public void Delete_ShouldSucceed()
{
// Insert the Session data row in the database.
int sessionID = SessionTestTable.InsertWithValues(
"6dk61ufcuzp3f7vs",
"Session Alpha",
new DateTime(2001, 1, 1));
// Build the Session data row.
SessionDataRow sessionDataRow = new SessionDataRow();
sessionDataRow.SessionID = sessionID;
sessionDataRow.SessionCode = "6dk61ufcuzp3f7vs";
sessionDataRow.Name = "Session Alpha";
sessionDataRow.StartDate = new DateTime(2001, 1, 1);
// Build the database connection.
using (DatabaseConnection databaseConnection = new DatabaseConnection(TestDatabase.ConnectionString))
{
// Open the database connection.
databaseConnection.Open().Wait();
// Delete the Session data row.
SessionDataAccessComponent sessionDataAccessComponent = new SessionDataAccessComponent();
sessionDataAccessComponent.Delete(databaseConnection, sessionDataRow).Wait();
}
// Validate the Session data row was deleted in the database.
SessionTestTable.AssertAbsence(sessionID);
}
public void ReadAll_ShouldReturnOneDataRow()
{
// Insert the Session data row in the database.
int sessionID = SessionTestTable.InsertWithValues(
"6dk61ufcuzp3f7vs",
"Session Alpha",
new DateTime(2001, 1, 1));
// Build the database connection.
SessionDataRow[] sessionDataRows = null;
using (DatabaseConnection databaseConnection = new DatabaseConnection(TestDatabase.ConnectionString))
{
// Open the database connection.
databaseConnection.Open().Wait();
// Read the Session data rows.
SessionDataAccessComponent sessionDataAccessComponent = new SessionDataAccessComponent();
sessionDataRows = sessionDataAccessComponent.ReadAll(databaseConnection).Result;
}
// Validate the Session data rows.
Assert.IsNotNull(sessionDataRows);
Assert.AreEqual(1, sessionDataRows.Length);
// Validate the first Session data row.
Assert.AreEqual(sessionID, sessionDataRows[0].SessionID);
Assert.AreEqual("6dk61ufcuzp3f7vs", sessionDataRows[0].SessionCode);
Assert.AreEqual("Session Alpha", sessionDataRows[0].Name);
Assert.AreEqual(new DateTime(2001, 1, 1), sessionDataRows[0].StartDate);
}
public void ReadAll_ShouldReturnMultipleDataRows()
{
// Insert the first Session data row in the database.
int firstSessionID = SessionTestTable.InsertWithValues(
"6dk61ufcuzp3f7vs",
"Session Alpha",
new DateTime(2001, 1, 1));
// Insert the second Session data row in the database.
int secondSessionID = SessionTestTable.InsertWithValues(
"n3p4y556gt9f17hw",
"Session Bravo",
new DateTime(2002, 2, 2));
// Insert the third Session data row in the database.
int thirdSessionID = SessionTestTable.InsertWithValues(
"x36s2tccz8yxp1hq",
"Session Charlie",
new DateTime(2003, 3, 3));
// Build the database connection.
SessionDataRow[] sessionDataRows = null;
using (DatabaseConnection databaseConnection = new DatabaseConnection(TestDatabase.ConnectionString))
{
// Open the database connection.
databaseConnection.Open().Wait();
// Read the Session data rows.
SessionDataAccessComponent sessionDataAccessComponent = new SessionDataAccessComponent();
sessionDataRows = sessionDataAccessComponent.ReadAll(databaseConnection).Result;
}
// Validate the Session data rows.
Assert.IsNotNull(sessionDataRows);
Assert.AreEqual(3, sessionDataRows.Length);
// Validate the first Session data row.
Assert.AreEqual(firstSessionID, sessionDataRows[0].SessionID);
Assert.AreEqual("6dk61ufcuzp3f7vs", sessionDataRows[0].SessionCode);
Assert.AreEqual("Session Alpha", sessionDataRows[0].Name);
Assert.AreEqual(new DateTime(2001, 1, 1), sessionDataRows[0].StartDate);
// Validate the second Session data row.
