public Runner(Variables variables, List<string> includedScripts = null, bool demoMode = false, bool quietMode = false)
{
Variables = variables;
IncludedScripts = includedScripts ?? new List<string>();
DemoMode = demoMode;
CurrentSection = null;
QuietMode = quietMode;
}
public void Define_variable_and_read_its_value()
{
var variables = new Variables();
variables.Set("hello", "world!");
var actualValue = variables.ReplaceVariables("%hello%");
Assert.AreEqual("world!", actualValue);
}
public void PATH_WEBCONFIG_refers_to_webconfig_file()
{
var webConfig = Prepare.WebConfig();
var variables = new Variables();
var actualFileName = variables.ReplaceVariables("%path_webconfig%");
Assert.AreEqual(webConfig, actualFileName);
}
public void DB_is_database_value_extracted_from_connection_string()
{
Prepare.WebConfig();
var variables = new Variables();
var actualDb = variables.ReplaceVariables("%db%");
Assert.AreEqual(@"xyz", actualDb);
}
public void CONNECTION_STRING_NAME_is_AppDatabase_by_default()
{
Prepare.WebConfig();
var variables = new Variables();
var actualConnectionStringName = variables.ReplaceVariables("%connection_string_name%");
Assert.AreEqual("AppDatabase", actualConnectionStringName);
}
public void CONNECTION_STRING_is_AppDatabase_value_in_webconfig()
{
Prepare.WebConfig();
var variables = new Variables();
var actualConnectionStringName = variables.ReplaceVariables("%connection_string%");
Assert.AreEqual(@"Server=.\SQLEXPRESS; uid=App; password=VERY_SECURE_PASSWORD; MultipleActiveResultSets=True; Database=xyz;", actualConnectionStringName);
}
public void PATH_WEB_refers_to_website_folder()
{
var webConfig = Prepare.WebConfig();
var variables = new Variables();
var actualPath = variables.ReplaceVariables("%path_web%");
var expectedPath = Path.GetDirectoryName(webConfig);
Assert.AreEqual(expectedPath, actualPath);
}
public void Overrid_system_variables()
{
Prepare.WebConfig();
var variables = new Variables();
variables.Set("connection_string_name", "WiredContactDatabase");
var actualDatabase = variables.ReplaceVariables("%db%");
Assert.AreEqual("XYZ_2012_11_19", actualDatabase);
}
public void Define_variable_in_script_and_read_its_value()
{
var variables = new Variables();
var runner = new Runner(variables);
runner.ExecScript("DummyFileName", @"
[define]
some_var=value
");
Assert.AreEqual("value", variables.Get("some_var"));
}
public void Undefined_variable_should_not_have_value()
{
var variables = new Variables();
var runner = new Runner(variables);
runner.ExecScript("DummyFileName", @"
[define]
some_var=value
some_var=
");
variables.Get("some_var");
}
public void Operatorless_filter()
{
Prepare.Database();
var variables = new Variables();
variables.Set(Variables.CONNECTION_STRING, DatabaseUtil.ConnectionString);
var runner = new Runner(variables);
runner.ExecScript("DummyFileName", "[database]\nCustomers['John Smith'].Age = 80");
var johnSmithAge = DatabaseUtil.Execute<int?>("SELECT TOP 1 age FROM Customers WHERE name ='John Smith'");
Assert.AreEqual(80, johnSmithAge);
}
public void Set_to_NULL()
{
Prepare.Database();
var variables = new Variables();
variables.Set(Variables.CONNECTION_STRING, DatabaseUtil.ConnectionString);
var runner = new Runner(variables);
runner.ExecScript("DummyFileName", "[database]\nCustomers[id='11111111-0000-0000-0000-000000000000'].Age = NULL");
var johnSmithAge = DatabaseUtil.Execute<object>("SELECT TOP 1 age FROM Customers WHERE name ='John Smith'");
Assert.IsTrue(Convert.IsDBNull(johnSmithAge));
}
public void Comments_have_no_effect()
{
var variables = new Variables();
var runner = new Runner(variables);
runner.ExecScript("DummyFileName", @"
[define]
some_var=value1
#some_var=value2
");
Assert.AreEqual("value1", variables.Get("some_var"));
}
public static string GetConnectionString(Variables variables, string name)
{
var doc = XDocument.Load(variables.Get(Variables.PATH_WEBCONFIG));
var node = doc.XPathSelectElement(String.Format("/configuration/connectionStrings/add[@name='{0}']", name));
if (node == null)
throw new Exception("Cannot find a connection string with name " + name);
var attribute = node.Attribute("connectionString");
if (attribute == null)
throw new Exception("No connectionString attribute found in connection string node");
