private void When_setting_negative_capacity_it_must_fail()
{
// Arrange
FakeVolumeInfoBuilder builder = new FakeVolumeInfoBuilder()
.OfCapacity(-1);
// Act
Action action = () => builder.Build();
// Assert
action.Should().ThrowExactly <ArgumentOutOfRangeException>().WithMessage("Volume capacity cannot be negative.*");
}
private void When_setting_null_label_it_must_fail()
{
// Arrange
var builder = new FakeVolumeInfoBuilder();
// Act
// ReSharper disable once AssignNullToNotNullAttribute
Action action = () => builder.Labeled(null);
// Assert
action.Should().ThrowExactly <ArgumentNullException>();
}
private void When_setting_negative_used_space_it_must_fail()
{
// Arrange
FakeVolumeInfoBuilder builder = new FakeVolumeInfoBuilder()
.WithUsedSpace(-1);
// Act
Action action = () => builder.Build();
// Assert
action.Should().ThrowExactly <ArgumentOutOfRangeException>().WithMessage(
"Used space cannot be negative or exceed volume capacity.*");
}
private void When_setting_free_space_higher_than_capacity_it_must_fail()
{
// Arrange
FakeVolumeInfoBuilder builder = new FakeVolumeInfoBuilder()
.OfCapacity(1000)
.WithFreeSpace(1001);
// Act
Action action = () => builder.Build();
// Assert
action.Should().ThrowExactly <ArgumentOutOfRangeException>().WithMessage(
"Free space cannot be negative or exceed volume capacity.*");
}
private void When_setting_only_capacity_it_must_succeed()
{
// Arrange
var builder = new FakeVolumeInfoBuilder();
// Act
FakeVolumeInfo volume = builder
.OfCapacity(2048)
.Build();
// Assert
volume.CapacityInBytes.Should().Be(2048);
volume.FreeSpaceInBytes.Should().Be(2048);
}
private void When_building_with_defaults_it_must_succeed()
{
// Arrange
var builder = new FakeVolumeInfoBuilder();
// Act
FakeVolumeInfo volume = builder.Build();
// Assert
volume.CapacityInBytes.Should().Be(1073741824);
volume.FreeSpaceInBytes.Should().Be(1073741824);
volume.Type.Should().Be(DriveType.Fixed);
volume.Format.Should().Be("NTFS");
volume.Label.Should().BeEmpty();
}
private void When_setting_used_space_it_must_override()
{
// Arrange
var builder = new FakeVolumeInfoBuilder();
// Act
FakeVolumeInfo volume = builder
.OfCapacity(2048)
.WithFreeSpace(12345678)
.WithUsedSpace(512)
.Build();
// Assert
volume.CapacityInBytes.Should().Be(2048);
volume.FreeSpaceInBytes.Should().Be(1536);
}
private void When_setting_properties_with_used_space_it_must_succeed()
{
// Arrange
var builder = new FakeVolumeInfoBuilder();
// Act
FakeVolumeInfo volume = builder
.OfCapacity(2048)
.WithUsedSpace(512)
.OfType(DriveType.Ram)
.InFormat("FAT16")
.Labeled("DataDisk")
.Build();
// Assert
volume.CapacityInBytes.Should().Be(2048);
volume.FreeSpaceInBytes.Should().Be(1536);
volume.Type.Should().Be(DriveType.Ram);
volume.Format.Should().Be("FAT16");
volume.Label.Should().Be("DataDisk");
}