test: Adjust test modules, add negative K8s specific test

Author: Techassi

crates/stackable-versioned-macros/tests/k8s/fail/crd.rs

@@ -0,0 +1,26 @@
+use schemars::JsonSchema;
+use serde::{Deserialize, Serialize};
+
+use stackable_versioned_macros::versioned;
+
+#[allow(deprecated)]
+fn main() {
+    #[versioned(
+        version(name = "v1alpha1"),
+        version(name = "v1beta1"),
+        version(name = "v1"),
+        k8s(group = "stackable.tech")
+    )]
+    #[derive(Clone, Debug, Deserialize, Serialize, JsonSchema)]
+    pub struct Foo {
+        #[versioned(
+            added(since = "v1beta1"),
+            changed(since = "v1", from_name = "bah", from_type = "u16")
+        )]
+        bar: usize,
+        baz: bool,
+    }
+
+    let merged_crd = Foo::merged_crd("v1").unwrap();
+    println!("{}", serde_yaml::to_string(&merged_crd).unwrap());
+}

crates/stackable-versioned-macros/tests/k8s/fail/crd.stderr

@@ -0,0 +1,11 @@
+error: struct name needs to include the `Spec` suffix if Kubernetes features are enabled via `#[versioned(k8s())]`
+  --> tests/k8s/fail/crd.rs:15:16
+   |
+15 |     pub struct Foo {
+   |                ^^^
+
+error[E0433]: failed to resolve: use of undeclared type `Foo`
+  --> tests/k8s/fail/crd.rs:24:22
+   |
+24 |     let merged_crd = Foo::merged_crd("v1").unwrap();
+   |                      ^^^ use of undeclared type `Foo`

crates/stackable-versioned-macros/tests/k8s/crd.rs renamed to crates/stackable-versioned-macros/tests/k8s/pass/crd.rs

@@ -7,33 +7,31 @@
 //!
 //! [1]: https://github.com/dtolnay/trybuild?tab=readme-ov-file#workflow
 
-// Enable the module below to get syntax highlighting and code completion.
+// Enable the 'pass' module below to get syntax highlighting and code completion.
 // Adjust the list of modules to enable syntax highlighting and code completion.
-// Unfortunately tests in subfolders aren't automatically included.
+// Unfortunately tests in sub-folders aren't automatically included.
 //
-// #[allow(dead_code)]
-// mod good {
-//     mod attributes_enum;
-//     mod attributes_struct;
-//     mod basic;
+// Similar to the above 'pass' module, enable the 'fail' module below to get
+// syntax highlighting and code completion. You will need to comment them out
+// again but before running tests, otherwise compilation will fail (as expected).
+#[allow(dead_code)]
+mod default {
+    // mod pass {
+    //     mod attributes_enum;
+    //     mod attributes_struct;
+    //     mod basic;
 
-//     #[cfg(feature = "k8s")]
-//     mod crd;
-//     mod deprecate;
-//     mod rename;
-//     mod skip_from_version;
-// }
+    //     mod deprecate;
+    //     mod rename;
+    //     mod skip_from_version;
+    // }
 
-// Similar to the above module, enable the module below to get syntax
-// highlighting and code completion. You will need to comment them out again but
-// before running tests, orherwise compilation will fail (as expected).
-//
-// #[allow(dead_code)]
-// mod bad {
-//     mod deprecate;
-//     mod skip_from_all;
-//     mod skip_from_version;
-// }
+    // mod fail {
+    //     mod deprecate;
+    //     mod skip_from_all;
+    //     mod skip_from_version;
+    // }
+}
 
 #[test]
 fn default_macros() {
@@ -42,9 +40,22 @@ fn default_macros() {
     t.compile_fail("tests/default/fail/*.rs");
 }
 
+#[cfg(feature = "k8s")]
+#[allow(dead_code)]
+mod k8s {
+    // mod pass {
+    //     mod crd;
+    // }
+
+    // mod fail {
+    //     mod crd;
+    // }
+}
+
 #[cfg(feature = "k8s")]
 #[test]
 fn k8s_macros() {
     let t = trybuild::TestCases::new();
-    t.pass("tests/k8s/*.rs");
+    t.pass("tests/k8s/pass/*.rs");
+    t.compile_fail("tests/k8s/fail/*.rs");
 }