public void ColumnIndex(int rowCount, Type[] colTypes, int targetIndex) { SimpleFrame table = SimpleFrameGenerator.CreateTable(rowCount, colTypes); SimpleFrameColumnAccessor<string> ca = new SimpleFrameColumnAccessor<string>(targetIndex, table); int result = ca.ColumnIndex; Assert.AreEqual<int>(targetIndex, result, "targetIndex should match expected"); }
public void Column(int rowCount, Type[] colTypes, int targetIndex) { SimpleFrame table = SimpleFrameGenerator.CreateTable(rowCount, colTypes); SimpleFrameColumnAccessor<string> ca = new SimpleFrameColumnAccessor<string>(targetIndex, table); DataColumn actualColumn = table.Columns[targetIndex]; DataColumn column = ca.Column; Assert.IsNotNull(column); Assert.AreSame<DataColumn>(column, actualColumn, "Column ref should match expected"); }
public void Contains(string targetVal, int actualIndex) { string[] vals = new string[] { "x2", "lala", "zzz" }; SimpleFrame table = SimpleFrameGenerator.CreateTable(vals, "col 0"); SimpleFrameColumnAccessor<string> ca = new SimpleFrameColumnAccessor<string>(0, table); int result = ca.Contains(targetVal); Assert.AreEqual<int>(result, actualIndex, "result should match expectedResult."); }
public void CopyTo_Array(int startingIndex, string[] vals) { SimpleFrame table = SimpleFrameGenerator.CreateTable(vals, "col 0"); SimpleFrameColumnAccessor<string> ca = new SimpleFrameColumnAccessor<string>(0, table); string[] results = new string[vals.Length]; ca.CopyTo(results, startingIndex); Assert.IsNotNull(results, "Results [] is not null"); Assert.AreEqual(vals.Length, results.Length, "results.Count should match expected"); for (int i = 0; i < results.Length; i++) { Assert.AreEqual<string>(results[i], vals[i], "Values matches"); } }
public void CopyMapToFrame_ForDoubles(int nodeCount, int edgeCount, double[] vals, bool directed) { INetworkAdjList srcNetwork = NetGenerator.GenerateAdjList(nodeCount, 0, directed); NetGenerator.CreateEdges(srcNetwork, edgeCount); AdjListEdgeDataBuilder builder = new AdjListEdgeDataBuilder(); IEdgeDoubleMap map = builder.SetDoubleValues(srcNetwork, 0, vals); SimpleFrameFactory fFac = new SimpleFrameFactory(); SimpleFrame frame = fFac.Create(Guid.NewGuid()) as SimpleFrame; _Ingester.CopyMapToFrame(srcNetwork, map, frame); Assert.AreEqual(1, frame.ColumnCount, "frame column count should match expected."); Assert.AreEqual(edgeCount, frame.RowCount, "frame rows should match expected."); IColumnAccessor<double> ca = new SimpleFrameColumnAccessor<double>(0, frame); for (int i = 0; i < vals.Length; i++) { Assert.AreEqual(vals[i], ca[i], "Values should match"); } }
public void Table(int rowCount, Type[] colTypes, int targetIndex) { SimpleFrame table = SimpleFrameGenerator.CreateTable(rowCount, colTypes); SimpleFrameColumnAccessor<string> ca = new SimpleFrameColumnAccessor<string>(targetIndex, table); SimpleFrame resultTable = ca.Table as SimpleFrame; Assert.IsNotNull(resultTable); Assert.AreSame<SimpleFrame>(resultTable, table, "Table ref should match expected"); }
public void SetItem(int rowCount, Type[] colTypes, int targetColIndex, int targetRowIndex, string newValue) { SimpleFrame table = SimpleFrameGenerator.CreateTable(rowCount, colTypes); string actualValue = (string)table.Rows[targetRowIndex][targetColIndex]; SimpleFrameColumnAccessor<string> ca = new SimpleFrameColumnAccessor<string>(targetColIndex, table); string result = ca[targetRowIndex]; Assert.AreNotEqual<string>(result, newValue, "Pre-test: values should not match"); ca[targetRowIndex] = newValue; result = ca[targetRowIndex]; Assert.AreEqual<string>(result, newValue, "Getter result should match expected"); }
public void GetEnumerator_of_T(int startingIndex, string[] vals) { SimpleFrame table = SimpleFrameGenerator.CreateTable(vals, "col 0"); SimpleFrameColumnAccessor<string> ca = new SimpleFrameColumnAccessor<string>(0, table); int ctr = 0; foreach (string val in ca) { Assert.AreEqual<string>(val, vals[ctr++], "Enumerated items match"); } }
public void GetEnumerator(int startingIndex, string[] vals) { SimpleFrame table = SimpleFrameGenerator.CreateTable(vals, "col 0"); SimpleFrameColumnAccessor<string> ca = new SimpleFrameColumnAccessor<string>(0, table); System.Collections.IEnumerator ix = (ca as System.Collections.IEnumerable).GetEnumerator(); int ctr = 0; string item; while (ix.MoveNext()) { item = (string)ix.Current; Assert.AreEqual<string>(item, vals[ctr++], "Enumerrated items match"); } }
public void Ctor_ThrowsExceptionIfColDateTypeDoesNotMatchT(int rowCount, Type[] colTypes, int targetIndex) { SimpleFrame table = SimpleFrameGenerator.CreateTable(rowCount, colTypes); SimpleFrameColumnAccessor<string> ca = new SimpleFrameColumnAccessor<string>(targetIndex, table); }