1 files changed, 39 insertions, 0 deletions
diff --git a/spec/ruby/core/array/pack/d_spec.rb b/spec/ruby/core/array/pack/d_spec.rb
new file mode 100644
index 0000000000..8bb3654633
--- /dev/null
+++ b/spec/ruby/core/array/pack/d_spec.rb
@@ -0,0 +1,39 @@
+require_relative '../../../spec_helper'
+require_relative '../fixtures/classes'
+require_relative 'shared/basic'
+require_relative 'shared/numeric_basic'
+require_relative 'shared/float'
+
+describe "Array#pack with format 'D'" do
+  it_behaves_like :array_pack_basic, 'D'
+  it_behaves_like :array_pack_basic_float, 'D'
+  it_behaves_like :array_pack_arguments, 'D'
+  it_behaves_like :array_pack_no_platform, 'D'
+  it_behaves_like :array_pack_numeric_basic, 'D'
+  it_behaves_like :array_pack_float, 'D'
+
+  little_endian do
+    it_behaves_like :array_pack_double_le, 'D'
+  end
+
+  big_endian do
+    it_behaves_like :array_pack_double_be, 'D'
+  end
+end
+
+describe "Array#pack with format 'd'" do
+  it_behaves_like :array_pack_basic, 'd'
+  it_behaves_like :array_pack_basic_float, 'd'
+  it_behaves_like :array_pack_arguments, 'd'
+  it_behaves_like :array_pack_no_platform, 'd'
+  it_behaves_like :array_pack_numeric_basic, 'd'
+  it_behaves_like :array_pack_float, 'd'
+
+  little_endian do
+    it_behaves_like :array_pack_double_le, 'd'
+  end
+
+  big_endian do
+    it_behaves_like :array_pack_double_be, 'd'
+  end
+end