private static DatabaseSchema PrepareModel()
{
var schema = new DatabaseSchema(null, null);
schema.AddTable("Categories")
.AddColumn("CategoryId", DbType.Int32).AddPrimaryKey()
.AddColumn("CategoryName", DbType.String);
schema.AddTable("Suppliers")
.AddColumn("SupplierId", DbType.Int32).AddPrimaryKey()
.AddColumn("SupplierName", DbType.String);
schema.AddTable("Products")
.AddColumn("ProductId", DbType.Int32).AddPrimaryKey().AddIdentity()
.AddColumn("ProductName", DbType.String)
.AddColumn("SupplierKey", DbType.Int32).AddForeignKey("fk", "Suppliers");
schema.AddTable("CategoryProducts")
.AddColumn("CategoryId", DbType.Int32).AddPrimaryKey()
.AddForeignKey("fk", "Categories")
.AddColumn("ProductId", DbType.Int32).AddPrimaryKey()
.AddForeignKey("fk", "Products");
DatabaseSchemaFixer.UpdateReferences(schema);
PrepareSchemaNames.Prepare(schema, new Namer());
return schema;
}
public void TestSimpleMapping()
{
//arrange
var schema = new DatabaseSchema(null, null);
schema.AddTable("Categories")
.AddColumn("CategoryId", DbType.Int32).AddPrimaryKey()
.AddColumn("CategoryName", DbType.String);
var products = schema.AddTable("Products")
.AddColumn("ProductId", DbType.Int32).AddPrimaryKey()
.AddColumn("ProductName", DbType.String)
.AddColumn("CategoryId", DbType.Int32).AddForeignKey("fk", "Categories")
.Table;
DatabaseSchemaFixer.UpdateReferences(schema);
var settings = new CodeWriterSettings { Namespace = "MyTest", CodeTarget = CodeTarget.PocoNHibernateHbm };
PrepareSchemaNames.Prepare(schema, settings.Namer);
//act
var target = new MappingWriter(products, settings);
var txt = target.Write();
//assert
var errors = Validate(txt);
Assert.IsFalse(errors);
}
private static DatabaseSchema Arrange()
{
var schema = new DatabaseSchema(null, null);
schema.AddTable("Categories")
.AddColumn<int>("CategoryId").AddPrimaryKey()
.AddColumn<string>("CategoryName")
.AddTable("Products")
.AddColumn<int>("ProductId").AddPrimaryKey()
.AddColumn<string>("ProductName");
var assoc =
schema.AddTable("ProductCategories")
.AddColumn<int>("CategoryId").AddPrimaryKey().AddForeignKey("Categories")
.AddColumn<int>("ProductId").AddForeignKey("Products")
.Table;
assoc.PrimaryKey.AddColumn(assoc.FindColumn("ProductId"));
DatabaseSchemaFixer.UpdateDataTypes(schema);
//make sure .Net names are assigned
PrepareSchemaNames.Prepare(schema, new Namer());
return schema;
}
public void TestReferencedTableViaConstraintName()
{
//create a schema
var schema = new DatabaseSchema(null, SqlType.SqlServer);
schema.AddTable("Products")
.AddColumn("ProductId").AddPrimaryKey()
.AddColumn("ProductName")
.AddColumn("CategoryId")
.AddTable("Categories")
.AddColumn("CategoryId").AddPrimaryKey("CategoryPK")
.AddColumn("CategoryName")
;
//look at the schema
var categories = schema.FindTableByName("Categories");
var products = schema.FindTableByName("Products");
//from the database we normally get a RefersToTable defined.
