Refactored ActiveModel::Type tests into their own files

13 files changed, 266 insertions, 168 deletions

diff --git a/activemodel/test/cases/type/big_integer_test.rb b/activemodel/test/cases/type/big_integer_test.rb
new file mode 100644
index 0000000000..db1d215083
--- /dev/null
+++ b/activemodel/test/cases/type/big_integer_test.rb
@@ -0,0 +1,24 @@
+require "cases/helper"
+require "active_model/type"
+
+module ActiveModel
+  module Type
+    class BigIntegerTest < ActiveModel::TestCase
+      def test_type_cast_big_integer
+        type = Type::BigInteger.new
+        assert_equal 1, type.cast(1)
+        assert_equal 1, type.cast("1")
+      end
+
+      def test_small_values
+        type = Type::BigInteger.new
+        assert_equal -9999999999999999999999999999999, type.serialize(-9999999999999999999999999999999)
+      end
+
+      def test_large_values
+        type = Type::BigInteger.new
+        assert_equal 9999999999999999999999999999999, type.serialize(9999999999999999999999999999999)
+      end
+    end
+  end
+end
diff --git a/activemodel/test/cases/type/binary_test.rb b/activemodel/test/cases/type/binary_test.rb
new file mode 100644
index 0000000000..e6a32dbeec
--- /dev/null
+++ b/activemodel/test/cases/type/binary_test.rb
@@ -0,0 +1,15 @@
+require "cases/helper"
+require "active_model/type"
+
+module ActiveModel
+  module Type
+    class BinaryTest < ActiveModel::TestCase
+      def test_type_cast_binary
+        type = Type::Binary.new
+        assert_equal nil, type.cast(nil)
+        assert_equal "1", type.cast("1")
+        assert_equal 1, type.cast(1)
+      end
+    end
+  end
+end
diff --git a/activemodel/test/cases/type/boolean_test.rb b/activemodel/test/cases/type/boolean_test.rb
new file mode 100644
index 0000000000..92e5aebfb7
--- /dev/null
+++ b/activemodel/test/cases/type/boolean_test.rb
@@ -0,0 +1,39 @@
+require "cases/helper"
+require "active_model/type"
+
+module ActiveModel
+  module Type
+    class BooleanTest < ActiveModel::TestCase
+      def test_type_cast_boolean
+        type = Type::Boolean.new
+        assert type.cast("").nil?
+        assert type.cast(nil).nil?
+
+        assert type.cast(true)
+        assert type.cast(1)
+        assert type.cast("1")
+        assert type.cast("t")
+        assert type.cast("T")
+        assert type.cast("true")
+        assert type.cast("TRUE")
+        assert type.cast("on")
+        assert type.cast("ON")
+        assert type.cast(" ")
+        assert type.cast("\u3000\r\n")
+        assert type.cast("\u0000")
+        assert type.cast("SOMETHING RANDOM")
+
+        # explicitly check for false vs nil
+        assert_equal false, type.cast(false)
+        assert_equal false, type.cast(0)
+        assert_equal false, type.cast("0")
+        assert_equal false, type.cast("f")
+        assert_equal false, type.cast("F")
+        assert_equal false, type.cast("false")
+        assert_equal false, type.cast("FALSE")
+        assert_equal false, type.cast("off")
+        assert_equal false, type.cast("OFF")
+      end
+    end
+  end
+end
diff --git a/activemodel/test/cases/type/date_test.rb b/activemodel/test/cases/type/date_test.rb
new file mode 100644
index 0000000000..44e20a327b
--- /dev/null
+++ b/activemodel/test/cases/type/date_test.rb
@@ -0,0 +1,19 @@
+require "cases/helper"
+require "active_model/type"
+
+module ActiveModel
+  module Type
+    class DateTest < ActiveModel::TestCase
+      def test_type_cast_date
+        type = Type::Date.new
+        assert_equal nil, type.cast(nil)
+        assert_equal nil, type.cast("")
+        assert_equal nil, type.cast(" ")
+        assert_equal nil, type.cast("ABC")
