From 814afa129ff03c3c6396afcf5f87ea6ae5b6413f Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Wed, 7 Oct 2015 19:16:48 +0100
Subject: Split off JavaReader and test separately

---
 .../zwobble/couscous/tests/JavaToPythonTests.java  |  2 --
 .../tests/frontends/java/JavaReaderTests.java      | 38 ++++++++++++++++++++++
 2 files changed, 38 insertions(+), 2 deletions(-)
 create mode 100644 src/test/java/org/zwobble/couscous/tests/frontends/java/JavaReaderTests.java

(limited to 'src/test/java/org/zwobble')

diff --git a/src/test/java/org/zwobble/couscous/tests/JavaToPythonTests.java b/src/test/java/org/zwobble/couscous/tests/JavaToPythonTests.java
index cbd8ca5..6732f47 100644
--- a/src/test/java/org/zwobble/couscous/tests/JavaToPythonTests.java
+++ b/src/test/java/org/zwobble/couscous/tests/JavaToPythonTests.java
@@ -20,8 +20,6 @@ public class JavaToPythonTests {
     @Test
     public void canEvaluateLiterals() {
         assertEquals(value("hello"), evalExpression("\"hello\""));
-        assertEquals(value(true), evalExpression("true"));
-        assertEquals(value(false), evalExpression("false"));
         assertEquals(value(42), evalExpression("42"));
     }
 
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
new file mode 100644
index 0000000..d75f16c
--- /dev/null
+++ b/src/test/java/org/zwobble/couscous/tests/frontends/java/JavaReaderTests.java
@@ -0,0 +1,38 @@
+package org.zwobble.couscous.tests.frontends.java;
+
+import org.junit.Test;
+import org.zwobble.couscous.ast.ExpressionNode;
+import org.zwobble.couscous.ast.ReturnNode;
+import org.zwobble.couscous.frontends.java.JavaReader;
+
+import static org.junit.Assert.assertEquals;
+import static org.zwobble.couscous.ast.LiteralNode.literal;
+
+import lombok.SneakyThrows;
+import lombok.val;
+
+public class JavaReaderTests {
+    @Test
+    public void canReadLiterals() {
+        assertEquals(literal("hello"), readExpression("\"hello\""));
+        assertEquals(literal(true), readExpression("true"));
+        assertEquals(literal(false), readExpression("false"));
+        assertEquals(literal(42), readExpression("42"));
+    }
+
+    @SneakyThrows
+    private ExpressionNode readExpression(String expressionSource) {
+        val javaClass =
+            "package com.example;" +
+            "public class Example {" +
+            "    public static Object main() {" +
+            "        return " + expressionSource + ";" +
+            "    }" +
+            "}";
+        
+        val reader = new JavaReader();
+        val classNode = reader.readClassFromString(javaClass);
+        val returnStatement = (ReturnNode) classNode.getMethods().get(0).getBody().get(0);
+        return returnStatement.getValue();
+    }
+}
-- 
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