert_match %r/t\.datetime\s+"precise_datetime",\s+default: -> { "CURRENT_TIMESTAMP\(6\)" }/i, output
+    end
 
-      test "schema dump datetime includes precise default expression with on update" do
-        output = dump_table_schema("datetime_defaults")
-        assert_match %r/t\.datetime\s+"updated_datetime",\s+default: -> { "CURRENT_TIMESTAMP\(6\) ON UPDATE CURRENT_TIMESTAMP\(6\)" }/i, output
-      end
+    test "schema dump datetime includes precise default expression with on update" do
+      output = dump_table_schema("datetime_defaults")
+      assert_match %r/t\.datetime\s+"updated_datetime",\s+default: -> { "CURRENT_TIMESTAMP\(6\) ON UPDATE CURRENT_TIMESTAMP\(6\)" }/i, output
+    end
 
-      test "schema dump timestamp includes default expression" do
-        output = dump_table_schema("timestamp_defaults")
-        assert_match %r/t\.timestamp\s+"modified_timestamp",\s+default: -> { "CURRENT_TIMESTAMP(?:\(\))?" }/i, output
-      end
+    test "schema dump timestamp includes default expression" do
+      output = dump_table_schema("timestamp_defaults")
+      assert_match %r/t\.timestamp\s+"modified_timestamp",\s+default: -> { "CURRENT_TIMESTAMP(?:\(\))?" }/i, output
+    end
 
-      test "schema dump timestamp includes precise default expression" do
-        output = dump_table_schema("timestamp_defaults")
-        assert_match %r/t\.timestamp\s+"precise_timestamp",.+default: -> { "CURRENT_TIMESTAMP\(6\)" }/i, output
-      end
+    test "schema dump timestamp includes precise default expression" do
+      output = dump_table_schema("timestamp_defaults")
+      assert_match %r/t\.timestamp\s+"precise_timestamp",.+default: -> { "CURRENT_TIMESTAMP\(6\)" }/i, output
+    end
 
-      test "schema dump timestamp includes precise default expression with on update" do
-        output = dump_table_schema("timestamp_defaults")
-        assert_match %r/t\.timestamp\s+"updated_timestamp",.+default: -> { "CURRENT_TIMESTAMP\(6\) ON UPDATE CURRENT_TIMESTAMP\(6\)" }/i, output
-      end
+    test "schema dump timestamp includes precise default expression with on update" do
+      output = dump_table_schema("timestamp_defaults")
+      assert_match %r/t\.timestamp\s+"updated_timestamp",.+default: -> { "CURRENT_TIMESTAMP\(6\) ON UPDATE CURRENT_TIMESTAMP\(6\)" }/i, output
+    end
 
-      test "schema dump timestamp without default expression" do
-        output = dump_table_schema("timestamp_defaults")
-        assert_match %r/t\.timestamp\s+"nullable_timestamp"$/, output
-      end
+    test "schema dump timestamp without default expression" do
+      output = dump_table_schema("timestamp_defaults")
+      assert_match %r/t\.timestamp\s+"nullable_timestamp"$/, output
     end
   end
 end