// Looks at all tables involved in the table path and returns a list of input keys that could be used. This also includes the input keys
// used in jumps tables.
// @param path a StagingTablePath
// @param excludedInputs a list of input keys to not consider as inputs
// @return a Set of unique input keys
public HashSet <String> getInputs(StagingTablePath path, HashSet <String> excludedInputs)
{
HashSet <String> inputs = new HashSet <String>();
if (path != null)
{
inputs.UnionWith(_engine.getInputs(path, excludedInputs));
}
// always remove all context variables since they are never needed to be supplied
foreach (String s in CONTEXT_KEYS)
{
inputs.Remove(s);
}
return(inputs);
}
public void testInvalidContext()
{
InMemoryDataProvider provider = new InMemoryDataProvider("test", "1.0");
StagingTable table = new StagingTable();
table.setId("table_input1");
StagingColumnDefinition def1 = new StagingColumnDefinition();
def1.setKey("input1");
def1.setName("Input 1");
def1.setType(ColumnType.INPUT);
table.setColumnDefinitions(new List <IColumnDefinition>()
{
def1
});
table.setRawRows(new List <List <String> >());
table.getRawRows().Add(new List <String>()
{
"1"
});
table.getRawRows().Add(new List <String>()
{
"2"
});
provider.addTable(table);
table = new StagingTable();
table.setId("table_selection");
def1 = new StagingColumnDefinition();
def1.setKey("input1");
def1.setName("Input 1");
def1.setType(ColumnType.INPUT);
table.setColumnDefinitions(new List <IColumnDefinition>()
{
def1
});
table.setRawRows(new List <List <String> >());
table.getRawRows().Add(new List <String>()
{
"*"
});
provider.addTable(table);
table = new StagingTable();
table.setId("table_mapping");
def1 = new StagingColumnDefinition();
def1.setKey("input1");
def1.setName("Input 1");
def1.setType(ColumnType.INPUT);
StagingColumnDefinition def2 = new StagingColumnDefinition();
def2.setKey("final_output");
def2.setName("Output");
def2.setType(ColumnType.ENDPOINT);
table.setColumnDefinitions(new List <IColumnDefinition>()
{
def1, def2
});
table.setRawRows(new List <List <String> >());
table.getRawRows().Add(new List <String>()
{
"*", "VALUE:ABC"
});
provider.addTable(table);
StagingSchema schema = new StagingSchema();
schema.setId("schema_test");
schema.setSchemaSelectionTable("table_selection");
List <StagingSchemaInput> inputs = new List <StagingSchemaInput>();
inputs.Add(new StagingSchemaInput("input1", "Input 1", "table_input1"));
schema.setInputs(inputs);
List <StagingSchemaOutput> outputs = new List <StagingSchemaOutput>();
outputs.Add(new StagingSchemaOutput("final_output", "Final Output"));
schema.setOutputs(outputs);
StagingMapping mapping = new StagingMapping();
mapping.setId("m1");
List <IKeyValue> mapInitialContext = new List <IKeyValue>();
mapInitialContext.Add(new StagingKeyValue("input1", "XXX"));
mapping.setInitialContext(mapInitialContext);
StagingTablePath path = new StagingTablePath();
path.setId("table_mapping");
HashSet <String> pathInputs = new HashSet <String>();
pathInputs.Add("input1");
path.setInputs(pathInputs);
HashSet <String> pathOutputs = new HashSet <String>();
pathOutputs.Add("final_output");
path.setOutputs(pathOutputs);
List <ITablePath> mapTablePaths = new List <ITablePath>();
mapTablePaths.Add(path);
mapping.setTablePaths(mapTablePaths);
List <IMapping> schemaMappings = new List <IMapping>();
schemaMappings.Add(mapping);
schema.setMappings(schemaMappings);
try
{
provider.addSchema(schema);
Assert.Fail("Add Schema should have thrown an exception.");
} catch (System.InvalidOperationException e)
{
Assert.IsTrue(e.Message.Contains("not allowed since it is also defined as an input"));
}
}
public void testGetInputsWithContext()
{
InMemoryDataProvider provider = new InMemoryDataProvider("test", "1.0");
StagingTable table = new StagingTable();
table.setId("table_input1");
StagingColumnDefinition def1 = new StagingColumnDefinition();
def1.setKey("input1");
def1.setName("Input 1");
def1.setType(ColumnType.INPUT);
table.setColumnDefinitions(new List <IColumnDefinition>()
{
def1
});
table.setRawRows(new List <List <String> >());
table.getRawRows().Add(new List <String>()
{
"1"
});
table.getRawRows().Add(new List <String>()
{
"2"
});
provider.addTable(table);
table = new StagingTable();
table.setId("table_input2");