//sometimes we don't- we just get the name of the pk constraint
//so here we simulate that
var fk = new DatabaseConstraint
{
ConstraintType = ConstraintType.ForeignKey,
TableName = "Categories",
RefersToConstraint = "CategoryPK"
};
fk.Columns.Add("CategoryId");
products.AddConstraint(fk);
//act
var referencedTable = fk.ReferencedTable(schema);
//assert
Assert.AreEqual(categories, referencedTable);
}
public void WriteTest()
{
//arrange
var schema = new DatabaseSchema(null, null);
var table = schema.AddTable("Categories")
.AddColumn("CategoryId", "INT").AddPrimaryKey().AddIdentity()
.AddColumn("CategoryName", "NVARCHAR").Table;
//we need datatypes
schema.DataTypes.Add(new DataType("INT", "System.Int32"));
schema.DataTypes.Add(new DataType("NVARCHAR", "System.String"));
DatabaseSchemaFixer.UpdateDataTypes(schema);
//make sure .Net names are assigned
PrepareSchemaNames.Prepare(schema, new Namer());
var cw = new ClassWriter(table, new CodeWriterSettings());
//act
var txt = cw.Write();
//assert
var hasName = txt.Contains("public class Category");
var hasCategoryId = txt.Contains("public virtual int CategoryId { get; set; }");
var hasCategoryName = txt.Contains("public virtual string CategoryName { get; set; }");
Assert.IsTrue(hasName);
Assert.IsTrue(hasCategoryId);
Assert.IsTrue(hasCategoryName);
}
public void WriteTest()
{
//arrange
var schema = new DatabaseSchema(null, null);
var table = schema.AddTable("Categories")
.AddColumn("CategoryId", "INT").AddPrimaryKey().AddIdentity()
.AddColumn("CategoryName", "NVARCHAR").Table;
//we need datatypes
schema.DataTypes.Add(new DataType("INT", "System.Int32"));
schema.DataTypes.Add(new DataType("NVARCHAR", "System.String"));
DatabaseSchemaFixer.UpdateDataTypes(schema);
//make sure .Net names are assigned
PrepareSchemaNames.Prepare(schema, new Namer());
//inject the custom code inserter
var codeWriterSettings = new CodeWriterSettings {CodeInserter = new CustomCodeInserter()};
var cw = new ClassWriter(table, codeWriterSettings);
//act
var txt = cw.Write();
//assert
Assert.IsTrue(txt.Contains("using System.ComponentModel.DataAnnotations.Schema"));
Assert.IsTrue(txt.Contains("[Table(\"Categories\")]"));
Assert.IsTrue(txt.Contains("[Column(\"CategoryId\")]"));
}
public void RemoveTable()
{
//arrange
var schema = new DatabaseSchema(null, null);
schema
.AddTable("Category")
.AddColumn<int>("CategoryId").AddPrimaryKey()
.AddColumn<string>("CategoryName").AddLength(50).AddNullable()
.AddTable("Product")
.AddColumn<int>("Id").AddPrimaryKey()
.AddColumn<int>("CategoryId").AddForeignKey("Category")
.AddTable("Vendor")
.AddColumn<int>("Id").AddPrimaryKey()
.AddColumn<int>("CategoryId").AddForeignKey("Category")
;
//act
schema.RemoveTable("Category");
//assert
Assert.AreEqual(2, schema.Tables.Count);
var prod = schema.FindTableByName("Product");
Assert.AreEqual(0, prod.ForeignKeys.Count);
var categoryId = prod.FindColumn("CategoryId");
Assert.IsFalse(categoryId.IsForeignKey);
}
public void DataTypeWithTypeTest()
{
//arrange
var schema = new DatabaseSchema(null, null);
schema
.AddTable("Categories")
.AddColumn<int>("CategoryId").AddPrimaryKey()
.AddColumn<string>("CategoryName").AddLength(50).AddNullable()
