migrate more integration tests

native_implemented/otp/tests/internal/lib/binary/encode_unsigned_1.rs

@@ -1,2 +1,4 @@
 test_stdout!(doctest, "<<169,138,199>>\n");
 test_stdout!(with_smallest_big_int, "<<64,0,0,0,0,0>>\n");
+test_stdout!(with_non_integer, "{caught, error, badarg}\n{caught, error, badarg}\n{caught, error, badarg}\n");
+test_stdout!(with_negative_integer, "{caught, error, badarg}\n{caught, error, badarg}\n");

native_implemented/otp/tests/internal/lib/binary/encode_unsigned_1/with_negative_integer/init.erl

@@ -0,0 +1,11 @@
+-module(init).
+-export([start/0]).
+-import(erlang, [display/1]).
+
+start() ->
+  test:caught(fun () ->
+    display(binary:encode_unsigned(-1))
+  end),
+  test:caught(fun () ->
+    display(binary:encode_unsigned(-70368744177664))
+  end).

native_implemented/otp/tests/internal/lib/binary/encode_unsigned_1/with_non_integer/init.erl

@@ -0,0 +1,14 @@
+-module(init).
+-export([start/0]).
+-import(erlang, [display/1]).
+
+start() ->
+  test:caught(fun () ->
+    display(binary:encode_unsigned(nil))
+  end),
+  test:caught(fun () ->
+    display(binary:encode_unsigned(foo))
+  end),
+  test:caught(fun () ->
+    display(binary:encode_unsigned("foo"))
+  end).