public void Constructor_WithNullConfiguration_Throws()
{
// Arrange
TestDatabaseConfiguration dbConfig = null;
// Act
_ = new DbContextSeedBuilder(dbConfig);
// Assert
Assert.Fail("Expected exception to be thrown.");
}
public void WithSeedData_ReturnsBuilder()
{
// Arrange
string configKey = "ConnectionStrings:Default";
Type contextType = typeof(DbContext);
string testName = nameof(Constructor_AssignsTestConfiguration);
var dbConfig = new TestDatabaseConfiguration(configKey, contextType, testName);
// Act
var seedBuilder = new DbContextSeedBuilder(dbConfig).WithSeedData <MockSeeder>();
// Assert
Assert.IsNotNull(seedBuilder);
}
public void Constructor_AssignsTestConfiguration()
{
// Arrange
string configKey = "ConnectionStrings:Default";
Type contextType = typeof(DbContext);
string testName = nameof(Constructor_AssignsTestConfiguration);
var dbConfig = new TestDatabaseConfiguration(configKey, contextType, testName);
// Act
var seedBuilder = new DbContextSeedBuilder(dbConfig);
// Assert
Assert.AreEqual(dbConfig, seedBuilder.TestConfiguration);
}
public void RetainDatabase_UpdatesTestConfiguration()
{
// Arrange
string configKey = "ConnectionStrings:Default";
Type contextType = typeof(DbContext);
string testName = nameof(Constructor_AssignsTestConfiguration);
var dbConfig = new TestDatabaseConfiguration(configKey, contextType, testName);
// Act
var seedBuilder = new DbContextSeedBuilder <DbContext>(dbConfig)
.RetainDatabase();
// Assert
Assert.IsTrue(seedBuilder.TestConfiguration.RetainDatabase);
}
public void WithSeedData_AssignsSeederCallback()
{
// Arrange
string configKey = "ConnectionStrings:Default";
Type contextType = typeof(DbContext);
string testName = nameof(Constructor_AssignsTestConfiguration);
var dbConfig = new TestDatabaseConfiguration(configKey, contextType, testName);
Action <DbContext> callback = context => { };
// Act
var seedBuilder = new DbContextSeedBuilder <DbContext>(dbConfig)
.WithSeedData(callback);
// Assert
Assert.AreEqual(callback, seedBuilder.TestConfiguration.DatabaseSeeder);
}
public void GetEntitySeeders_ReturnsRegisteredSeeders()
{
// Arrange
string configKey = "ConnectionStrings:Default";
Type contextType = typeof(DbContext);
string testName = nameof(Constructor_AssignsTestConfiguration);
var dbConfig = new TestDatabaseConfiguration(configKey, contextType, testName);
// Act
var seedBuilder = new DbContextSeedBuilder(dbConfig).WithSeedData <MockSeeder>();
IEntitySeeder[] seeders = seedBuilder.GetEntitySeeders();
// Assert
Assert.AreEqual(1, seeders.Length);
Assert.AreEqual(typeof(MockSeeder), seeders.First().GetType());
}
public DbContextSeedBuilder <TContext> WithDataContext <TContext>(string configurationConnectionStringKey, string connectionStringDatabaseKey, [CallerMemberName] string executingTest = "") where TContext : DbContext
{
if (string.IsNullOrEmpty(configurationConnectionStringKey))
{
throw new ArgumentNullException(nameof(configurationConnectionStringKey), "You must provide the fully qualified IConfiguration Key used to discover the connection string value in the configuration system.");
}
var dbConfig = new TestDatabaseConfiguration <TContext>(configurationConnectionStringKey, executingTest)
{
// If this specific DBContext can't use the Factory database key, then we use the DBContext specific key.
ConnectionStringDatabaseKey = string.IsNullOrEmpty(connectionStringDatabaseKey)
? this.connectionStringDatabaseKey
: connectionStringDatabaseKey
};
var seedBuilder = new DbContextSeedBuilder <TContext>(dbConfig);
this.databaseConfigurations.Add(dbConfig);
return(seedBuilder);
}