.AddColumn<decimal>("StockLevel").AddPrecisionScale(8, 2).AddNullable()
.AddColumn<DateTime>("Updated");
//assert
var cats = schema.FindTableByName("Categories");
var id = cats.PrimaryKeyColumn;
Assert.AreEqual("INT", id.DbDataType);
Assert.AreEqual(true, id.DataType.IsInt);
var catName = cats.FindColumn("CategoryName");
Assert.AreEqual("NVARCHAR", catName.DbDataType);
Assert.AreEqual(true, catName.DataType.IsString);
var stock = cats.FindColumn("StockLevel");
Assert.AreEqual("DECIMAL", stock.DbDataType);
Assert.AreEqual(true, stock.DataType.IsNumeric);
var updated = cats.FindColumn("Updated");
Assert.AreEqual("DATETIME", updated.DbDataType);
Assert.AreEqual(true, updated.DataType.IsDateTime);
}
public void TestForeignKeysToUniqueKey()
{
//arrange
var schema = new DatabaseSchema(null, null);
schema.AddTable("Target")
.AddColumn<int>("Target_Id").AddPrimaryKey("TARGET_PK")
.AddColumn<string>("Name").AddLength(10).AddUniqueKey("TARGET_UQ1")
.AddTable("Source")
.AddColumn<int>("Source_Id").AddPrimaryKey("SOURCE_PK")
.AddColumn<string>("Target_Name");
var source = schema.FindTableByName("Source");
var target = schema.FindTableByName("Target");
source.AddConstraint(new DatabaseConstraint
{
ConstraintType = ConstraintType.ForeignKey,
Name = "SOURCE_FK",
RefersToTable = "Target",
TableName = "Source",
RefersToConstraint = "TARGET_UQ1",
});
var fk = source.ForeignKeys[0];
fk.Columns.Add("Target_Name");
//act
var referencedColumns = fk.ReferencedColumns(schema);
//assert
Assert.AreEqual(target.UniqueKeys[0].Columns, referencedColumns, "Columns are matched up");
}
public void FindOracleAutoNumberTrigger()
{
//arrange
var schema = new DatabaseSchema(null, SqlType.Oracle);
var table = schema.AddTable("Test");
var id = table.AddColumn<int>("Id").AddPrimaryKey();
id.IsAutoNumber = true;
table.AddColumn<string>("Name").AddLength(200);
var databaseTrigger = new DatabaseTrigger
{
Name = "Test_INS_TRG",
TriggerEvent = "INSERT",
TriggerBody = @"BEGIN
SELECT ""Test_SEQ"".NEXTVAL INTO :NEW.""Id"" FROM DUAL;
END;",
TriggerType = "BEFORE EACH ROW",
};
table.Triggers.Add(databaseTrigger);
var databaseSequence = new DatabaseSequence { IncrementBy = 1, MinimumValue = 0, Name = "Test_SEQ" };
schema.Sequences.Add(databaseSequence);
//act
var result = OracleSequenceTrigger.FindTrigger(table);
//assert
Assert.IsNotNull(result);
Assert.IsNotNull(result.DatabaseTrigger);
Assert.IsNotNull(result.DatabaseSequence);
Assert.AreEqual(databaseSequence, result.DatabaseSequence);
Assert.AreEqual(databaseTrigger, result.DatabaseTrigger);
}
public void GivenUnnamedConstraintsThenStandardNamesAssigned()
{
//arrange
var schema = new DatabaseSchema(null, SqlType.PostgreSql);
schema
.AddTable("Category")
.AddColumn<int>("CategoryId").AddPrimaryKey()
.AddColumn<string>("CategoryName").AddLength(50).AddNullable()
.AddTable("Product")
.AddColumn<int>("Id").AddPrimaryKey()
.AddColumn<string>("ProductName").AddLength(50).AddUniqueKey()
.AddColumn<int>("CategoryId").AddForeignKey("Category")
;
var table = schema.FindTableByName("Product");
var ddlGen = new DdlGeneratorFactory(SqlType.PostgreSql);
var tabGen = ddlGen.TableGenerator(table);
//act
var ddl = tabGen.Write();
