[test/Feature] more extensive testing

Author: jgrewe

test/BaseTestFeature.cpp

@@ -89,22 +89,53 @@ void BaseTestFeature::testDataArrayFeature() {
     CPPUNIT_ASSERT_THROW(f.data(a), UninitializedEntity);
 
     Feature rp = tag.createFeature(data_array, nix::LinkType::Tagged);
+    tag.hasFeature(rp.id());
+    tag.getFeature(rp.id());
+    Feature ft2 = tag.getFeature(data_array.name());
+    CPPUNIT_ASSERT(ft2 && ft2.dataArray().name() == data_array.name());
+    CPPUNIT_ASSERT(ft2 && ft2.id() == rp.id());
+
     DataArray da_2 = block.createDataArray("array2", "Test",
                                            DataType::Double, nix::NDSize({ 0 }));
+    CPPUNIT_ASSERT(rp.dataArray().id() == data_array.id());
     CPPUNIT_ASSERT(rp.data().id() == data_array.id());
     rp.data(da_2);
-    CPPUNIT_ASSERT(rp.data().id() == da_2.id());
+    CPPUNIT_ASSERT(rp.dataArray().id() == da_2.id());
+    CPPUNIT_ASSERT_THROW(rp.dataFrame(), std::runtime_error);
     block.deleteDataArray(da_2.id());
     // make sure link is gone with deleted data array
-    CPPUNIT_ASSERT(rp.data() == nix::none);
+    CPPUNIT_ASSERT(rp.dataArray() == nix::none);
     CPPUNIT_ASSERT_THROW(rp.data(""), EmptyString);
     CPPUNIT_ASSERT_THROW(rp.data("worng_id"), std::runtime_error);
     tag.deleteFeature(rp.id());
 }
 
 
 void BaseTestFeature::testDataFrameFeature() {
-    Feature ft = tag.createFeature(data_frame, nix::LinkType::Indexed);
+    DataFrame df;
+    Feature ft;
+    CPPUNIT_ASSERT_THROW(tag.createFeature(df, nix::LinkType::Tagged), UninitializedEntity);
+    CPPUNIT_ASSERT_THROW(ft.data(df), UninitializedEntity);
+    std::vector<nix::Column> cols = {
+            {"bool", "", nix::DataType::Bool},
+            {"int32", "V", nix::DataType::Int32}};
+    df = block.createDataFrame("df", "test_df", cols);
+    ft = tag.createFeature(df, nix::LinkType::Untagged);
+    ft.data(df.name());
+    block.deleteDataFrame(df);
+    CPPUNIT_ASSERT_THROW(ft.data(df), UninitializedEntity);
+    CPPUNIT_ASSERT(ft.dataFrame() == nix::none);
+    CPPUNIT_ASSERT_THROW(ft.data(""), EmptyString);
+    CPPUNIT_ASSERT_THROW(ft.data("worng_id"), std::runtime_error);
+    CPPUNIT_ASSERT_THROW(ft.dataArray(), std::runtime_error);
+    CPPUNIT_ASSERT_THROW(ft.data(), std::runtime_error);
+
+    ft = tag.createFeature(data_frame, nix::LinkType::Indexed);
+
+    DataFrame df2 = ft.dataFrame();
+    Feature ft2 = tag.getFeature(data_frame.name());
+    CPPUNIT_ASSERT(ft2 && ft2.dataFrame().name() == data_frame.name());
+    CPPUNIT_ASSERT(ft2 && ft2.id() == ft.id());
     CPPUNIT_ASSERT(ft.targetType() == nix::TargetType::DataFrame && ft.linkType() == nix::LinkType::Indexed);
     tag.deleteFeature(ft.id());
 

test/hdf5/TestFeatureHDF5.hpp

@@ -38,7 +38,7 @@ class TestFeatureHDF5 : public BaseTestFeature {
             {"uint64", "A", nix::DataType::UInt64},
             {"string", "", nix::DataType::String},
             {"double", "mV", nix::DataType::Double}};
-        data_frame = block.createDataFrame("isd", "isd", cols);
+        data_frame = block.createDataFrame("test dataframe", "nix:test", cols);
 
         tag = block.createTag("featureTest", "Test", {0.0, 2.0, 3.4});
     }