Array.pi

// Start with a clean state
clear

// Test empty array
depth toarray [] == assert

// Test single element array
1 depth toarray [1] == assert

// Test multiple element array
1 2 3 depth toarray [1 2 3] == assert

// Clean up before next test
clear

// expand the array, leaving the size of the expanded array on the stack
[11 22 33] expand 3 == assert

depth 3 == assert

3 toarray [11 22 33] == assert
clear
depth 0 == assert

// Test complex array manipulation
1 2 3 4
2 toarray	// stack: 1 2 [3 4]
rot			// stack: 2 [3 4] 1
rot			// stack: [3 4] 1 2
2 toarray	// stack: [3 4] [1 2]

[1 2] == assert
[3 4] == assert

// Verify stack is empty at the end
depth 0 == assert

// Clean up at the end
clear