feat(java): add Java bindings test

Author: ObserverOfTime

README.md

@@ -58,6 +58,13 @@ test-zig:
 zig-version:
   description: Zig version
   default: "0.15.1"
+
+test-java:
+  description: Test the Java bindings
+  default: "false"
+java-version:
+  description: Java version
+  default: "22"
 ```
 
 ## Example configuration

action.yml

@@ -54,6 +54,12 @@ inputs:
   zig-version:
     description: Zig version
     default: "0.15.1"
+  test-java:
+    description: Test the Java bindings
+    default: "false"
+  java-version:
+    description: Java version
+    default: "22"
 
 runs:
   using: composite
@@ -109,3 +115,8 @@ runs:
       if: inputs.test-zig == 'true'
       with:
         zig-version: ${{inputs.zig-version}}
+    - name: Run Java tests
+      uses: tree-sitter/parser-test-action/java@v3
+      if: inputs.test-java == 'true'
+      with:
+        java-version: ${{inputs.java-version}}

java/action.yml

@@ -0,0 +1,35 @@
+name: Tree-sitter parser test (Java)
+description: Test a tree-sitter parser in Java
+
+inputs:
+  java-version:
+    description: Java version
+    default: "22"
+  distribution:
+    description: Java distribution
+    default: microsoft
+
+runs:
+  using: composite
+  steps:
+    - name: Set up Java
+      uses: actions/setup-java@v5
+      with:
+        cache: maven
+        distribution: ${{inputs.distribution}}
+        java-version: ${{inputs.java-version}}
+        cache-dependency-path: pom.xml
+    - name: Set up tree-sitter library
+      uses: tree-sitter/setup-action/lib@v2
+    - name: Build parser library
+      shell: sh
+      run: |-
+        cmake -B build \
+          -DBUILD_SHARED_LIBS=ON \
+          -DCMAKE_INSTALL_LIBDIR=lib \
+          -DCMAKE_INSTALL_BINDIR=lib \
+          -DCMAKE_INSTALL_PREFIX="$RUNNER_TOOL_CACHE/tree-sitter/lib"
+        cmake --build build && cmake --install build --config Debug
+    - name: Run tests
+      shell: sh
+      run: mvn -B --no-transfer-progress test