4 files changed, 36 insertions, 8 deletions
diff --git a/src/test/java/org/zwobble/couscous/tests/BackendEvalTests.java b/src/test/java/org/zwobble/couscous/tests/BackendEvalTests.java
index 4eb925a..68e9761 100644
--- a/src/test/java/org/zwobble/couscous/tests/BackendEvalTests.java
+++ b/src/test/java/org/zwobble/couscous/tests/BackendEvalTests.java
@@ -7,6 +7,7 @@ import org.zwobble.couscous.values.PrimitiveValue;
 
 import static org.junit.Assert.assertEquals;
 import static org.zwobble.couscous.ast.LiteralNode.literal;
+import static org.zwobble.couscous.ast.MethodCallNode.methodCall;
 import static org.zwobble.couscous.values.PrimitiveValues.value;
 
 import lombok.val;
@@ -32,5 +33,11 @@ public abstract class BackendEvalTests {
         assertEquals(value("F"), result);
     }
     
+    @Test
+    public void canCallMethodWithNoArgumentsOnBuiltin() {
+        val result = evalExpression(methodCall(literal("hello"), "length"));
+        assertEquals(value(5), result);
+    }
+    
     protected abstract PrimitiveValue evalExpression(ExpressionNode expression);
 }
diff --git a/src/test/java/org/zwobble/couscous/tests/backends/python/PythonCompilerEvalTests.java b/src/test/java/org/zwobble/couscous/tests/backends/python/PythonCompilerEvalTests.java
index 6f19eb3..ff51f60 100644
--- a/src/test/java/org/zwobble/couscous/tests/backends/python/PythonCompilerEvalTests.java
+++ b/src/test/java/org/zwobble/couscous/tests/backends/python/PythonCompilerEvalTests.java
@@ -1,5 +1,7 @@
 package org.zwobble.couscous.tests.backends.python;
 
+import org.junit.Ignore;
+import org.junit.Test;
 import org.zwobble.couscous.ast.ClassNode;
 import org.zwobble.couscous.ast.ExpressionNode;
 import org.zwobble.couscous.ast.MethodNode;
@@ -13,6 +15,13 @@ import lombok.val;
 
 public class PythonCompilerEvalTests extends BackendEvalTests {
     @Override
+    @Test
+    @Ignore("Work in progress")
+    public void canCallMethodWithNoArgumentsOnBuiltin() {
+        
+    }
+    
+    @Override
     protected PrimitiveValue evalExpression(ExpressionNode expression) {
         val runner = new PythonMethodRunner();
         return runner.runMethod(
diff --git a/src/test/java/org/zwobble/couscous/tests/backends/python/PythonSerializerTests.java b/src/test/java/org/zwobble/couscous/tests/backends/python/PythonSerializerTests.java
index 60aed36..a7708da 100644
--- a/src/test/java/org/zwobble/couscous/tests/backends/python/PythonSerializerTests.java
+++ b/src/test/java/org/zwobble/couscous/tests/backends/python/PythonSerializerTests.java
@@ -8,7 +8,9 @@ import static java.util.Arrays.asList;
 import static org.junit.Assert.assertEquals;
 import static org.zwobble.couscous.backends.python.PythonSerializer.serialize;
 import static org.zwobble.couscous.backends.python.ast.PythonAssignmentNode.pythonAssignment;
+import static org.zwobble.couscous.backends.python.ast.PythonAttributeAccessNode.pythonAttributeAccess;
 import static org.zwobble.couscous.backends.python.ast.PythonBooleanLiteralNode.pythonBooleanLiteral;
+import static org.zwobble.couscous.backends.python.ast.PythonCallNode.pythonCall;
 import static org.zwobble.couscous.backends.python.ast.PythonConditionalExpressionNode.pythonConditionalExpression;
 import static org.zwobble.couscous.backends.python.ast.PythonIntegerLiteralNode.pythonIntegerLiteral;
 import static org.zwobble.couscous.backends.python.ast.PythonModuleNode.pythonModule;
@@ -45,7 +47,7 @@ public class PythonSerializerTests {
     }
     
     @Test
-    public void conditionalExpressionIsSerializedUsingParens() {
+    public void conditionalExpressionIsSerializedUsingParenthesisedSubExpression() {
         assertEquals("(1) if (True) else (2)", serialize(
             pythonConditionalExpression(
                 pythonBooleanLiteral(true),
@@ -54,6 +56,23 @@ public class PythonSerializerTests {
     }
     
     @Test
+    public void attributeAccessIsSerializedUsingParenthesisedSubExpression() {
+        assertEquals("(x).y", serialize(
+            pythonAttributeAccess(
+                pythonVariableReference("x"),
+                "y")));
+    }
+    
+    @Test
+    public void callIsSerializedUsingParenthesisedSubExpression() {
+        assertEquals("(f)(x, y)", serialize(
+            pythonCall(
+                pythonVariableReference("f"),
+                asList(pythonVariableReference("x"),
+                    pythonVariableReference("y")))));
+    }
+    
+    @Test
     public void returnKeywordIsUsedForReturns() {
         val output = serialize(pythonReturn(pythonIntegerLiteral(42)));
         assertEquals("return 42\n", output);
diff --git a/src/test/java/org/zwobble/couscous/tests/interpreter/EvaluatorTests.java b/src/test/java/org/zwobble/couscous/tests/interpreter/EvaluatorTests.java
index 0a2a947..766cf3c 100644
--- a/src/test/java/org/zwobble/couscous/tests/interpreter/EvaluatorTests.java
+++ b/src/test/java/org/zwobble/couscous/tests/interpreter/EvaluatorTests.java
@@ -57,13 +57,6 @@ public class EvaluatorTests extends BackendEvalTests {
     }
     
     @Test
-    public void canCallMethodWithNoArgumentsOnBuiltin() {
-        val result = eval(emptyEnvironment(),
-            methodCall(literal("hello"), "length"));
-        assertEquals(new IntegerInterpreterValue(5), result);
-    }
-    
-    @Test
     public void canCallMethodWithArgumentsOnBuiltin() {
         val result = eval(emptyEnvironment(),
             methodCall(literal("hello"), "substring", literal(1), literal(4)));