From 47fad1a4e01422c16c900d38938c210456337dca Mon Sep 17 00:00:00 2001 From: Michael Williamson Date: Sun, 4 Oct 2015 17:05:15 +0100 Subject: Test that locals can be reassigned --- .../couscous/tests/interpreter/InterpreterTests.java | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'src/test/java/org') 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 4078b3f..d461221 100644 --- a/src/test/java/org/zwobble/couscous/tests/interpreter/InterpreterTests.java +++ b/src/test/java/org/zwobble/couscous/tests/interpreter/InterpreterTests.java @@ -89,6 +89,19 @@ public class InterpreterTests { assertEquals(new StringValue("[initial value]"), result); } + + @Test + public void canDeclareVariableAndAssignValues() { + val localVariableDeclaration = localVariableDeclaration( + 42, StringValue.REF, "x", LiteralNode.literal("[initial value]")); + val method = staticMethod("hello") + .statement(localVariableDeclaration) + .statement(new ExpressionStatementNode(new Assignment(reference(localVariableDeclaration), LiteralNode.literal("[updated value]")))) + .statement(new ReturnNode(reference(localVariableDeclaration))); + val result = runMethod(method); + + assertEquals(new StringValue("[updated value]"), result); + } private InterpreterValue runMethod(MethodNode.MethodNodeBuilder methodBuilder, InterpreterValue... arguments) { val method = methodBuilder.build(); -- cgit v1.2.3