Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/library/getoptlong/set_options_spec.rb

@@ -0,0 +1,98 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require 'getoptlong'
+
+describe "GetoptLong#set_options" do
+  before :each do
+    @opts = GetoptLong.new
+  end
+
+  it "allows setting command line options" do
+    argv ["--size", "10k", "-v", "arg1", "arg2"] do
+      @opts.set_options(
+        ["--size", GetoptLong::REQUIRED_ARGUMENT],
+        ["--verbose", "-v", GetoptLong::NO_ARGUMENT]
+      )
+
+      @opts.get.should == ["--size", "10k"]
+      @opts.get.should == ["--verbose", ""]
+      @opts.get.should == nil
+    end
+  end
+
+  it "discards previously defined command line options" do
+    argv ["--size", "10k", "-v", "arg1", "arg2"] do
+      @opts.set_options(
+        ["--size", GetoptLong::REQUIRED_ARGUMENT],
+        ["--verbose", "-v", GetoptLong::NO_ARGUMENT]
+      )
+
+      @opts.set_options(
+        ["-s", "--size", GetoptLong::REQUIRED_ARGUMENT],
+        ["-v", GetoptLong::NO_ARGUMENT]
+      )
+
+      @opts.get.should == ["-s", "10k"]
+      @opts.get.should == ["-v", ""]
+      @opts.get.should == nil
+    end
+  end
+
+  it "raises an ArgumentError if too many argument flags where given" do
+    argv [] do
+      lambda {
+        @opts.set_options(["--size", GetoptLong::NO_ARGUMENT, GetoptLong::REQUIRED_ARGUMENT])
+      }.should raise_error(ArgumentError)
+    end
+  end
+
+  it "raises a RuntimeError if processing has already started" do
+    argv [] do
+      @opts.get
+      lambda {
+        @opts.set_options()
+      }.should raise_error(RuntimeError)
+    end
+  end
+
+  it "raises an ArgumentError if no argument flag was given" do
+    argv [] do
+      lambda {
+        @opts.set_options(["--size"])
+      }.should raise_error(ArgumentError)
+    end
+  end
+
+  it "raises an ArgumentError if one of the given arguments is not an Array" do
+    argv [] do
+      lambda {
+        @opts.set_options(
+          ["--size", GetoptLong::REQUIRED_ARGUMENT],
+          "test")
+      }.should raise_error(ArgumentError)
+    end
+  end
+
+  it "raises an ArgumentError if the same option is given twice" do
+    argv [] do
+      lambda {
+        @opts.set_options(
+          ["--size", GetoptLong::NO_ARGUMENT],
+          ["--size", GetoptLong::OPTIONAL_ARGUMENT])
+      }.should raise_error(ArgumentError)
+
+      lambda {
+        @opts.set_options(
+          ["--size", GetoptLong::NO_ARGUMENT],
+          ["-s", "--size", GetoptLong::OPTIONAL_ARGUMENT])
+      }.should raise_error(ArgumentError)
+    end
+  end
+
+  it "raises an ArgumentError if the given option is invalid" do
+    argv [] do
+      lambda {
+        @opts.set_options(["-size", GetoptLong::NO_ARGUMENT])
+      }.should raise_error(ArgumentError)
+    end
+  end
+end