From 38cc6849339b37c29af80e2affc1931479d61c05 Mon Sep 17 00:00:00 2001 From: Michael Williamson Date: Mon, 5 Oct 2015 13:31:20 +0100 Subject: Support assignment statements in the Python backend --- .../couscous/tests/interpreter/InterpreterTests.java | 20 ++++---------------- 1 file changed, 4 insertions(+), 16 deletions(-) (limited to 'src/test/java/org/zwobble/couscous/tests/interpreter/InterpreterTests.java') diff --git a/src/test/java/org/zwobble/couscous/tests/interpreter/InterpreterTests.java b/src/test/java/org/zwobble/couscous/tests/interpreter/InterpreterTests.java index c6e6ce2..a54f150 100644 --- a/src/test/java/org/zwobble/couscous/tests/interpreter/InterpreterTests.java +++ b/src/test/java/org/zwobble/couscous/tests/interpreter/InterpreterTests.java @@ -5,7 +5,7 @@ import java.util.stream.Collectors; import org.junit.Test; import org.zwobble.couscous.MapBackedProject; -import org.zwobble.couscous.ast.Assignment; +import org.zwobble.couscous.ast.AssignmentNode; import org.zwobble.couscous.ast.ClassNode; import org.zwobble.couscous.ast.ExpressionStatementNode; import org.zwobble.couscous.ast.LiteralNode; @@ -48,24 +48,12 @@ public class InterpreterTests extends BackendTests { assertEquals(new WrongNumberOfArguments(0, 1), exception); } - @Test - public void canReassignValueToArgument() { - val arg = formalArg(var(42, "x", StringValue.REF)); - val method = staticMethod("hello") - .argument(arg) - .statement(new ExpressionStatementNode(new Assignment(reference(arg), LiteralNode.literal("[updated value]")))) - .statement(new ReturnNode(reference(arg))); - val result = runMethod(method, value("[initial value]")); - - assertEquals(value("[updated value]"), result); - } - @Test public void errorIfTryingToAssignValueOfWrongTypeToVariable() { val arg = formalArg(var(42, "x", StringValue.REF)); val method = staticMethod("hello") .argument(arg) - .statement(new ExpressionStatementNode(new Assignment(reference(arg), literal(0)))); + .statement(new ExpressionStatementNode(new AssignmentNode(reference(arg), literal(0)))); val exception = assertThrows(UnexpectedValueType.class, () -> runMethod(method, value(""))); @@ -91,7 +79,7 @@ public class InterpreterTests extends BackendTests { 42, "x", StringValue.REF, LiteralNode.literal("[initial value]")); val method = staticMethod("hello") .statement(localVariableDeclaration) - .statement(new ExpressionStatementNode(new Assignment(reference(localVariableDeclaration), LiteralNode.literal("[updated value]")))) + .statement(new ExpressionStatementNode(new AssignmentNode(reference(localVariableDeclaration), LiteralNode.literal("[updated value]")))) .statement(new ReturnNode(reference(localVariableDeclaration))); val result = runMethod(method); @@ -103,7 +91,7 @@ public class InterpreterTests extends BackendTests { val localVariableDeclaration = localVariableDeclaration( 42, "x", StringValue.REF, literal("")); val method = staticMethod("hello") - .statement(new ExpressionStatementNode(new Assignment(reference(localVariableDeclaration), LiteralNode.literal("[updated value]")))); + .statement(new ExpressionStatementNode(new AssignmentNode(reference(localVariableDeclaration), LiteralNode.literal("[updated value]")))); val exception = assertThrows(VariableNotInScope.class, () -> runMethod(method)); -- cgit v1.2.3