+
+        date_string = ::Time.now.utc.strftime("%F")
+        assert_equal date_string, type.cast(date_string).strftime("%F")
+      end
+    end
+  end
+end
diff --git a/activemodel/test/cases/type/date_time_test.rb b/activemodel/test/cases/type/date_time_test.rb
new file mode 100644
index 0000000000..fb82260d2b
--- /dev/null
+++ b/activemodel/test/cases/type/date_time_test.rb
@@ -0,0 +1,38 @@
+require "cases/helper"
+require "active_model/type"
+
+module ActiveModel
+  module Type
+    class DateTimeTest < ActiveModel::TestCase
+      def test_type_cast_datetime_and_timestamp
+        type = Type::DateTime.new
+        assert_equal nil, type.cast(nil)
+        assert_equal nil, type.cast("")
+        assert_equal nil, type.cast("  ")
+        assert_equal nil, type.cast("ABC")
+
+        datetime_string = ::Time.now.utc.strftime("%FT%T")
+        assert_equal datetime_string, type.cast(datetime_string).strftime("%FT%T")
+      end
+
+      def test_string_to_time_with_timezone
+        ["UTC", "US/Eastern"].each do |zone|
+          with_timezone_config default: zone do
+            type = Type::DateTime.new
+            assert_equal ::Time.utc(2013, 9, 4, 0, 0, 0), type.cast("Wed, 04 Sep 2013 03:00:00 EAT")
+          end
+        end
+      end
+
+      private
+
+        def with_timezone_config(default:)
+          old_zone_default = ::Time.zone_default
+          ::Time.zone_default = ::Time.find_zone(default)
+          yield
+        ensure
+          ::Time.zone_default = old_zone_default
+        end
+    end
+  end
+end
diff --git a/activemodel/test/cases/type/float_test.rb b/activemodel/test/cases/type/float_test.rb
new file mode 100644
index 0000000000..2e34f57f7e
--- /dev/null
+++ b/activemodel/test/cases/type/float_test.rb
@@ -0,0 +1,22 @@
+require "cases/helper"
+require "active_model/type"
+
+module ActiveModel
+  module Type
+    class FloatTest < ActiveModel::TestCase
+      def test_type_cast_float
+        type = Type::Float.new
+        assert_equal 1.0, type.cast("1")
+      end
+
+      def test_changing_float
+        type = Type::Float.new
+
+        assert type.changed?(5.0, 5.0, "5wibble")
+        assert_not type.changed?(5.0, 5.0, "5")
+        assert_not type.changed?(5.0, 5.0, "5.0")
+        assert_not type.changed?(nil, nil, nil)
+      end
+    end
+  end
+end
diff --git a/activemodel/test/cases/type/immutable_string_test.rb b/activemodel/test/cases/type/immutable_string_test.rb
new file mode 100644
index 0000000000..23e58974fb
--- /dev/null
+++ b/activemodel/test/cases/type/immutable_string_test.rb
@@ -0,0 +1,21 @@
+require "cases/helper"
+require "active_model/type"
+
+module ActiveModel
+  module Type
+    class ImmutableStringTest < ActiveModel::TestCase
+      test "cast strings are frozen" do
+        s = "foo"
+        type = Type::ImmutableString.new
+        assert_equal true, type.cast(s).frozen?
+      end
+
+      test "immutable strings are not duped coming out" do
+        s = "foo"
+        type = Type::ImmutableString.new
+        assert_same s, type.cast(s)
+        assert_same s, type.deserialize(s)
+      end
+    end
+  end
+end
diff --git a/activemodel/test/cases/type/integer_test.rb b/activemodel/test/cases/type/integer_test.rb
index e00246b602..d81ce189e6 100644
--- a/activemodel/test/cases/type/integer_test.rb
+++ b/activemodel/test/cases/type/integer_test.rb
@@ -1,5 +1,6 @@
 require "cases/helper"
 require "active_model/type"
+require "active_support/core_ext/numeric/time"
 
 module ActiveModel
   module Type
@@ -41,6 +42,12 @@ module ActiveModel
         assert_equal 0, type.serialize(false)
       end
 
