test(beginner): add ko tests

Author: tdelabro

exercises/beginner/ex01.cairo

@@ -106,3 +106,19 @@ func test_light_star{syscall_ptr : felt*, pedersen_ptr : HashBuiltin*, range_che
 
     return ()
 end
+
+@external
+func test_light_star_ko{syscall_ptr : felt*, pedersen_ptr : HashBuiltin*, range_check_ptr}():
+    collect_dust(100)
+    let (dust_amount) = view_dust(0)
+    assert dust_amount = 100
+
+    %{ expect_revert() %}
+    light_star(1000)
+    let (dust_amount) = view_dust(0)
+    assert dust_amount = 100
+    let (slot) = view_slot(0)
+    assert slot = 0
+
+    return ()
+end

exercises/beginner/ex02.cairo

@@ -84,7 +84,7 @@ func test_collect_dust{syscall_ptr : felt*, pedersen_ptr : HashBuiltin*, range_c
 end
 
 @external
-func test_light_star{syscall_ptr : felt*, pedersen_ptr : HashBuiltin*, range_check_ptr}():
+func test_light_star_ok{syscall_ptr : felt*, pedersen_ptr : HashBuiltin*, range_check_ptr}():
     collect_dust(100)
     let (dust_amount) = view_dust(0)
     assert dust_amount = 100
@@ -101,3 +101,19 @@ func test_light_star{syscall_ptr : felt*, pedersen_ptr : HashBuiltin*, range_che
 
     return ()
 end
+
+@external
+func test_light_star_ko{syscall_ptr : felt*, pedersen_ptr : HashBuiltin*, range_check_ptr}():
+    collect_dust(100)
+    let (dust_amount) = view_dust(0)
+    assert dust_amount = 100
+
+    %{ expect_revert() %}
+    light_star(Star(0x416e64726f6d656461, 1000))
+    let (dust_amount) = view_dust(0)
+    assert dust_amount = 100
+    let (slot) = view_slot(0)
+    assert slot = 0
+
+    return ()
+end

exercises/beginner/ex03.cairo

@@ -127,7 +127,7 @@ func test_collect_dust{syscall_ptr : felt*, pedersen_ptr : HashBuiltin*, range_c
 end
 
 @external
-func test_light_stars{syscall_ptr : felt*, pedersen_ptr : HashBuiltin*, range_check_ptr}():
+func test_light_stars_ok{syscall_ptr : felt*, pedersen_ptr : HashBuiltin*, range_check_ptr}():
     collect_dust(100)
     let (dust_amount) = view_dust(0)
     assert dust_amount = 100
@@ -150,3 +150,24 @@ func test_light_stars{syscall_ptr : felt*, pedersen_ptr : HashBuiltin*, range_ch
 
     return ()
 end
+
+@external
+func test_light_stars_ko{syscall_ptr : felt*, pedersen_ptr : HashBuiltin*, range_check_ptr}():
+    collect_dust(100)
+    let (dust_amount) = view_dust(0)
+    assert dust_amount = 100
+
+    let (stars : Star*) = alloc()
+    assert stars[0] = Star(0xcafe, 60)
+    assert stars[1] = Star(0xbabe, 50)
+
+    %{ expect_revert() %}
+    light_stars(2, stars)
+
+    let (dust_amount) = view_dust(0)
+    assert dust_amount = 100
+    let (slot) = view_slot(0)
+    assert slot = 0
+
+    return ()
+end

exercises/beginner/ex04.cairo

@@ -159,6 +159,27 @@ func test_collect_dust{syscall_ptr : felt*, pedersen_ptr : HashBuiltin*, range_c
     return ()
 end
 
+@external
+func test_light_stars_ko{syscall_ptr : felt*, pedersen_ptr : HashBuiltin*, range_check_ptr}():
+    collect_dust(100)
+    let (dust_amount) = view_dust(0)
+    assert dust_amount = 100
+
+    let (stars : Star*) = alloc()
+    assert stars[0] = Star(0xcafe, 60)
+    assert stars[1] = Star(0xbabe, 50)
+
+    %{ expect_revert() %}
+    light_stars(2, stars)
+
+    let (dust_amount) = view_dust(0)
+    assert dust_amount = 100
+    let (slot) = view_slot(0)
+    assert slot = 0
+
+    return ()
+end
+
 @external
 func test_light_100_stars{syscall_ptr : felt*, pedersen_ptr : HashBuiltin*, range_check_ptr}():
     collect_dust(100)