public void OverrideDefaultVariablesFromProvider()
{
// arrange
var builder = new MigratorBuilder();
var providerMock = new Mock <IDbProvider>();
providerMock
.Setup(x => x.GetDefaultVariables())
.Returns(() => new Dictionary <string, string>
{
{ DefaultVariables.User, ProviderUserName },
{ DefaultVariables.DbName, ProviderDbName }
});
var factoryMock = new Mock <IDbProviderFactory>();
factoryMock
.Setup(x => x.CreateDbProvider())
.Returns(() => providerMock.Object);
IReadOnlyDictionary <string, string> scriptVariables = null;
var migrationsProviderMock = new Mock <IMigrationsProvider>();
migrationsProviderMock
.Setup(x => x.GetMigrations(
It.IsAny <IDbProvider>(),
It.IsAny <Dictionary <string, string> >(),
It.IsAny <ILogger>()))
.Callback <IDbProvider, IReadOnlyDictionary <string, string>, ILogger>((provider, variables, logger) => { scriptVariables = variables; })
.Returns <IDbProvider, IReadOnlyDictionary <string, string>, ILogger>((provider, variables, logger) => new List <IMigration>(0));
builder.UseCustomMigrationsProvider(migrationsProviderMock.Object);
builder.UserDbProviderFactory(factoryMock.Object);
builder.UseVariable(DefaultVariables.User, ManualUserName);
// act
var migrator = builder.Build();
// assert
migrator.Should().NotBeNull("because we've create migrator");
scriptVariables.Should().NotBeNull("because provider returns 2 variables");
scriptVariables.Count.Should().Be(2, "because provider returns variable with user and db names");
scriptVariables.ContainsKey(DefaultVariables.User).Should().BeTrue("because user name is default variable");
scriptVariables[DefaultVariables.User].Should().BeEquivalentTo(ManualUserName, "because we set it manually to builder");
scriptVariables.ContainsKey(DefaultVariables.DbName).Should().BeTrue("because db name is default variable");
scriptVariables[DefaultVariables.DbName].Should().BeEquivalentTo(ProviderDbName, "because we set it manually to mock");
}
/// <summary>
/// Use provider to make migration on Postgre database.
/// </summary>
/// <param name="builder"></param>
/// <param name="connectionString">Connection string to Postgre</param>
/// <param name="migrationTableHistoryName">Migration history table name. If param <see langword="null"/> default value from DB will be used </param>
/// <param name="databaseEncoding">Text presentation of database encoding for Postgre. If <see langword="null"/> default value from DB will be used </param>
/// <param name="lcCollate"> String sort order for Postgre. If param <see langword="null"/> default value from DB will be used </param>
/// <param name="lcCtype">Character classification for Postgre. If param <see langword="null"/> default value from DB will be used</param>
/// <param name="connectionLimit">Limit of connections to Postgre. If param <see langword="null"/> default value from DB will be used </param>
/// <param name="template">The name of the template from which to create the new database. If param <see langword="null"/> default value from DB will be used</param>
/// <param name="tableSpace">The name of the tablespace that will be associated with the new database. If param <see langword="null"/> default value from DB will be used </param>
/// <remarks>
/// For detailed params description look at <see cref="PostgreDbProviderOptions"/>
/// </remarks>
// ReSharper disable once InconsistentNaming
public static MigratorBuilder UsePostgreSQL(
this MigratorBuilder builder,
string connectionString,
string migrationTableHistoryName = null,
string databaseEncoding = null,
string lcCollate = null,
string lcCtype = null,
int?connectionLimit = null,
string template = null,
string tableSpace = null)
{
var options = new PostgreDbProviderOptions(
connectionString,
migrationTableHistoryName,
databaseEncoding,
lcCollate,
lcCtype,
connectionLimit,
template,
tableSpace);
builder.UserDbProviderFactory(new PostgreDbProviderFactory(options));
return(builder);
}