+      test "casting duration" do
+        type = Type::Integer.new
+        assert_equal 1800, type.cast(30.minutes)
+        assert_equal 7200, type.cast(2.hours)
+      end
+
       test "changed?" do
         type = Type::Integer.new
 
diff --git a/activemodel/test/cases/type/registry_test.rb b/activemodel/test/cases/type/registry_test.rb
index 2a48998a62..927b6d0307 100644
--- a/activemodel/test/cases/type/registry_test.rb
+++ b/activemodel/test/cases/type/registry_test.rb
@@ -2,38 +2,40 @@ require "cases/helper"
 require "active_model/type"
 
 module ActiveModel
-  class RegistryTest < ActiveModel::TestCase
-    test "a class can be registered for a symbol" do
-      registry = Type::Registry.new
-      registry.register(:foo, ::String)
-      registry.register(:bar, ::Array)
+  module Type
+    class RegistryTest < ActiveModel::TestCase
+      test "a class can be registered for a symbol" do
+        registry = Type::Registry.new
+        registry.register(:foo, ::String)
+        registry.register(:bar, ::Array)
 
-      assert_equal "", registry.lookup(:foo)
-      assert_equal [], registry.lookup(:bar)
-    end
-
-    test "a block can be registered" do
-      registry = Type::Registry.new
-      registry.register(:foo) do |*args|
-        [*args, "block for foo"]
+        assert_equal "", registry.lookup(:foo)
+        assert_equal [], registry.lookup(:bar)
       end
-      registry.register(:bar) do |*args|
-        [*args, "block for bar"]
+
+      test "a block can be registered" do
+        registry = Type::Registry.new
+        registry.register(:foo) do |*args|
+          [*args, "block for foo"]
+        end
+        registry.register(:bar) do |*args|
+          [*args, "block for bar"]
+        end
+
+        assert_equal [:foo, 1, "block for foo"], registry.lookup(:foo, 1)
+        assert_equal [:foo, 2, "block for foo"], registry.lookup(:foo, 2)
+        assert_equal [:bar, 1, 2, 3, "block for bar"], registry.lookup(:bar, 1, 2, 3)
       end
 
-      assert_equal [:foo, 1, "block for foo"], registry.lookup(:foo, 1)
-      assert_equal [:foo, 2, "block for foo"], registry.lookup(:foo, 2)
-      assert_equal [:bar, 1, 2, 3, "block for bar"], registry.lookup(:bar, 1, 2, 3)
-    end
+      test "a reasonable error is given when no type is found" do
+        registry = Type::Registry.new
 
-    test "a reasonable error is given when no type is found" do
-      registry = Type::Registry.new
+        e = assert_raises(ArgumentError) do
+          registry.lookup(:foo)
+        end
 
-      e = assert_raises(ArgumentError) do
-        registry.lookup(:foo)
+        assert_equal "Unknown type :foo", e.message
       end
-
-      assert_equal "Unknown type :foo", e.message
     end
   end
 end
diff --git a/activemodel/test/cases/type/string_test.rb b/activemodel/test/cases/type/string_test.rb
index 7b25a1ef74..222083817e 100644
--- a/activemodel/test/cases/type/string_test.rb
+++ b/activemodel/test/cases/type/string_test.rb
@@ -2,26 +2,27 @@ require "cases/helper"
 require "active_model/type"
 
 module ActiveModel
-  class StringTypeTest < ActiveModel::TestCase
-    test "type casting" do
-      type = Type::String.new
-      assert_equal "t", type.cast(true)
-      assert_equal "f", type.cast(false)
-      assert_equal "123", type.cast(123)
-    end
+  module Type
+    class StringTest < ActiveModel::TestCase
+      test "type casting" do
+        type = Type::String.new
+        assert_equal "t", type.cast(true)
+        assert_equal "f", type.cast(false)
+        assert_equal "123", type.cast(123)
+      end
 
