Fixed raven test. The raven test system needs to be redesigned in order to run multiple different test classes. Cyclic dependencies cannot be resolved the curent build system so a parser needs to be implemented to get the import statements.

README.md

@@ -32,15 +32,29 @@ cd demo
 raven run main.Main
 ```
 
+## Raven commands
+Usage: raven <COMMAND>
+
+Commands:
+  new    Create a new raven project
+  init   Create a new raven project in an existing directory
+  build  Compile the current project
+  run    Run the current project
+  test   !!! BORKED !!! Run the tests
+  clean  Remove the target directory and caching
+  help   Print this message or the help of the given subcommand(s)
+
+Options:
+  -h, --help     Print help
+  -V, --version  Print version
+
 ## Future plans
 
-- [ ] Fix `raven test`. Totally borked.
-- [ ] Make `nest run` fall back to an entry point specified in Nest.toml, when
+- [ ] Make `raven run` fall back to an entry point specified in Nest.toml, when
     none provided.
 - [ ] Fix project structure, eliminate inter-dependencies.
   - [ ] Separate out `java.rs` into a dedicated wrapper library.
-- [ ] Possibly add support for pulling remote packages via `nest add`. This
+- [ ] Possibly add support for pulling remote packages via `raven add`. This
     will be implemented should there arise a need.
 - [ ] Wrap errors properly, instead of hap-hazardly using `anyhow`
 - [ ] Maybe proper logging?
-- [ ] Fix using hashes to avoid unnesscesary recompilation.

assets/src/main/Main.java

@@ -1,5 +1,3 @@
-package main;
-
 public class Main {
 
     public static void main(String[] args) {

assets/src/test/Main.java

@@ -1,12 +0,0 @@
-package test;
-
-public class Main {
-
-    public static void main(String[] args) {
-        testAdd();
-    }
-
-    public static void testAdd() {
-        assert main.Main.add(2, 2) == 4;
-    }
-}

src/java.rs

@@ -79,14 +79,34 @@ impl JVM {
     ) -> anyhow::Result<(Option<String>, Option<String>)> {
         let mut cmd = vec![JAVA_VM.to_string()];
 
+        println!("Fence 4");
+
+        // proper format
+        // java -Xms128m -Xmx512m -cp PROJECT_ROOT/src/text \test.Test
+        // current format
+        // java Xms128.0 MiB Xmx512.0 MiB /home/viffx/Coding/Rust/raven/src/Test1/src/test/
         cmd.extend(
             self.flags
                 .clone()
                 .into_iter()
                 .flat_map(|f| Into::<Vec<String>>::into(f)),
         );
+
+        println!("Fence 5");
+        for part in &cmd {
+            println!("{}", part);
+        }
+        cmd.push("-cp".to_string());
         cmd.push(entry_point.as_ref().display().to_string());
 
+        // Jave needs a class path and a file name to run.
+        cmd.push("Test".to_string());
+
+        println!("Fence 6");
+        println!("{:?}", cmd.as_slice());
+
+
+        println!("Fence 7");
         let result = crate::io::run_process(cmd.as_slice());
 
         if self.monitor
@@ -118,12 +138,7 @@ pub enum VMFlag {
 
 impl Into<Vec<String>> for VMFlag {
     fn into(self) -> Vec<String> {
-        match self {
-            Self::EnableAssert => vec![String::from("-ea")],
-            Self::HeapMax { size } => vec![format!("Xmx{}", size)],
-            Self::HeapMin { size } => vec![format!("Xms{}", size)],
-            Self::Version => vec![String::from("--version")],
-        }
+        vec![self.to_string()]
     }
 }
 
@@ -136,8 +151,8 @@ impl fmt::Display for VMFlag {
             "-{}",
             match self {
                 Self::EnableAssert => String::from("ea"),
-                Self::HeapMax { size } => format!("Xmx{}", size),
-                Self::HeapMin { size } => format!("Xms{}", size),
+                Self::HeapMax { size } => format!("Xmx{}", size.as_u64()),
+                Self::HeapMin { size } => format!("Xms{}", size.as_u64()),
                 Self::Version => String::from("-version"), // --version
             }
         )

src/main.rs

@@ -140,14 +140,14 @@ fn init() -> anyhow::Result<()> {
         f.write_all(include_bytes!("../assets/src/main/Main.java"))?;
     }
 
-    // Make src/test/Main.java
+    // Make src/test/Test.java
     if let Result::Ok(mut f) = OpenOptions::new().write(true).create_new(is_empty).open(
         DIR_TEST
             .clone()
-            .join("Main")
+            .join("Test")
             .with_extension(JAVA_EXT_SOURCE),
     ) {
-        f.write_all(include_bytes!("../assets/src/test/Main.java"))?;
+        f.write_all(include_bytes!("../assets/src/test/Test.java"))?;
     }
 
     // git init .
@@ -248,22 +248,25 @@ fn run<P: AsRef<Path>>(
 }
 
 fn test(assertions: bool) -> anyhow::Result<(Option<String>, Option<String>)> {
+    println!("Fence 1");
     java::CompilerBuilder::new()
         .class_path(DIR_TARGET.as_path())
         .destination(DIR_TARGET.as_path())
         .build()
         .compile(DIR_TEST.as_path())?;
 
+    println!("Fence 2");
     // Change cwd to avoid Java pathing issues.
     crate::env::set_cwd(DIR_TARGET.as_path())?;
 
+    println!("Fence 3");
     java::JVMBuilder::new()
         .assertions(assertions)
         .ram_min(ByteSize::mib(128))
         .ram_max(ByteSize::mib(512))
         .monitor(true)
         .build()
-        .run(DIR_TEST.as_path())
+        .run(DIR_TARGET.as_path())
 }
 
 fn clean() {