test/test_gsl.rb in statsample-0.18.0 vs test/test_gsl.rb in statsample-1.0.0

@@ -1,23 +1,17 @@
-require(File.dirname(__FILE__)+'/helpers_tests.rb')
-
-
+require(File.expand_path(File.dirname(__FILE__)+'/helpers_tests.rb'))
 class StatsampleGSLTestCase < MiniTest::Unit::TestCase
-  def test_matrix_to_gsl
-    if Statsample.has_gsl?
-      a=[1,2,3,4,20].to_vector(:scale)
-      b=[3,2,3,4,50].to_vector(:scale)
-      c=[6,2,3,4,3].to_vector(:scale)
-      ds={'a'=>a,'b'=>b,'c'=>c}.to_dataset
-      gsl=ds.to_matrix.to_gsl
-      assert_equal(5,gsl.size1)
-      assert_equal(3,gsl.size2)
-      matrix=gsl.to_matrix
-      assert_equal(5,matrix.row_size)
-      assert_equal(3,matrix.column_size)
-    else
-      skip("Needs GSL extension")
-    end
+  should_with_gsl "matrix with gsl" do
+    a=[1,2,3,4,20].to_vector(:scale)
+    b=[3,2,3,4,50].to_vector(:scale)
+    c=[6,2,3,4,3].to_vector(:scale)
+    ds={'a'=>a,'b'=>b,'c'=>c}.to_dataset
+    gsl=ds.to_matrix.to_gsl
+    assert_equal(5,gsl.size1)
+    assert_equal(3,gsl.size2)
+    matrix=gsl.to_matrix
+    assert_equal(5,matrix.row_size)
+    assert_equal(3,matrix.column_size)
   end
 end