//assert
var hasPrimaryKey =
ddl.Contains("ALTER TABLE \"Product\" ADD CONSTRAINT \"Product_Id_pkey\" PRIMARY KEY (\"Id\");");
var hasUniqueKey =
ddl.Contains("ALTER TABLE \"Product\" ADD CONSTRAINT \"Product_ProductName_key\" UNIQUE (\"ProductName\");");
Assert.IsTrue(hasPrimaryKey);
Assert.IsTrue(hasUniqueKey);
}
public void TestOracleTableWithTrigger()
{
//arrange
var schema = new DatabaseSchema(null, SqlType.Oracle);
var table = schema.AddTable("Test");
var id = table.AddColumn<int>("Id").AddPrimaryKey();
id.IsAutoNumber = true;
table.AddColumn<string>("Name").AddLength(200);
table.Triggers.Add(new DatabaseTrigger
{
Name = "Test_INS_TRG",
TriggerEvent = "INSERT",
TriggerBody = @"BEGIN
SELECT ""Test_SEQ"".NEXTVAL INTO :NEW.""Id"" FROM DUAL;
END;",
TriggerType = "BEFORE EACH ROW",
});
var tableGen = new TableGenerator(table);
//act
var ddl = tableGen.Write();
//assert
Assert.IsTrue(ddl.Contains("\"Id\" NUMBER (9) NOT NULL,"), "Table should include Id column " + ddl);
//line breaks may cause environmental differences
Assert.IsTrue(ddl.Contains(@"CREATE OR REPLACE TRIGGER ""Test_INS_TRG"""), "Table should include 'create trigger' " + ddl);
Assert.IsTrue(ddl.Contains(@"SELECT ""Test_SEQ"".NEXTVAL INTO :NEW.""Id"" FROM DUAL;"), "Table should include trigger body " + ddl);
}
public void TestNaturalKey()
{
//arrange
var schema = new DatabaseSchema(null, null);
var diagrams = schema.AddTable("Diagrams")
.AddColumn("diagram_id", DbType.Int32).AddPrimaryKey()
.AddColumn<string>("name").AddLength(10).AddUniqueKey()
.AddColumn<int>("principal_id")
.Table;
diagrams.UniqueKeys.Single().AddColumn(diagrams.FindColumn("principal_id"));
DatabaseSchemaFixer.UpdateReferences(schema);
var settings = new CodeWriterSettings { Namespace = "MyTest", CodeTarget = CodeTarget.PocoNHibernateHbm };
PrepareSchemaNames.Prepare(schema, settings.Namer);
//act
var target = new MappingWriter(diagrams, settings);
var txt = target.Write();
//assert
var errors = Validate(txt);
Assert.IsFalse(errors);
}
public void TestCompositeKey()
{
//arrange
var schema = new DatabaseSchema(null, null);
var orderDetail = schema.AddTable("OrderDetails")
.AddColumn("OrderID", DbType.Int32).AddPrimaryKey()
.AddColumn("ProductID", DbType.Int32)
.AddColumn<int>("UnitPrice")
.Table;
orderDetail.PrimaryKey.AddColumn(orderDetail.FindColumn("ProductID"));
DatabaseSchemaFixer.UpdateReferences(schema);
var settings = new CodeWriterSettings { Namespace = "MyTest", CodeTarget = CodeTarget.PocoNHibernateHbm };
PrepareSchemaNames.Prepare(schema, settings.Namer);
//act
var target = new MappingWriter(orderDetail, settings);
var txt = target.Write();
//assert
var errors = Validate(txt);
Assert.IsFalse(errors);
}
public void TestForeignKeysCrossSchema()
{
//arrange
var schema = new DatabaseSchema(null, null);
schema.AddTable("Target")
.AddColumn<int>("Target_Id").AddPrimaryKey("TARGET_PK")
.AddColumn<string>("Name").AddLength(10).AddUniqueKey("TARGET_UQ1")
.AddTable("Source")
.AddColumn<int>("Source_Id").AddPrimaryKey("SOURCE_PK")
.AddColumn<int>("Target_Id");
var source = schema.FindTableByName("Source");
var target = schema.FindTableByName("Target");
target.SchemaOwner = "dbo";