-    test "immutable strings are not duped coming out" do
-      s = "foo"
-      type = Type::ImmutableString.new
-      assert_same s, type.cast(s)
-      assert_same s, type.deserialize(s)
-    end
+      test "cast strings are mutable" do
+        s = "foo"
+        type = Type::String.new
+        assert_equal false, type.cast(s).frozen?
+      end
 
-    test "values are duped coming out" do
-      s = "foo"
-      type = Type::String.new
-      assert_not_same s, type.cast(s)
-      assert_not_same s, type.deserialize(s)
+      test "values are duped coming out" do
+        s = "foo"
+        type = Type::String.new
+        assert_not_same s, type.cast(s)
+        assert_not_same s, type.deserialize(s)
+      end
     end
   end
 end
diff --git a/activemodel/test/cases/type/time_test.rb b/activemodel/test/cases/type/time_test.rb
new file mode 100644
index 0000000000..a6a79833e6
--- /dev/null
+++ b/activemodel/test/cases/type/time_test.rb
@@ -0,0 +1,21 @@
+require "cases/helper"
+require "active_model/type"
+
+module ActiveModel
+  module Type
+    class TimeTest < ActiveModel::TestCase
+      def test_type_cast_time
+        type = Type::Time.new
+        assert_equal nil, type.cast(nil)
+        assert_equal nil, type.cast("")
+        assert_equal nil, type.cast("ABC")
+
+        time_string = ::Time.now.utc.strftime("%T")
+        assert_equal time_string, type.cast(time_string).strftime("%T")
+
+        assert_equal ::Time.utc(2000,  1,  1, 16, 45, 54), type.cast("2015-06-13T19:45:54+03:00")
+        assert_equal ::Time.utc(1999, 12, 31, 21,  7,  8), type.cast("06:07:08+09:00")
+      end
+    end
+  end
+end
diff --git a/activemodel/test/cases/type/value_test.rb b/activemodel/test/cases/type/value_test.rb
new file mode 100644
index 0000000000..d8b3e7f164
--- /dev/null
+++ b/activemodel/test/cases/type/value_test.rb
@@ -0,0 +1,14 @@
+require "cases/helper"
+require "active_model/type"
+
+module ActiveModel
+  module Type
+    class ValueTest < ActiveModel::TestCase
+      def test_type_equality
+        assert_equal Type::Value.new, Type::Value.new
+        assert_not_equal Type::Value.new, Type::Integer.new
+        assert_not_equal Type::Value.new(precision: 1), Type::Value.new(precision: 2)
+      end
+    end
+  end
+end
diff --git a/activemodel/test/cases/types_test.rb b/activemodel/test/cases/types_test.rb
deleted file mode 100644
index c46775cb41..0000000000
--- a/activemodel/test/cases/types_test.rb
+++ /dev/null
@@ -1,125 +0,0 @@
-require "cases/helper"
-require "active_model/type"
-require "active_support/core_ext/numeric/time"
-
-module ActiveModel
-  class TypesTest < ActiveModel::TestCase
-    def test_type_cast_boolean
-      type = Type::Boolean.new
-      assert type.cast("").nil?
-      assert type.cast(nil).nil?
-
-      assert type.cast(true)
-      assert type.cast(1)
-      assert type.cast("1")
-      assert type.cast("t")
-      assert type.cast("T")
-      assert type.cast("true")
-      assert type.cast("TRUE")
-      assert type.cast("on")
-      assert type.cast("ON")
-      assert type.cast(" ")
-      assert type.cast("\u3000\r\n")
-      assert type.cast("\u0000")
-      assert type.cast("SOMETHING RANDOM")
-