def1 = new StagingColumnDefinition();
def1.setKey("input1");
def1.setName("Input 2");
def1.setType(ColumnType.INPUT);
table.setColumnDefinitions(new List <IColumnDefinition>()
{
def1
});
table.setRawRows(new List <List <String> >());
table.getRawRows().Add(new List <String>()
{
""
});
table.getRawRows().Add(new List <String>()
{
"A"
});
table.getRawRows().Add(new List <String>()
{
"B"
});
provider.addTable(table);
table = new StagingTable();
table.setId("table_selection");
def1 = new StagingColumnDefinition();
def1.setKey("input1");
def1.setName("Input 1");
def1.setType(ColumnType.INPUT);
table.setColumnDefinitions(new List <IColumnDefinition>()
{
def1
});
table.setRawRows(new List <List <String> >());
table.getRawRows().Add(new List <String>()
{
"*"
});
provider.addTable(table);
table = new StagingTable();
table.setId("table_mapping");
def1 = new StagingColumnDefinition();
def1.setKey("input1");
def1.setName("Input 1");
def1.setType(ColumnType.INPUT);
StagingColumnDefinition def2 = new StagingColumnDefinition();
def2.setKey("input2");
def2.setName("Input 2");
def2.setType(ColumnType.INPUT);
StagingColumnDefinition def3 = new StagingColumnDefinition();
def3.setKey("mapped_field");
def3.setName("Temp value");
def3.setType(ColumnType.INPUT);
StagingColumnDefinition def4 = new StagingColumnDefinition();
def4.setKey("final_output");
def4.setName("Output");
def4.setType(ColumnType.ENDPOINT);
table.setColumnDefinitions(new List <IColumnDefinition>()
{
def1, def2, def3, def4
});
table.setRawRows(new List <List <String> >());
table.getRawRows().Add(new List <String>()
{
"*", "*", "*", "VALUE:ABC"
});
provider.addTable(table);
StagingSchema schema = new StagingSchema();
schema.setId("schema_test");
schema.setSchemaSelectionTable("table_selection");
List <StagingSchemaInput> inputs = new List <StagingSchemaInput>();
inputs.Add(new StagingSchemaInput("input1", "Input 1", "table_input1"));
inputs.Add(new StagingSchemaInput("input2", "Input 2", "table_input2"));
schema.setInputs(inputs);
List <StagingSchemaOutput> outputs = new List <StagingSchemaOutput>();
outputs.Add(new StagingSchemaOutput("final_output", "Final Output"));
schema.setOutputs(outputs);
StagingMapping mapping = new StagingMapping();
mapping.setId("m1");
List <IKeyValue> mapInitialContext = new List <IKeyValue>();
mapInitialContext.Add(new StagingKeyValue("tmp_field", null));
mapping.setInitialContext(mapInitialContext);
StagingTablePath path = new StagingTablePath();
path.setId("table_mapping");
HashSet <IKeyMapping> pathInputMap = new HashSet <IKeyMapping>();
pathInputMap.Add(new StagingKeyMapping("tmp_field", "mapped_field"));
path.setInputMapping(pathInputMap);
HashSet <String> pathInputs = new HashSet <String>();
pathInputs.Add("input1");
pathInputs.Add("input2");
pathInputs.Add("tmp_field");
path.setInputs(pathInputs);
HashSet <String> pathOutputs = new HashSet <String>();
pathOutputs.Add("final_output");
path.setOutputs(pathOutputs);
List <ITablePath> mapTablePaths = new List <ITablePath>();
mapTablePaths.Add(path);
mapping.setTablePaths(mapTablePaths);
List <IMapping> schemaMappings = new List <IMapping>();
schemaMappings.Add(mapping);
schema.setMappings(schemaMappings);
provider.addSchema(schema);
TNMStagingCSharp.Src.Staging.Staging staging = TNMStagingCSharp.Src.Staging.Staging.getInstance(provider);
HashSet <String> testSet1 = staging.getInputs(staging.getSchema("schema_test"));
HashSet <String> testSet2 = new HashSet <String>();
testSet2.Add("input1");
testSet2.Add("input2");
// should only return the "real" inputs and not the temp field set in initial context
Assert.IsTrue(testSet1.SetEquals(testSet2));
}
// Looks at a table path (and all jump tables within in) and returns a list of output keys that could be created.
// @param path a StagingTablePath
// @return a Set of unique output keys
public HashSet <String> getOutputs(StagingTablePath path)
{
return(_engine.getOutputs(path));
}
// Looks at all tables involved in the table path and returns a list of input keys that could be used. This also includes the input keys
// used in jumps tables.
// @param path a StagingTablePath
// @return a Set of unique input keys
public HashSet <String> getInputs(StagingTablePath path)
{
return(getInputs(path, new HashSet <String>()));
}