source.SchemaOwner = "other";
var targetId = source.FindColumn("Target_Id");
targetId.AddForeignKey("SOURCE_FK", tables => target);
//act
var fk = source.ForeignKeys[0];
//assert
Assert.AreEqual("Target", fk.RefersToTable, "Name of referenced table");
Assert.AreEqual(target, fk.ReferencedTable(schema), "Actual reference to table");
Assert.AreEqual(target.PrimaryKey.Columns, fk.ReferencedColumns(schema), "Columns are matched up");
}
public void TestGeneratedSqlForSelectAll()
{
//arrange
var schema = new DatabaseSchema(null, SqlType.SqlServer);
schema.AddTable("Category").AddColumn<int>("Id").AddPrimaryKey()
.AddColumn<string>("FirstName").AddLength(10)
.Table.SchemaOwner = "first";
schema.AddTable("Category").AddColumn<int>("Id").AddPrimaryKey()
.AddColumn<string>("SecondName").AddLength(20)
.Table.SchemaOwner = "second";
var table = schema.FindTableByName("Category"); //this will find one of them
var writer = new SqlWriter(table, SqlType.SqlServer);
//act
var sql = writer.SelectAllSql();
//assert
}
public void TestFindByName()
{
var schema = new DatabaseSchema(null, null);
schema.AddTable("Orders")
.AddTable("Products");
var table = schema.FindTableByName("products");
Assert.IsNotNull(table);
Assert.AreEqual("Products", table.Name);
}
public void TestUnicodeStringViaTableWithSchema()
{
var schema = new DatabaseSchema(null, "System.Data.OracleClient");
var table = schema.AddTable("Orders");
var mapper = DataTypeMappingFactory.DataTypeMapper(table);
var dataType = mapper.Map(DbType.String);
//assert
Assert.AreEqual("NVARCHAR2", dataType);
}
public void TestRiaServices()
{
//arrange
var schema = new DatabaseSchema(null, null);
schema.AddTable("Categories")
.AddColumn("CategoryId", DbType.Int32).AddPrimaryKey()
.AddColumn("CategoryName", DbType.String);
schema.AddTable("Products")
.AddColumn("ProductId", DbType.Int32).AddPrimaryKey()
.AddColumn("ProductName", DbType.String)
.AddColumn("CategoryId", DbType.Int32).AddForeignKey("fk", "Categories");
DatabaseSchemaFixer.UpdateReferences(schema);
var directory = TestHelper.CreateDirectory("TestRiaServices");
const string @namespace = "MyTest";
var settings = new CodeWriterSettings { Namespace = @namespace, CodeTarget = CodeTarget.PocoRiaServices };
//act
var target = new CodeWriter(schema, settings);
target.Execute(directory);
//assert
var files = directory.GetFiles("*.cs");
var products = files.FirstOrDefault(f => f.Name == "Product.cs");
Assert.IsNotNull(products, "Should have written Product class to represent [Products] table");
var category = files.FirstOrDefault(f => f.Name == "Category.cs");
Assert.IsNotNull(category, "Should have written Category class to represent [Categories] table");
var cs = File.ReadAllText(category.FullName);
var ok = cs.Contains("[MetadataType(typeof(Category.CategoryMetadata))]");
Assert.IsTrue(ok, "Should contain nested metadata class");
}
public void TestCompositeKeys()
{
//arrange
var schema = new DatabaseSchema(null, null);
schema.AddTable("Store")
.AddColumn<int>("Store_Id").AddPrimaryKey("Store_PK")
.AddColumn<string>("Name").AddLength(10)
.AddTable("StoreSale")
.AddColumn<int>("Store_Id").AddForeignKey("Store_FK", "Store")
.AddColumn<int>("StoreSale_Id")
