public void CreateOpenDropTable()
{
DropTables(this.regex);
try {
Ns.OpenTable("table_does_not_exists");
Assert.Fail();
}
catch (TableNotFoundException) {
}
catch {
Assert.Fail();
}
Assert.IsFalse(Ns.TableExists("test-1"));
Assert.IsFalse(Ns.TableExists("Test-2"));
Assert.IsFalse(Ns.TableExists("test-3"));
const string Schema =
"<Schema><AccessGroup name=\"default\">" +
"<ColumnFamily><Name>a</Name></ColumnFamily>" +
"</AccessGroup></Schema>";
Ns.CreateTable("test-1", Schema);
Assert.IsTrue(Ns.TableExists("test-1"));
using (var table = Ns.OpenTable("test-1")) {
Assert.AreEqual(table.Name, Ns.Name + "/test-1");
}
Ns.CreateTableLike("Test-2", "test-1");
Assert.IsTrue(Ns.TableExists("Test-2"));
Ns.CreateTableLike("Test-2", "test-1", CreateDispositions.CreateIfNotExist);
Assert.IsFalse(Ns.TableExists("test-2")); // case sensitive
using (var table = Ns.OpenTable("Test-2")) {
Assert.AreEqual(table.Name, Ns.Name + "/Test-2");
}
Ns.CreateTable("test-3", Ns.GetTableSchema("test-1"), CreateDispositions.CreateIfNotExist);
Assert.IsTrue(Ns.TableExists("test-3"));
using (var table = Ns.OpenTable("test-3")) {
Assert.AreEqual(table.Name, Ns.Name + "/test-3");
}
var tables = Ns.Tables;
Assert.IsTrue(tables.Contains("test-1"));
Assert.IsTrue(tables.Contains("Test-2"));
Assert.IsTrue(tables.Contains("test-3"));
try
{
Ns.CreateTableLike("Test-2", "test-1");
Assert.Fail();
}
catch (TableExistsException)
{
}
catch
{
Assert.Fail();
}
try
{
Ns.CreateNamespace("test-1");
Assert.Fail();
}
catch (NameAlreadyInUseException)
{
}
catch
{
Assert.Fail();
}
const string Schema2 =
"<Schema><AccessGroup name=\"default\">" +
"<ColumnFamily id=\"2\"><Name>a</Name></ColumnFamily>" +
"<ColumnFamily id=\"1\"><Name>b</Name></ColumnFamily>" +
"</AccessGroup></Schema>";
Ns.CreateTable("test-4", Schema2);
Assert.IsTrue(Ns.TableExists("test-4"));
using (var table = Ns.OpenTable("test-4"))
{
Assert.AreEqual("test/test-4", table.Name);
Assert.AreEqual(2, table.GetTableSchema().AccessGroups.First().ColumnFamilies.First(cf => cf.Name == "a").Id);
}
const string Schema3 =
"<Schema><AccessGroup name=\"default\">" +
"<ColumnFamily id='2'><Name>a</Name></ColumnFamily>" +
"<ColumnFamily id='3'><Name>b</Name></ColumnFamily>" +
"<ColumnFamily id='1'><Name>c</Name></ColumnFamily>" +
"</AccessGroup></Schema>";
Ns.CreateTable("test-5", Schema3);
Assert.IsTrue(Ns.TableExists("test-5"));
using (var table = Ns.OpenTable("test-5"))
{
Assert.AreEqual(3, table.GetTableSchema().AccessGroups.First().ColumnFamilies.First(cf => cf.Name == "b").Id);
}
Ns.CreateTable("1/2/3/test-5", Schema3, CreateDispositions.CreateIntermediate);
Assert.IsTrue(Ns.NamespaceExists("1/2/3"));
Assert.IsTrue(Ns.TableExists("1/2/3/test-5"));
using (var table = Ns.OpenTable("1/2/3/test-5"))
{
Assert.AreEqual("test/1/2/3/test-5", table.Name);
Assert.AreEqual(3, table.GetTableSchema().AccessGroups.First().ColumnFamilies.First(cf => cf.Name == "b").Id);
}
}
public void RenameTable()
{
DropTables(this.regex);
DropNamespaces(this.regex);
Assert.IsFalse(Ns.TableExists("test-1"));
Assert.IsFalse(Ns.TableExists("test-2"));
Assert.IsFalse(Ns.TableExists("Test-2"));
const string Schema =
"<Schema><AccessGroup name=\"default\">" +
"<ColumnFamily><Name>a</Name></ColumnFamily>" +
"</AccessGroup></Schema>";
Ns.CreateTable("test-1", Schema, CreateDispositions.CreateIfNotExist);
Assert.IsTrue(Ns.TableExists("test-1"));
using (var table = Ns.OpenTable("test-1")) {
Assert.AreEqual(table.Name, Ns.Name + "/test-1");
}
Ns.RenameTable("test-1", "test-2");
Assert.IsFalse(Ns.TableExists("test-1"));
Assert.IsTrue(Ns.TableExists("test-2"));
