From 95669601271985c89a10d673571dd89133f1e2e8 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Tue, 8 Mar 2016 11:01:29 +0000
Subject: Read formal type parameters

---
 .../tests/frontends/java/JavaReaderTests.java      | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'src/test/java/org/zwobble/couscous/tests/frontends')

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 f7016ff..4694f85 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
@@ -17,6 +17,7 @@ import static org.zwobble.couscous.ast.AssignmentNode.assign;
 import static org.zwobble.couscous.ast.AssignmentNode.assignStatement;
 import static org.zwobble.couscous.ast.ExpressionStatementNode.expressionStatement;
 import static org.zwobble.couscous.ast.FieldAccessNode.fieldAccess;
+import static org.zwobble.couscous.ast.FormalTypeParameterNode.formalTypeParameter;
 import static org.zwobble.couscous.ast.IfStatementNode.ifStatement;
 import static org.zwobble.couscous.ast.LiteralNode.literal;
 import static org.zwobble.couscous.ast.LocalVariableDeclarationNode.localVariableDeclaration;
@@ -311,6 +312,29 @@ public class JavaReaderTests {
         assertEquals(TypeName.of("com.example.Example"), classNode.getName());
         assertEquals(list(), classNode.getMethods());
         assertEquals(set(), classNode.getSuperTypes());
+        assertEquals(list(), classNode.getTypeParameters());
+    }
+
+    @Test
+    public void canReadClassWithGenericTypeParameters() {
+        String source = "package com.example;" +
+            "public class Example<T> {}";
+        List<TypeNode> classes = readSource("com/example/Example.java", source);
+        assertThat(classes, hasSize(1));
+        ClassNode classNode = (ClassNode) classes.get(0);
+        assertEquals(TypeName.of("com.example.Example"), classNode.getName());
+        assertEquals(list(formalTypeParameter("T")), classNode.getTypeParameters());
+    }
+
+    @Test
+    public void canReadInterfaceWithGenericTypeParameters() {
+        String source = "package com.example;" +
+            "public interface Example<T> {}";
+        List<TypeNode> classes = readSource("com/example/Example.java", source);
+        assertThat(classes, hasSize(1));
+        InterfaceNode classNode = (InterfaceNode) classes.get(0);
+        assertEquals(TypeName.of("com.example.Example"), classNode.getName());
+        assertEquals(list(formalTypeParameter("T")), classNode.getTypeParameters());
     }
 
     @Test
-- 
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