Add cuDF tests

holoviews/tests/core/data/testcudfinterface.py

@@ -0,0 +1,44 @@
+from unittest import SkipTest
+
+try:
+    import cudf
+except:
+    raise SkipTest("Could not import cuDF, skipping cuDFInterface tests.")
+
+from .base import HeterogeneousColumnTests, InterfaceTests
+
+import logging
+
+
+
+class cuDFInterfaceTests(HeterogeneousColumnTests, InterfaceTests):
+    """
+    Tests for the cuDFInterface.
+    """
+
+    datatype = 'cuDF'
+    data_type = cudf.DataFrame
+
+    def setUp(self):
+        super(cuDFInterfaceTests, self).setUp()
+        logging.getLogger('numba.cuda.cudadrv.driver').setLevel(30)
+
+    def test_dataset_sort_hm(self):
+        raise SkipTest("Not supported")
+
+    def test_dataset_sort_reverse_hm(self):
+        raise SkipTest("Not supported")
+
+    def test_dataset_sort_vdim_ht(self):
+        raise SkipTest("Not supported")
+
+    def test_dataset_sort_vdim_hm(self):
+        raise SkipTest("Not supported")
+
+    def test_dataset_sort_vdim_hm_alias(self):
+        raise SkipTest("Not supported")
+
+    def test_dataset_sort_string_ht(self):
+        raise SkipTest("Not supported")
+
+