public void Cannot_create_stores_with_same_names()
{
CloudInfrastructure cloud = new CloudInfrastructure();
cloud.CreateStore("myFiles");
cloud.CreateStore("myFiles"); //cannot create stores with same names
}
public void can_create_multiple_stores_in_cloud()
{
CloudInfrastructure cloud = new CloudInfrastructure();
cloud.CreateStore("myFiles");
cloud.CreateStore("myImages");
cloud.UploadDocument("myImages", "picture.jpeg", "profile.png");
Assert.AreEqual("myFiles:empty||myImages:picture.jpeg, profile.png", cloud.ListStores());
}
public void cannot_launch_already_started_machine()
{
CloudInfrastructure cloud = new CloudInfrastructure();
cloud.CreateMachine("machine1", "Linux", "50gb", "8gb");
cloud.StartMachine("machine1");
Assert.AreEqual("machine1:running", cloud.ListMachines());
cloud.StartMachine("machine1"); // will throw the exception
}
public void Can_create_a_store_in_cloud()
{
// This is the main CloudInfrastructure class. You will need to put your code there.
// The CloudInfrastructure class can also call other classes that you can create if needed.
CloudInfrastructure cloud = new CloudInfrastructure();
cloud.CreateStore("myFiles");
cloud.UploadDocument("myFiles", "book.pdf");
Assert.AreEqual("myFiles:book.pdf", cloud.ListStores()); // make sure the cloud.listStores() method return the expected output
}
public void Can_delete_and_empty_stores_in_cloud()
{
CloudInfrastructure cloud = new CloudInfrastructure();
cloud.CreateStore("myFiles");
cloud.CreateStore("myImages");
cloud.UploadDocument("myImages", "picture.jpeg", "profile.png");
cloud.DeleteStore("myFiles"); // delete a store
Assert.AreEqual("myImages:picture.jpeg, profile.png", cloud.ListStores());
cloud.EmptyStore("myImages"); // empty a store
Assert.AreEqual("myImages:empty", cloud.ListStores()); // an empty store is display as "empty"
}
public void Can_check_used_disk_per_store()
{
CloudInfrastructure cloud = new CloudInfrastructure();
cloud.CreateStore("myImages");
cloud.UploadDocument("myImages", "picture.jpeg");
// we suppose all documents have the same size which is 0.1gb
Assert.AreEqual(0.100, cloud.UsedDiskStore("myImages"), 0.00001);
cloud.UploadDocument("myImages", "profile.png");
// a second document was inserted, used disk in "muImages" = 200mb
Assert.AreEqual(0.200, cloud.UsedDiskStore("myImages"), 0.00001);
}
public void Create_machines()
{
CloudInfrastructure cloud = new CloudInfrastructure();
// create a new machine with 4 parameters : name, operating system, disk size, memory.
cloud.CreateMachine("machine1", "Linux", "50gb", "8gb");
cloud.CreateMachine("machine2", "Windows", "20gb", "4gb");
// Remember, all machines are inactive by default.
Assert.AreEqual("machine1:Inactive||machine2:Inactive", cloud.ListMachines());
cloud.StartMachine("machine1"); // start the machine "machine1"
Assert.AreEqual("machine1:running||machine2:Inactive", cloud.ListMachines());
cloud.StartMachine("machine2");
cloud.StopMachine("machine1"); // stop machine "machine1"
Assert.AreEqual("machine1:stopped||machine2:running", cloud.ListMachines());
}
public void can_check_aggregated_data_for_all_machines_and_stores()
{
CloudInfrastructure cloud = new CloudInfrastructure();
cloud.CreateMachine("machine1", "Linux", "50gb", "8gb");
cloud.CreateMachine("machine2", "Windows", "20gb", "4gb");
Assert.AreEqual("machine1:Inactive||machine2:Inactive", cloud.ListMachines());
// globalUsedDisk method should return the used disk of all machines and stores existing in the cloud
// for now 2 machines exists, with 50gb and 20gb disk sizes = 70gb
Assert.AreEqual(70, cloud.GlobalUsedDisk(), 0.00001);
// machines are inactive, no memory is used
Assert.AreEqual(0, cloud.GlobalUsedMemory(), 0.00001);
cloud.StartMachine("machine1");
Assert.AreEqual(70, cloud.GlobalUsedDisk(), 0.00001);
Assert.AreEqual(8, cloud.GlobalUsedMemory(), 0.00001);
cloud.StartMachine("machine2");
Assert.AreEqual(70, cloud.GlobalUsedDisk(), 0.00001);
Assert.AreEqual(12, cloud.GlobalUsedMemory(), 0.00001);
cloud.CreateStore("myImages");
cloud.UploadDocument("myImages", "picture.jpeg");
// 2 machines and 1 documents now exists in the cloud
Assert.AreEqual(70.100, cloud.GlobalUsedDisk(), 0.00001);
Assert.AreEqual(12, cloud.GlobalUsedMemory(), 0.00001);
cloud.UploadDocument("myImages", "profile.png");
Assert.AreEqual(70.200, cloud.GlobalUsedDisk(), 0.00001);
Assert.AreEqual(12, cloud.GlobalUsedMemory(), 0.00001);
cloud.StopMachine("machine1");
Assert.AreEqual(70.200, cloud.GlobalUsedDisk(), 0.00001);
Assert.AreEqual(4, cloud.GlobalUsedMemory(), 0.00001);
cloud.EmptyStore("myImages");
Assert.AreEqual(70, cloud.GlobalUsedDisk(), 0.00001);
Assert.AreEqual(4, cloud.GlobalUsedMemory(), 0.00001);
}
public void Can_check_used_disk_and_ram_per_machine()
{
CloudInfrastructure cloud = new CloudInfrastructure();
cloud.CreateMachine("machine1", "Linux", "50gb", "8gb");
Assert.AreEqual("machine1:Inactive", cloud.ListMachines());
Assert.AreEqual(0, cloud.UsedMemoryMachine("machine1"), 0.00001); // Only running machines consume memory
Assert.AreEqual(50, cloud.UsedDiskMachine("machine1"), 0.00001); // the disk is always consumed
cloud.StartMachine("machine1");
Assert.AreEqual(8, cloud.UsedMemoryMachine("machine1"), 0.00001); // All the machine memory is used as it is now running
Assert.AreEqual(50, cloud.UsedDiskMachine("machine1"), 0.00001);
cloud.StopMachine("machine1");
// The memory will be released as the machine has been stopped
Assert.AreEqual(0, cloud.UsedMemoryMachine("machine1"), 0.00001);
Assert.AreEqual(50, cloud.UsedDiskMachine("machine1"), 0.00001);
}
