2 files changed, 31 insertions, 0 deletions
diff --git a/src/main/java/org/zwobble/couscous/frontends/java/JavaReader.java b/src/main/java/org/zwobble/couscous/frontends/java/JavaReader.java
index 9cb6097..c3898c5 100644
--- a/src/main/java/org/zwobble/couscous/frontends/java/JavaReader.java
+++ b/src/main/java/org/zwobble/couscous/frontends/java/JavaReader.java
@@ -4,6 +4,7 @@ import java.nio.file.Path;
 import java.util.List;
 
 import org.eclipse.jdt.core.dom.ASTNode;
+import org.eclipse.jdt.core.dom.Assignment;
 import org.eclipse.jdt.core.dom.BooleanLiteral;
 import org.eclipse.jdt.core.dom.ClassInstanceCreation;
 import org.eclipse.jdt.core.dom.CompilationUnit;
@@ -21,6 +22,8 @@ import org.eclipse.jdt.core.dom.Statement;
 import org.eclipse.jdt.core.dom.StringLiteral;
 import org.eclipse.jdt.core.dom.ThisExpression;
 import org.eclipse.jdt.core.dom.TypeDeclaration;
+import org.zwobble.couscous.ast.AssignableExpressionNode;
+import org.zwobble.couscous.ast.AssignmentNode;
 import org.zwobble.couscous.ast.ClassNode;
 import org.zwobble.couscous.ast.ClassNodeBuilder;
 import org.zwobble.couscous.ast.ConstructorCallNode;
@@ -105,6 +108,8 @@ public class JavaReader {
                 return readClassInstanceCreation((ClassInstanceCreation)expression);
             case ASTNode.CONDITIONAL_EXPRESSION:
                 return readConditionalExpression((ConditionalExpression)expression);
+            case ASTNode.ASSIGNMENT:
+                return readAssignment((Assignment)expression);
             default:
                 throw new RuntimeException("Unsupported expression: " + expression.getClass());
         }
@@ -195,6 +200,12 @@ public class JavaReader {
             readExpression(expression.getElseExpression()));
     }
 
+    private static ExpressionNode readAssignment(Assignment expression) {
+        return AssignmentNode.assign(
+            (AssignableExpressionNode)readExpression(expression.getLeftHandSide()),
+            readExpression(expression.getRightHandSide()));
+    }
+
     private static String generateClassName(CompilationUnit ast) {
         val type = (TypeDeclaration)ast.types().get(0);
         return ast.getPackage().getName().getFullyQualifiedName() + "." + type.getName().getFullyQualifiedName();
diff --git a/src/test/java/org/zwobble/couscous/tests/frontends/java/JavaReaderTests.java b/src/test/java/org/zwobble/couscous/tests/frontends/java/JavaReaderTests.java
index 57bcaeb..0864b74 100644
--- a/src/test/java/org/zwobble/couscous/tests/frontends/java/JavaReaderTests.java
+++ b/src/test/java/org/zwobble/couscous/tests/frontends/java/JavaReaderTests.java
@@ -15,6 +15,7 @@ import org.zwobble.couscous.values.StringValue;
 
 import static java.util.Arrays.asList;
 import static org.junit.Assert.assertEquals;
+import static org.zwobble.couscous.ast.AssignmentNode.assign;
 import static org.zwobble.couscous.ast.ConstructorCallNode.constructorCall;
 import static org.zwobble.couscous.ast.FieldAccessNode.fieldAccess;
 import static org.zwobble.couscous.ast.LiteralNode.literal;
@@ -112,6 +113,25 @@ public class JavaReaderTests {
             new TernaryConditionalNode(literal(true), literal(1), literal(2)),
             readExpression("true ? 1 : 2"));
     }
+    
+    @Test
+    public void canReadAssignments() {
+        val classNode = readClass(
+            "private String name;" +
+            "public String getName() {" +
+            "    return name = \"blah\";" +
+            "}");
+        
+        val returnNode = (ReturnNode) classNode.getMethods().get(0).getBody().get(0);
+        assertEquals(
+            assign(
+                fieldAccess(
+                    thisReference(TypeName.of("com.example.Example")),
+                    "name",
+                    StringValue.REF),
+                literal("blah")),
+            returnNode.getValue());
+    }
 
     @SneakyThrows
     private ExpressionNode readExpressionInInstanceMethod(String expressionSource) {