Add specs for Zlib::ZStream

rubinius · Apr 21, 2012 · e0fd4d7 · e0fd4d7
1 parent cedcd49
commit e0fd4d7
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diff --git a/spec/ruby/library/zlib/zstream/avail_in_spec.rb b/spec/ruby/library/zlib/zstream/avail_in_spec.rb
@@ -1 +1,9 @@
 require File.expand_path('../../../../spec_helper', __FILE__)
+require 'zlib'
+
+describe "Zlib::ZStream#avail_in" do
+  it "returns bytes in the input buffer" do
+    z = Zlib::Deflate.new
+    z.avail_in.should == 0
+  end
+end
diff --git a/spec/ruby/library/zlib/zstream/avail_out_spec.rb b/spec/ruby/library/zlib/zstream/avail_out_spec.rb
@@ -1 +1,9 @@
 require File.expand_path('../../../../spec_helper', __FILE__)
+require 'zlib'
+
+describe "Zlib::ZStream#avail_out" do
+  it "returns bytes in the output buffer" do
+    z = Zlib::Deflate.new
+    z.avail_out.should == 0
+  end
+end
diff --git a/spec/ruby/library/zlib/zstream/data_type_spec.rb b/spec/ruby/library/zlib/zstream/data_type_spec.rb
@@ -1 +1,9 @@
 require File.expand_path('../../../../spec_helper', __FILE__)
+require 'zlib'
+
+describe "Zlib::ZStream#data_type" do
+  it "returns the type of the data in the stream" do
+    z = Zlib::Deflate.new
+    [Zlib::ASCII, Zlib::BINARY, Zlib::UNKNOWN].include?(z.data_type).should == true
+  end
+end