1 files changed, 19 insertions, 0 deletions
diff --git a/spec/ruby/core/argf/readchar_spec.rb b/spec/ruby/core/argf/readchar_spec.rb
new file mode 100644
index 0000000000..71e2a6c742
--- /dev/null
+++ b/spec/ruby/core/argf/readchar_spec.rb
@@ -0,0 +1,19 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/getc', __FILE__)
+
+describe "ARGF.getc" do
+  it_behaves_like :argf_getc, :readchar
+end
+
+describe "ARGF.readchar" do
+  before :each do
+    @file1 = fixture __FILE__, "file1.txt"
+    @file2 = fixture __FILE__, "file2.txt"
+  end
+
+  it "raises EOFError when end of stream reached" do
+    argf [@file1, @file2] do
+      lambda { while @argf.readchar; end }.should raise_error(EOFError)
+    end
+  end
+end