.AddTable("StoreSaleDetail")
.AddColumn<int>("Store_Id").AddForeignKey("Store_FK", "Store")
.AddColumn<int>("StoreSale_Id")
.AddColumn<int>("StoreSaleDetail_Id")
;
var store = schema.FindTableByName("Store");
var storeSale = schema.FindTableByName("StoreSale");
var storeSaleDetail = schema.FindTableByName("StoreSaleDetail");
var pk1 = new DatabaseConstraint { ConstraintType = ConstraintType.PrimaryKey };
pk1.Columns.Add("Store_Id");
pk1.Columns.Add("StoreSale_Id");
storeSale.AddConstraint(pk1);
var pk2 = new DatabaseConstraint { ConstraintType = ConstraintType.PrimaryKey };
pk2.Columns.Add("Store_Id");
pk2.Columns.Add("StoreSale_Id");
pk2.Columns.Add("StoreSaleDetail_Id");
storeSaleDetail.AddConstraint(pk2);
var fk = new DatabaseConstraint { ConstraintType = ConstraintType.ForeignKey, RefersToTable = "StoreSale" };
fk.Columns.Add("Store_Id");
fk.Columns.Add("StoreSale_Id");
storeSaleDetail.AddConstraint(fk);
//act
DatabaseSchemaFixer.UpdateReferences(schema);
//assert
Assert.AreEqual(2, store.ForeignKeyChildren.Count, "Store is target of foreign keys from StoreSale and StoreSaleDetail");
Assert.AreEqual(1, storeSale.ForeignKeyChildren.Count, "StoreSale is target of foreign key from StoreSaleDetail");
var storeId = storeSaleDetail.FindColumn("Store_Id");
Assert.AreEqual(2, storeId.ForeignKeyTableNames.Count, "StoreSaleDetail.StoreId is fk to both Store and StoreSale");
var storeSaleId = storeSaleDetail.FindColumn("StoreSale_Id");
Assert.AreEqual(1, storeSaleId.ForeignKeyTableNames.Count, "StoreSaleDetail.StoreSale_Id is fk to StoreSale");
}
public void TestSqlServerTableWithIdentity()
{
//arrange
var schema = new DatabaseSchema(null, SqlType.SqlServer);
var table = schema.AddTable("Test")
.AddColumn<int>("Id").AddIdentity()
.AddColumn<string>("Name").AddLength(200)
.Table;
var tableGen = new TableGenerator(table);
//act
var ddl = tableGen.Write();
//assert
Assert.IsTrue(ddl.Contains("[Id] INT IDENTITY(1,1) NOT NULL"));
}
public void UseEqualityTest()
{
//NamedSchemaObject = has a name and schemaOwner
var schema = new DatabaseSchema(null, null);
schema.Owner = "dbo";
schema.AddTable("A").AddTable("A");
var distinct = schema.Tables.Distinct().Count();
Assert.AreEqual(1, distinct);
//NamedObject = has a name
var cols = new List<DatabaseColumn> {new DatabaseColumn {Name = "Id"}, new DatabaseColumn {Name = "Name"}};
var cols2 = new List<DatabaseColumn> { new DatabaseColumn { Name = "Id" }, new DatabaseColumn { Name = "Name" } };
var union = cols.Union(cols2);
Assert.AreEqual(2, union.Count());
}
public void TestSqlServerConversionTableWithIdentity()
{
//arrange
var schema = new DatabaseSchema(null, SqlType.SqlServer);
var table = schema.AddTable("Test")
.AddColumn<int>("Id").AddPrimaryKey().AddIdentity()
.AddColumn<string>("Name").AddLength(200)
.Table;
var tableGen = new TableGenerator(table);
//act
var ddl = tableGen.Write();
//assert
Assert.IsTrue(ddl.Contains("\"Id\" NUMBER (9) NOT NULL,"));
Assert.IsTrue(ddl.Contains(@"CREATE OR REPLACE TRIGGER "), "Creates a trigger");
}
public void GivenDateTimeOffset()
{
//arrange
var schema = new DatabaseSchema(null, SqlType.PostgreSql);
schema
.AddTable("Category")
