Test: Add new regression test for #7

Signed-off-by: Paul Mabileau <paulmabileau@hotmail.fr>

tests/fixtures/ship/validate_ship_weirdpackagenames_supported.stderr

@@ -0,0 +1,16 @@
+ INFO  cargo_liner::cargo > Fetching latest package versions...
+    Updating `dummy-registry` index
+ INFO  cargo_liner        > Results:
+ INFO  cargo_liner        >     --pkg  ø -> 0.0.0
+ INFO  cargo_liner::cargo > Installing `--pkg`...
+    Updating `dummy-registry` index
+ Downloading crates ...
+  Downloaded --pkg v0.0.0 (registry `dummy-registry`)
+error: failed to download replaced source registry `crates-io`
+
+Caused by:
+  failed to parse manifest at `[..]/--pkg-0.0.0/Cargo.toml`
+
+Caused by:
+  invalid character `-` in package name: `--pkg`, the first character must be a Unicode XID start character (most letters or `_`)
+ INFO  cargo_liner        > Done.

tests/ship.rs

@@ -834,3 +834,22 @@ fn validate_ship_weirdversions_supported() {
         .stderr_matches_path("tests/fixtures/ship/validate_ship_weirdversions_supported.stderr");
     assert_installed("pkg");
 }
+
+/// See #7
+#[cargo_test]
+fn validate_ship_weirdpackagenames_supported() {
+    let _reg = init_registry();
+    fake_install_self();
+    fake_publish("--pkg", "0.0.0");
+    write_user_config(&["[packages]", "--pkg = '*'"]);
+
+    cargo_liner()
+        .args(["ship", "--no-self"])
+        .assert()
+        .success()
+        .stdout_eq("")
+        .stderr_matches_path(
+            "tests/fixtures/ship/validate_ship_weirdpackagenames_supported.stderr",
+        );
+    assert_not_installed("--pkg");
+}