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class TC_SpecIterator < Test::Unit::TestCase

    include P4RubyTest

    def name
	"Test spec iterator"
    end

    def test_spec_iteration
	assert( p4, "Failed to create Perforce client" )
	begin
		labels = Array.new
		assert( p4.connect, "Failed to connect to Perforce server" )
		
		label = p4.fetch_label("label1")		
		assert_kind_of(P4::Spec, label, "Label1 is not of type P4::Spec")
		p4.save_label(label)
		labels.push(label._label)

		label = p4.fetch_label("label2")
		assert_kind_of(P4::Spec, label, "Label2 is not of type P4::Spec")
		p4.save_label(label)
		labels.push(label._label)

		p4.each_labels do
			|l|
			assert_kind_of( P4::Spec, l, "Label from iterator is not of type P4::Spec" )
			assert( labels.include?( l._label ), "Cannot find label '#{l['Label']}' in iteration")
		end
		
		#	Ensure that arguments passed to 'each_' are passed on and applied
		labels = p4.each_labels( "-e", "label1", "-m1" ) do
			|l|
			assert_equal( "label1", l._label, "Unexpected label in filtered result" )
		end
		assert_equal( 1, labels.size, "Unexpected number of labels" )
		
		#	Ensure that the iterator does not raise an exception for all known specs
		assert_nothing_raised do
			p4.each_clients { |e| }
			p4.each_branches { |e| }
			p4.each_changes { |e| }
			p4.each_streams { |e| }
			p4.each_jobs { |e| }
			p4.each_users { |e| }
			p4.each_groups { |e| }
			p4.each_depots { |e| }
			p4.each_servers { |e| }
		end
		
		assert_raise P4Exception do
			p4.each_nonexistent_specs { |e| }
		end
	ensure
		p4.disconnect
	end
    end
end