test program output array registers

compiler/tests/input_files/program_registers/input/array.in

@@ -0,0 +1,2 @@
+[registers]
+r2: [[u8; 4]; 2] = [[0u64, 0u64, 0u64, 0u64], [0u64, 0u64, 0u64, 0u64]];

compiler/tests/input_files/program_registers/mod.rs

@@ -38,3 +38,16 @@ fn test_registers_fail() {
 
     expect_compiler_error(program);
 }
+
+#[test]
+fn test_registers_array() {
+    let program_string = include_str!("registers_array.leo");
+    let input_string = include_str!("input/array.in");
+    let expected = include_bytes!("output/registers_array.out");
+
+    let program = parse_program_with_input(program_string, input_string).unwrap();
+
+    let actual = get_output(program);
+
+    assert!(expected.eq(actual.bytes().as_slice()));
+}

compiler/tests/input_files/program_registers/output/registers_array.out

@@ -0,0 +1,2 @@
+[registers]
+r2: [[u8; 4]; 2] = [[1, 2, 3, 4], [5, 6, 7, 8]];

compiler/tests/input_files/program_registers/registers_array.leo

@@ -0,0 +1,3 @@
+function main () -> [[u8; 4]; 2] {
+    return [[1u8, 2u8, 3u8, 4u8], [5u8, 6u8, 7u8, 8u8]]
+}