Assert.AreEqual(secondSessionID, sessionDataRows[1].SessionID);
Assert.AreEqual("n3p4y556gt9f17hw", sessionDataRows[1].SessionCode);
Assert.AreEqual("Session Bravo", sessionDataRows[1].Name);
Assert.AreEqual(new DateTime(2002, 2, 2), sessionDataRows[1].StartDate);
// Validate the third Session data row.
Assert.AreEqual(thirdSessionID, sessionDataRows[2].SessionID);
Assert.AreEqual("x36s2tccz8yxp1hq", sessionDataRows[2].SessionCode);
Assert.AreEqual("Session Charlie", sessionDataRows[2].Name);
Assert.AreEqual(new DateTime(2003, 3, 3), sessionDataRows[2].StartDate);
}
public void Delete_ShouldThrowException_GivenCourseScheduleDetails()
{
// Insert the Session data row in the database.
int sessionID = SessionTestTable.InsertWithValues(
"6dk61ufcuzp3f7vs",
"Session Alpha",
new DateTime(2001, 1, 1));
// Insert the details CourseSchedule data row in the database.
int courseScheduleID = CourseScheduleTestTable.InsertPlaceholder(sessionID: sessionID);
// Build the Session data row.
SessionDataRow sessionDataRow = new SessionDataRow();
sessionDataRow.SessionID = sessionID;
sessionDataRow.SessionCode = "6dk61ufcuzp3f7vs";
sessionDataRow.Name = "Session Alpha";
sessionDataRow.StartDate = new DateTime(2001, 1, 1);
// Build the database connection.
using (DatabaseConnection databaseConnection = new DatabaseConnection(TestDatabase.ConnectionString))
{
// Open the database connection.
databaseConnection.Open().Wait();
try
{
// Delete the Session data row.
SessionDataAccessComponent sessionDataAccessComponent = new SessionDataAccessComponent();
sessionDataAccessComponent.Delete(databaseConnection, sessionDataRow).Wait();
// Validate an exception was thrown.
Assert.Fail();
}
catch (AggregateException ex)
{
// Validate an SQL exception was thrown.
Assert.IsInstanceOfType(ex.InnerExceptions[0], typeof(SqlException));
}
}
}
public void Update_ShouldThrowException_GivenDuplicateSessionCode()
{
// Insert the Session data row in the database.
int sessionID = SessionTestTable.InsertWithValues(
"6dk61ufcuzp3f7vs",
"Session Alpha",
new DateTime(2001, 1, 1));
// Insert the duplicate Session data row in the database.
int duplicateSessionID = SessionTestTable.InsertPlaceholder(sessionCode: "n3p4y556gt9f17hw");
// Build the Session data row.
SessionDataRow sessionDataRow = new SessionDataRow();
sessionDataRow.SessionID = sessionID;
sessionDataRow.SessionCode = "n3p4y556gt9f17hw";
sessionDataRow.Name = "Session Bravo";
sessionDataRow.StartDate = new DateTime(2002, 2, 2);
// Build the database connection.
using (DatabaseConnection databaseConnection = new DatabaseConnection(TestDatabase.ConnectionString))
{
// Open the database connection.
databaseConnection.Open().Wait();
try
{
// Update the Session data row.
SessionDataAccessComponent sessionDataAccessComponent = new SessionDataAccessComponent();
sessionDataAccessComponent.Update(databaseConnection, sessionDataRow).Wait();
// Validate an exception was thrown.
Assert.Fail();
}
catch (AggregateException ex)
{
// Validate an SQL exception was thrown.
Assert.IsInstanceOfType(ex.InnerExceptions[0], typeof(SqlException));
}
}
}
public void ReadBySessionCode_ShouldReturnNull()
{
// Insert the Session data row in the database.
int sessionID = SessionTestTable.InsertWithValues(
"6dk61ufcuzp3f7vs",
"Session Alpha",
new DateTime(2001, 1, 1));
// Build the database connection.
SessionDataRow sessionDataRow = null;
using (DatabaseConnection databaseConnection = new DatabaseConnection(TestDatabase.ConnectionString))
{
// Open the database connection.
databaseConnection.Open().Wait();
// Read the Session data row.
SessionDataAccessComponent sessionDataAccessComponent = new SessionDataAccessComponent();
sessionDataRow = sessionDataAccessComponent.ReadBySessionCode(databaseConnection, "").Result;
}
// Validate the Session data row.
Assert.IsNull(sessionDataRow);
}