test_importer.rb in hexapdf-0.7.0

- old
+ new

@@ -2,10 +2,18 @@
 
 require 'test_helper'
 require 'hexapdf/importer'
 require 'hexapdf/document'
 
+describe HexaPDF::Importer::NullableWeakRef do
+  it "returns nil instead of an error when the referred-to object is GCed" do
+    obj = HexaPDF::Importer::NullableWeakRef.new(Object.new)
+    GC.start
+    assert_equal("", obj.to_s)
+  end
+end
+
 describe HexaPDF::Importer do
   before do
     @source = HexaPDF::Document.new
     obj = @source.add("test")
     @hash = @source.wrap(key: "value")
@@ -59,9 +67,15 @@
       obj[:key][:array][0].upcase!
 
       assert_equal("str", data[:str])
       assert_equal("value", @obj[:hash][:key])
       assert_equal(["one", "two"], @obj[:array])
+    end
+
+    it "duplicates the stream if it is a string" do
+      src_obj = @source.add({}, stream: 'data')
+      dst_obj = @importer.import(src_obj)
+      refute_same(dst_obj.data.stream, src_obj.data.stream)
     end
 
     it "does not import objects of type Catalog or Pages" do
       @obj[:catalog] = @source.catalog
       @obj[:pages] = @source.catalog.pages