Add hacktastic closures for lambdas (not anonymous classes)

2 files changed, 21 insertions, 0 deletions

diff --git a/src/test/java/org/zwobble/couscous/tests/JavaToPythonTests.java b/src/test/java/org/zwobble/couscous/tests/JavaToPythonTests.java
index cc0e5af..bd2fe8f 100644
--- a/src/test/java/org/zwobble/couscous/tests/JavaToPythonTests.java
+++ b/src/test/java/org/zwobble/couscous/tests/JavaToPythonTests.java
@@ -102,6 +102,17 @@ public class JavaToPythonTests {
                 "value",
                 asList()));
     }
+
+    @Test
+    public void lambdasWithCapture() throws Exception {
+        assertEquals(
+            value(42),
+            execTestProgram(
+                "lambda-capture",
+                TypeName.of("com.example.Lambda"),
+                "value",
+                asList(value(2))));
+    }
     
     private PrimitiveValue execTestProgram(
             String directoryName,
diff --git a/src/test/resources/java/lambda-capture/com/example/Lambda.java b/src/test/resources/java/lambda-capture/com/example/Lambda.java
new file mode 100644
index 0000000..a292a4f
--- /dev/null
+++ b/src/test/resources/java/lambda-capture/com/example/Lambda.java
@@ -0,0 +1,10 @@
+package com.example;
+
+import java.util.function.Function;
+
+public class Lambda {
+    public static int value(int factor) {
+        Function<Integer, Integer> function = value -> value * factor;
+        return function.apply(21);
+    }
+}