.AddColumn<int>("CategoryId").AddPrimaryKey()
;
var table = schema.FindTableByName("Category");
//act
var col = table.AddColumn("DateTimeOffset", typeof(DateTimeOffset));
//assert
Assert.AreEqual("TIMESTAMP WITH TIME ZONE", col.DbDataType);
}
public void GivenTimeSpan()
{
//arrange
var schema = new DatabaseSchema(null, SqlType.PostgreSql);
schema
.AddTable("Category")
.AddColumn<int>("CategoryId").AddPrimaryKey()
;
var table = schema.FindTableByName("Category");
//act
var col = table.AddColumn("Timespan", typeof(TimeSpan));
//assert
Assert.AreEqual("INTERVAL", col.DbDataType);
}
//One to one relationships are used for two main reasons:
// * Divide a large table into smaller parts (Product - ProductDetail)
// * Divide a table for security (or because it's updated frequently...) (User, UserPassword)
private static DatabaseSchema Arrange()
{
var schema = new DatabaseSchema(null, null);
schema.AddTable("Products")
.AddColumn<int>("Id").AddPrimaryKey()
.AddColumn<string>("Name")
.AddTable("ProductDetails")
.AddColumn<int>("Id").AddPrimaryKey().AddForeignKey("Products")
.AddColumn<string>("Description");
DatabaseSchemaFixer.UpdateDataTypes(schema);
//make sure .Net names are assigned
PrepareSchemaNames.Prepare(schema, new Namer());
return schema;
}
public void TestSqlServerTableWithDescription()
{
//arrange
var schema = new DatabaseSchema(null, SqlType.SqlServer);
var table = schema.AddTable("Test");
var id = table.AddColumn<int>("Id").AddPrimaryKey();
id.Description = "This is the primary key";
table.AddColumn<string>("Name").AddLength(200);
var tableGen = new TableGenerator(table);
//act
var ddl = tableGen.Write();
//assert
Assert.IsTrue(ddl.Contains("EXEC sys.sp_addextendedproperty"));
Assert.IsTrue(ddl.Contains("'This is the primary key'"));
}
public void TestSqlServerCeTableWithIdentity()
{
//arrange
var schema = new DatabaseSchema(null, SqlType.SqlServerCe);
var table = schema.AddTable("Test")
.AddColumn<int>("Id").AddIdentity().AddPrimaryKey()
.AddColumn<string>("Name").AddLength(200)
.Table;
var tableGen = new TableGenerator(table);
//act
var ddl = tableGen.Write();
//assert
Assert.IsTrue(ddl.Contains("GO")); //batch separators
Assert.IsFalse(ddl.Contains(";")); //valid but useless in SqlServer CE because you can't batch
}
public void TestOracle12TableWithIdentityAutoNumber()
{
//arrange
var schema = new DatabaseSchema(null, SqlType.Oracle);
var table = schema.AddTable("Test")
.AddColumn<int>("Id").AddPrimaryKey().AddIdentity()
.AddColumn<string>("Name").AddLength(200)
.Table;
var tableGen = new TableGenerator(table);
//acts
var ddl = tableGen.Write();
//assert
Assert.IsTrue(ddl.Contains("\"Id\" NUMBER (9) NOT NULL GENERATED AS IDENTITY"));
Assert.IsFalse(ddl.Contains(@"CREATE OR REPLACE TRIGGER "));
}
public void PrimaryKeyTest()
{
var schema = new DatabaseSchema(null, null);
schema
.AddTable("Categories")
.AddColumn("CategoryId", "INT").AddPrimaryKey()
.AddColumn("CategoryName", "NVARCHAR").AddLength(50);
//assert
var cats = schema.FindTableByName("Categories");
var id = cats.PrimaryKeyColumn;
Assert.IsNotNull(id);
Assert.AreEqual("INT", id.DbDataType);
Assert.AreEqual(true, id.IsPrimaryKey);
Assert.AreEqual(false, id.Nullable);
}
