[ruby/rdoc] Support all struct definition functions

Currently only `rb_struct_define_without_accessor` is supported by
https://github.com/ruby/rdoc/pull/73.  We should support other
three functions too.

https://github.com/ruby/rdoc/commit/d42288f06c

1 files changed, 44 insertions, 0 deletions

diff --git a/test/rdoc/test_rdoc_parser_c.rb b/test/rdoc/test_rdoc_parser_c.rb
index 8f51f32f26..3383cb6826 100644
--- a/test/rdoc/test_rdoc_parser_c.rb
+++ b/test/rdoc/test_rdoc_parser_c.rb
@@ -355,6 +355,35 @@ VALUE cFoo = rb_define_class("Foo", rb_cObject);
 /* Document-class: Foo
  * this is the Foo class
  */
+VALUE cFoo = rb_struct_define(
+        "Foo",
+        "some", "various", "fields", NULL);
+    EOF
+
+    klass = util_get_class content, 'cFoo'
+    assert_equal "this is the Foo class", klass.comment.text
+  end
+
+  def test_do_classes_struct_under
+    content = <<-EOF
+/* Document-class: Kernel::Foo
+ * this is the Foo class under Kernel
+ */
+VALUE cFoo = rb_struct_define_under(
+        rb_mKernel, "Foo",
+        "some", "various", "fields", NULL);
+    EOF
+
+    klass = util_get_class content, 'cFoo'
+    assert_equal 'Kernel::Foo', klass.full_name
+    assert_equal "this is the Foo class under Kernel", klass.comment.text
+  end
+
+  def test_do_classes_struct_without_accessor
+    content = <<-EOF
+/* Document-class: Foo
+ * this is the Foo class
+ */
 VALUE cFoo = rb_struct_define_without_accessor(
         "Foo", rb_cObject, foo_alloc,
         "some", "various", "fields", NULL);
@@ -364,6 +393,21 @@ VALUE cFoo = rb_struct_define_without_accessor(
     assert_equal "this is the Foo class", klass.comment.text
   end
 
+  def test_do_classes_struct_without_accessor_under
+    content = <<-EOF
+/* Document-class: Kernel::Foo
+ * this is the Foo class under Kernel
+ */
+VALUE cFoo = rb_struct_define_without_accessor_under(
+        rb_mKernel, "Foo", rb_cObject, foo_alloc,
+        "some", "various", "fields", NULL);
+    EOF
+
+    klass = util_get_class content, 'cFoo'
+    assert_equal 'Kernel::Foo', klass.full_name
+    assert_equal "this is the Foo class under Kernel", klass.comment.text
+  end
+
   def test_do_classes_class_under
     content = <<-EOF
 /* Document-class: Kernel::Foo