-      # explicitly check for false vs nil
-      assert_equal false, type.cast(false)
-      assert_equal false, type.cast(0)
-      assert_equal false, type.cast("0")
-      assert_equal false, type.cast("f")
-      assert_equal false, type.cast("F")
-      assert_equal false, type.cast("false")
-      assert_equal false, type.cast("FALSE")
-      assert_equal false, type.cast("off")
-      assert_equal false, type.cast("OFF")
-    end
-
-    def test_type_cast_float
-      type = Type::Float.new
-      assert_equal 1.0, type.cast("1")
-    end
-
-    def test_changing_float
-      type = Type::Float.new
-
-      assert type.changed?(5.0, 5.0, "5wibble")
-      assert_not type.changed?(5.0, 5.0, "5")
-      assert_not type.changed?(5.0, 5.0, "5.0")
-      assert_not type.changed?(nil, nil, nil)
-    end
-
-    def test_type_cast_binary
-      type = Type::Binary.new
-      assert_equal nil, type.cast(nil)
-      assert_equal "1", type.cast("1")
-      assert_equal 1, type.cast(1)
-    end
-
-    def test_type_cast_time
-      type = Type::Time.new
-      assert_equal nil, type.cast(nil)
-      assert_equal nil, type.cast("")
-      assert_equal nil, type.cast("ABC")
-
-      time_string = Time.now.utc.strftime("%T")
-      assert_equal time_string, type.cast(time_string).strftime("%T")
-
-      assert_equal ::Time.utc(2000,  1,  1, 16, 45, 54), type.cast("2015-06-13T19:45:54+03:00")
-      assert_equal ::Time.utc(1999, 12, 31, 21,  7,  8), type.cast("06:07:08+09:00")
-    end
-
-    def test_type_cast_datetime_and_timestamp
-      type = Type::DateTime.new
-      assert_equal nil, type.cast(nil)
-      assert_equal nil, type.cast("")
-      assert_equal nil, type.cast("  ")
-      assert_equal nil, type.cast("ABC")
-
-      datetime_string = Time.now.utc.strftime("%FT%T")
-      assert_equal datetime_string, type.cast(datetime_string).strftime("%FT%T")
-    end
-
-    def test_type_cast_date
-      type = Type::Date.new
-      assert_equal nil, type.cast(nil)
-      assert_equal nil, type.cast("")
-      assert_equal nil, type.cast(" ")
-      assert_equal nil, type.cast("ABC")
-
-      date_string = Time.now.utc.strftime("%F")
-      assert_equal date_string, type.cast(date_string).strftime("%F")
-    end
-
-    def test_type_cast_duration_to_integer
-      type = Type::Integer.new
-      assert_equal 1800, type.cast(30.minutes)
-      assert_equal 7200, type.cast(2.hours)
-    end
-
-    def test_string_to_time_with_timezone
-      ["UTC", "US/Eastern"].each do |zone|
-        with_timezone_config default: zone do
-          type = Type::DateTime.new
-          assert_equal Time.utc(2013, 9, 4, 0, 0, 0), type.cast("Wed, 04 Sep 2013 03:00:00 EAT")
-        end
-      end
-    end
-
-    def test_type_equality
-      assert_equal Type::Value.new, Type::Value.new
-      assert_not_equal Type::Value.new, Type::Integer.new
-      assert_not_equal Type::Value.new(precision: 1), Type::Value.new(precision: 2)
-    end
-
-    private
-
-      def with_timezone_config(default:)
-        old_zone_default = ::Time.zone_default
-        ::Time.zone_default = ::Time.find_zone(default)
-        yield
-      ensure
-        ::Time.zone_default = old_zone_default
-      end
-  end
-end