test/test_srs.rb in statsample-0.7.0 vs test/test_srs.rb in statsample-0.8.0

@@ -1,11 +1,10 @@
-$:.unshift(File.dirname(__FILE__)+'/../lib/')
-require 'statsample'
-require 'test/unit'
+require(File.dirname(__FILE__)+'/test_helpers.rb')
 
-class StatsampleSrsTestCase < Test::Unit::TestCase
-    def test_std_error
-        assert_equal(384,Statsample::SRS.estimation_n0(0.05,0.5,0.95).to_i)
-        assert_equal(108,Statsample::SRS.estimation_n(0.05,0.5,150,0.95).to_i)
-        assert_in_delta(0.0289,Statsample::SRS.proportion_sd_kp_wor(0.5,100,150),0.001)
-    end
+
+class StatsampleSrsTestCase < MiniTest::Unit::TestCase
+  def test_std_error
+    assert_equal(384,Statsample::SRS.estimation_n0(0.05,0.5,0.95).to_i)
+    assert_equal(108,Statsample::SRS.estimation_n(0.05,0.5,150,0.95).to_i)
+    assert_in_delta(0.0289,Statsample::SRS.proportion_sd_kp_wor(0.5,100,150),0.001)
+  end
 end