return attribute.Value;
}
public void External_sql_file()
{
Prepare.Database();
Prepare.Script("setTo90.sql", "UPDATE Customers SET Age=90 WHERE Name='John Smith'");
var variables = new Variables();
variables.Set(Variables.CONNECTION_STRING, DatabaseUtil.ConnectionString);
var runner = new Runner(variables);
runner.ExecScript("DummyFileName", "[database]\nExec setTo90.sql");
var johnSmithAge = DatabaseUtil.Execute<int?>("SELECT TOP 1 age FROM Customers WHERE name ='John Smith'");
Assert.AreEqual(90, johnSmithAge);
}
public void NotEqual_filter()
{
Prepare.Database();
var variables = new Variables();
variables.Set(Variables.CONNECTION_STRING, DatabaseUtil.ConnectionString);
var runner = new Runner(variables);
runner.ExecScript("DummyFileName", "[database]\nCustomers[id<>'11111111-0000-0000-0000-000000000000'].Age = 0");
var johnDoeAge = DatabaseUtil.Execute<int>("SELECT TOP 1 age FROM Customers WHERE name ='John Doe'");
var johnSmithAge = DatabaseUtil.Execute<int>("SELECT TOP 1 age FROM Customers WHERE name ='John Smith'");
Assert.AreEqual(0, johnDoeAge); // must be changed
Assert.AreEqual(35, johnSmithAge); // must be intact
}
public void Variables_from_included_script_should_exist()
{
var variables = new Variables();
var runner = new Runner(variables);
Prepare.Script("common.deploy", @"
[define]
some_var=value
");
runner.ExecScript("DummyFileName", @"
include common.deploy
");
Assert.AreEqual("value", variables.Get("some_var"));
}
public static void UpdateSetting(
Variables variables,
string key,
string value,
bool quietMode = false)
{
UpdateNodeAttribute(
variables,
nodePath: String.Format("/configuration/appSettings/add[@key='{0}']", key),
// Setting nodeDisplayName in this way allows
// an error message like 'Cannot find setting Email.Ssl'
// or info like 'Set setting Email.Ssl value to true'
nodeDisplayName: "setting " + key,
attributeName: "value",
value: value,
quietMode: quietMode);
}
/// <summary>
/// Updates value of an attribute in the given node (by xpath) or creates the attribute
/// </summary>
public static void UpdateNodeAttribute(
Variables variables,
string nodePath,
string nodeDisplayName,
string attributeName,
string value,
bool quietMode = false)
{
var doc = XDocument.Load(variables.Get(Variables.PATH_WEBCONFIG));
var nodes = doc.XPathSelectElements(nodePath);
if (nodes.Count() == 0)
throw new Exception(String.Format("Cannot find {0}", nodeDisplayName));
foreach (var node in nodes)
{
if (!quietMode) Console.WriteLine(" Set {0} {1} to {2}", nodeDisplayName, attributeName, value);
node.SetAttributeValue(attributeName, value);
}
doc.Save(variables.Get(Variables.PATH_WEBCONFIG));
}
static void Main(string[] args)
{
try
{
Arguments = Arguments.Create(args);
if (Arguments.PrintHelp)
{
PrintHelp();
return;
}
Variables = new Variables();
if (Arguments.PrintVariables)
{
PrintVariables();
return;
}
if (Arguments.Scripts.Count == 0)
{
// if no command line argument, execute:
// _start.deploy
// %server%.deploy
// _other.deploy (if above server file not found)
// _finish.deploy
RunIfExist("_start.deploy");
if (!RunIfExist(Variables.Get(Variables.SERVER) + ".deploy"))
{
RunIfExist("_other.deploy");
}
RunIfExist("_finish.deploy");
}
else
{
foreach (var script in Arguments.Scripts)
{
if (!RunIfExist(script))
throw new Exception("Cannot find script:" + script);
}
}
}
catch (ScriptException err)
{
Console.Error.WriteLine("{0}:{1} {2}", err.ScriptName, err.LineNumber, err.Message);
}
catch (Exception err)
{
Console.Error.WriteLine(Arguments.DebugMode ? err.ToString() : err.Message);
}
if (!Arguments.Quiet)
{
Console.WriteLine("\nDone. Press any key.");
Console.ReadKey();
}
}
public static IEnumerable<string> PossibleSettingKeys(Variables variables)
{
var doc = XDocument.Load(variables.Get(Variables.PATH_WEBCONFIG));
return doc.XPathSelectElements("/configuration/appSettings/add").Select(n =>
n.Attribute("key").Value);
}
public void SERVER_refers_to_machine_name()
{
var machineName = Prepare.Machine();
var variables = new Variables();
var actualMachine = variables.ReplaceVariables("%server%");
Assert.AreEqual(machineName, actualMachine);
}
public DatabaseManager(Variables variables, bool quietMode)
{
Variables = variables;
QuietMode = quietMode;
}