Update nitrokey crate to 0.4.0-alpha.0

This is patch marks the first step in the process of updating the
nitrokey dependency to version 0.4. In particular, it integrates with
the first alpha version.
The main change on the nitrocli side accompanying the version bump is
that the nitrokey::CommandError got replaced by a more general
nitrokey::Error which includes the former variant.

Import subrepo nitrokey/:nitrokey at d433189caefe6bd6c88da7fbb1d6e9304353eb83

1 files changed, 84 insertions, 0 deletions

diff --git a/nitrokey/tests/util/mod.rs b/nitrokey/tests/util/mod.rs
index cbf6b93..49ec13e 100644
--- a/nitrokey/tests/util/mod.rs
+++ b/nitrokey/tests/util/mod.rs
@@ -1,2 +1,86 @@
+// Copyright (C) 2018-2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
 pub static ADMIN_PASSWORD: &str = "12345678";
 pub static USER_PASSWORD: &str = "123456";
+
+#[macro_export]
+macro_rules! assert_ok {
+    ($left:expr, $right:expr) => {{
+        match &$right {
+            Ok(right) => match &$left {
+                left => {
+                    if !(*left == *right) {
+                        panic!(
+                            r#"assertion failed: `(left == right)`
+  left: `{:?}`,
+ right: `{:?}`"#,
+                            left, right
+                        )
+                    }
+                }
+            },
+            Err(right_err) => panic!(
+                r#"assertion failed: `(left == right)`
+  left: `Ok({:?})`,
+ right: `Err({:?})`"#,
+                $left, right_err
+            ),
+        }
+    }};
+}
+
+#[macro_export]
+macro_rules! assert_err {
+    ($err:path, $left:expr, $right:expr) => {
+        match &$right {
+            Err($err(ref right_err)) => match &$left {
+                left_err => {
+                    if !(*left_err == *right_err) {
+                        panic!(
+                            r#"assertion failed: `(left == right)`
+  left: `{:?}`,
+ right: `{:?}`"#,
+                            left_err, right_err
+                        )
+                    }
+                }
+            },
+            Err(ref right_err) => panic!(
+                r#"assertion failed: `(left == right)`
+  left: `{:?}`,
+ right: `{:?}`"#,
+                $err($left),
+                right_err
+            ),
+            Ok(right_ok) => panic!(
+                r#"assertion failed: `(left == right)`
+  left: `Err({:?})`,
+ right: `Ok({:?})`"#,
+                $err($left),
+                right_ok
+            ),
+        }
+    };
+}
+
+#[macro_export]
+macro_rules! assert_cmd_err {
+    ($left:expr, $right:expr) => {
+        assert_err!(::nitrokey::Error::CommandError, $left, $right);
+    };
+}
+
+#[macro_export]
+macro_rules! assert_cmu_err {
+    ($left:expr, $right:expr) => {
+        assert_err!(::nitrokey::Error::CommunicationError, $left, $right);
+    };
+}
+
+#[macro_export]
+macro_rules! assert_lib_err {
+    ($left:expr, $right:expr) => {
+        assert_err!(::nitrokey::Error::LibraryError, $left, $right);
+    };
+}