public void Build_FromValidToNull_ThrowsNullReferenceException()
{
// Set and encode from
byte[] from_bytes = Encoding.UTF8.GetBytes("valid");
byte[] to_bytes = null;
// Build the patch
Patch patch = new Patch();
Action patching = () => patch.Build(from_bytes, to_bytes);
//assert
Assert.Throws <NullReferenceException>(patching);
}
public void Build_FromNullToValid_ThrowsNullReferenceException()
{
// Set and encode from
byte[] from_bytes = null;
// Set and encode to
string to = "valid";
var to_bytes = Encoding.UTF8.GetBytes(to);
// Build the patch
Patch patch = new Patch();
Action patching = () => patch.Build(from_bytes, to_bytes);
//assert
Assert.Throws <NullReferenceException>(patching);
}
public void Build_WeirdCase2()
{
// Set and encode from
string from = "joker";
var from_bytes = Encoding.UTF8.GetBytes(from);
// Set and encode to
string to = "i";
var to_bytes = Encoding.UTF8.GetBytes(to);
// Build the patch
Patch patch = new Patch();
patch.Build(from_bytes, to_bytes);
// Apply the patch
byte[] expectedPatched = to_bytes;
byte[] actualPatched = patch.Apply(from_bytes);
// Test for equality
Assert.Equal(expectedPatched, actualPatched);
}