Ns.RenameTable("test-2", "Test-2");
Assert.IsFalse(Ns.TableExists("test-2"));
using (var table = Ns.OpenTable("Test-2")) {
Assert.AreEqual(table.Name, Ns.Name + "/Test-2");
}
Assert.IsTrue(Ns.TableExists("Test-2"));
try
{
Ns.RenameTable("test-11", "test-111");
Assert.Fail();
}
catch (TableNotFoundException)
{
}
catch
{
Assert.Fail();
}
try
{
Ns.CreateNamespace("test-22");
Ns.RenameTable("test-22", "test-222");
Assert.Fail();
}
catch (TableNotFoundException)
{
}
/*catch
* {
* Assert.Fail();
* }*/
try
{
Ns.RenameTable("Test-2", "test-22");
Assert.Fail();
}
catch (NameAlreadyInUseException)
{
}
catch
{
Assert.Fail();
}
}
public void AlterTable()
{
DropTables(this.regex);
Assert.IsFalse(Ns.TableExists("test-1"));
const string SchemaA =
"<Schema><AccessGroup name=\"default\">" +
"<ColumnFamily><Name>a</Name></ColumnFamily>" +
"</AccessGroup></Schema>";
const string SchemaB =
"<Schema><AccessGroup name=\"default\">" +
"<ColumnFamily><Name>b</Name></ColumnFamily>" +
"</AccessGroup></Schema>";
Ns.CreateTable("test-1", SchemaA);
Assert.IsTrue(Ns.TableExists("test-1"));
Ns.CreateTable("test-1", SchemaA, CreateDispositions.CreateIfNotExist);
var _schemaA = Ns.GetTableSchema("test-1");
using (var table = Ns.OpenTable("test-1")) {
Assert.AreEqual(table.Name, Ns.Name + "/test-1");
Assert.AreEqual(table.Schema, _schemaA);
using (var mutator = table.CreateMutator())
{
mutator.Set(new Key("R1", "a"), new byte[] { 1, 2, 3 });
}
}
Ns.AlterTable("test-1", SchemaB);
var _schemaB = Ns.GetTableSchema("test-1");
Assert.AreNotEqual(_schemaB, _schemaA);
using (var table = Ns.OpenTable("test-1")) {
Assert.AreEqual(table.Name, Ns.Name + "/test-1");
Assert.AreEqual(table.Schema, _schemaB);
using (var mutator = table.CreateMutator())
{
try
{
mutator.Set(new Key("R1", "a"), new byte[] { 1, 2, 3 });
Assert.Fail();
}
catch (BadKeyException)
{
}
catch
{
Assert.Fail();
}
mutator.Set(new Key("R2", "b"), new byte[] { 1, 2, 3 });
}
Ns.AlterTable("test-1", SchemaA);
using (var mutator = table.CreateMutator())
{
mutator.Set(new Key("R1", "a"), new byte[] { 1, 2, 3 });
try
{
mutator.Set(new Key("R2", "b"), new byte[] { 1, 2, 3 });
}
catch (BadKeyException)
{
}
catch
{
Assert.Fail();
}
}
var existingSchema = TableSchema.Parse(Ns.GetTableSchema("test-1", true));
Assert.IsTrue(existingSchema.GenerationSpecified);
Assert.IsTrue(existingSchema.AccessGroups.All(ag => ag.GenerationSpecified));
Assert.IsTrue(existingSchema.AccessGroups.SelectMany(ag => ag.ColumnFamilies).All(cf => cf.GenerationSpecified));
var newSchema = TableSchema.Parse(Ns.GetTableSchema("test-1"));
newSchema.AccessGroups.First().ColumnFamilies.Insert(0, new ColumnFamily {
Name = "new"
});
Ns.AlterTable("test-1", newSchema.ToString());
var alteredSchema = TableSchema.Parse(Ns.GetTableSchema("test-1", true));
Assert.IsTrue(alteredSchema.GenerationSpecified);
Assert.IsTrue(existingSchema.Generation < alteredSchema.Generation);
Assert.IsTrue(existingSchema.AccessGroups.All(ag => ag.GenerationSpecified));
Assert.IsTrue(existingSchema.AccessGroups.SelectMany(ag => ag.ColumnFamilies).All(cf => cf.GenerationSpecified));
var d = alteredSchema.AccessGroups.SelectMany(ag => ag.ColumnFamilies).ToDictionary(cf => cf.Id);
foreach (var cf in existingSchema.AccessGroups.SelectMany(ag => ag.ColumnFamilies))
{
Assert.IsTrue(d.ContainsKey(cf.Id));
Assert.AreEqual(cf.Name, d[cf.Id].Name);
}
}
try
{
Ns.AlterTable("test-11", SchemaB);
Assert.Fail();
}
catch (TableNotFoundException)
{
}
catch
{
Assert.Fail();
}
try
{
Ns.CreateNamespace("test-22");
Ns.AlterTable("test-22", SchemaB);
Assert.Fail();
}
catch (TableNotFoundException)
{
}
catch
{
Assert.Fail();
}
}