1 files changed, 46 insertions, 0 deletions
diff --git a/spec/rubyspec/optional/capi/data_spec.rb b/spec/rubyspec/optional/capi/data_spec.rb
new file mode 100644
index 0000000000..ae1f57b091
--- /dev/null
+++ b/spec/rubyspec/optional/capi/data_spec.rb
@@ -0,0 +1,46 @@
+require File.expand_path('../spec_helper', __FILE__)
+
+load_extension("data")
+
+describe "CApiAllocSpecs (a class with an alloc func defined)" do
+  it "calls the alloc func" do
+    @s = CApiAllocSpecs.new
+    @s.wrapped_data.should == 42 # not defined in initialize
+  end
+end
+
+describe "CApiWrappedStruct" do
+  before :each do
+    @s = CApiWrappedStructSpecs.new
+  end
+
+  it "wraps with Data_Wrap_Struct and Data_Get_Struct returns data" do
+    a = @s.wrap_struct(1024)
+    @s.get_struct(a).should == 1024
+  end
+
+  it "allows for using NULL as the klass for Data_Wrap_Struct" do
+    a = @s.wrap_struct_null(1024)
+    @s.get_struct(a).should == 1024
+  end
+
+  describe "RDATA()" do
+    it "returns the struct data" do
+      a = @s.wrap_struct(1024)
+      @s.get_struct_rdata(a).should == 1024
+    end
+
+    it "allows changing the wrapped struct" do
+      a = @s.wrap_struct(1024)
+      @s.change_struct(a, 100)
+      @s.get_struct(a).should == 100
+    end
+  end
+
+  describe "DATA_PTR" do
+    it "returns the struct data" do
+      a = @s.wrap_struct(1024)
+      @s.get_struct_data_ptr(a).should == 1024
+    end
+  end
+end