public void Execute_NotExistingColumnFailureStrategy_IgnoreIssue()
{
var args = new ObjectsResultSetResolverArgs(new[] { new[] { "100,12", "Alpha" }, new[] { "100", "Beta" }, new[] { "0,1", "Gamma" } });
var resolver = new ObjectsResultSetResolver(args);
var rs = resolver.Execute();
var renamer = new NewNameRenamingEngine(
new ColumnNameIdentifier("unexistingColumn"),
new LiteralScalarResolver <string>("myNewName")
);
Assert.Throws <NBiException>(() => renamer.Execute(rs));
}
public void Execute_ExistingColumnByOrdinal_ColumnRenamed()
{
var args = new ObjectsResultSetResolverArgs(new[] { new[] { "100,12", "Alpha" }, new[] { "100", "Beta" }, new[] { "0,1", "Gamma" } });
var resolver = new ObjectsResultSetResolver(args);
var rs = resolver.Execute();
var renamer = new NewNameRenamingEngine(
new ColumnOrdinalIdentifier(1),
new LiteralScalarResolver <string>("myNewName")
);
var newRs = renamer.Execute(rs);
Assert.That(newRs.Columns[1].ColumnName, Is.EqualTo("myNewName"));
}
public void Execute_NotExistingColumnSkipStrategy_IgnoreIssue()
{
var args = new ObjectsResultSetResolverArgs(new[] { new[] { "100,12", "Alpha" }, new[] { "100", "Beta" }, new[] { "0,1", "Gamma" } });
var resolver = new ObjectsResultSetResolver(args);
var rs = resolver.Execute();
var renamer = new NewNameRenamingEngine(
new ColumnNameIdentifier("unexistingColumn"),
new LiteralScalarResolver <string>("myNewName"),
new SkipAlterationStrategy()
);
var newRs = renamer.Execute(rs);
Assert.That(newRs.Columns.Cast <DataColumn>().Any(c => c.ColumnName == "unexistingColumn"), Is.False);
}
public void Execute_ExistingColumnByName_ColumnRenamed()
{
var args = new ObjectsResultSetResolverArgs(new[] { new[] { "100,12", "Alpha" }, new[] { "100", "Beta" }, new[] { "0,1", "Gamma" } });
var resolver = new ObjectsResultSetResolver(args);
var rs = resolver.Execute();
rs.Columns[1].ColumnName = "myOldName";
var renamer = new NewNameRenamingEngine(
new ColumnNameIdentifier("myOldName"),
new LiteralScalarResolver <string>("myNewName")
);
var newRs = renamer.Execute(rs);
Assert.That(newRs.Columns[1].ColumnName, Is.EqualTo("myNewName"));
Assert.That(newRs.Columns.Cast <DataColumn>().Any(c => c.ColumnName == "myOldName"), Is.False);
}
