Add test suite for to specify the interface of Commands.new

1 files changed, 22 insertions, 0 deletions

diff --git a/test/commands_test.rb b/test/commands_test.rb
index ac609ac..174dcf2 100644
--- a/test/commands_test.rb
+++ b/test/commands_test.rb
@@ -99,4 +99,26 @@ class CommandsTest < TestCase
     assert_equal %w( file1 file2 ), @commands.arguments
   end
 
+  test "context and return value of constructor block" do
+    peep = nil
+    ret = Slop::Commands.new { peep = self }
+    assert_same ret, peep
+    assert !equal?(peep)
+
+    peep = nil
+    ret = Slop::Commands.new { |a| peep = self }
+    assert !peep.equal?(ret)
+    assert_same peep, self
+
+    peep = nil
+    ret = Slop::Commands.new { |a, b| peep = self }
+    assert_same ret, peep
+    assert !equal?(peep)
+
+    peep = nil
+    ret = Slop::Commands.new { |a, *rest| peep = self }
+    assert_same ret, peep
+    assert !equal?(peep)
+  end
+
 end