From 7e3abc416be5466c89df826ab3db4887acf96bc9 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Mon, 4 Apr 2016 22:27:22 +0100
Subject: Extract isArgument matcher

---
 .../zwobble/couscous/tests/frontends/java/JavaReaderTests.java    | 8 +++-----
 .../org/zwobble/couscous/tests/frontends/java/NodeMatchers.java   | 6 ++++++
 2 files changed, 9 insertions(+), 5 deletions(-)

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

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 97b8b66..5bcb044 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
@@ -29,6 +29,7 @@ import static org.zwobble.couscous.ast.TypeCoercionNode.typeCoercion;
 import static org.zwobble.couscous.ast.VariableReferenceNode.reference;
 import static org.zwobble.couscous.ast.WhileNode.whileLoop;
 import static org.zwobble.couscous.tests.frontends.java.JavaReading.*;
+import static org.zwobble.couscous.tests.frontends.java.NodeMatchers.isArgument;
 import static org.zwobble.couscous.util.ExtraLists.list;
 import static org.zwobble.couscous.util.ExtraSets.set;
 
@@ -74,13 +75,10 @@ public class JavaReaderTests {
             "}");
         
         MethodNode method = classNode.getMethods().get(0);
-        FormalArgumentNode argument = method.getArguments().get(0);
-        assertEquals("value", argument.getName());
-        assertEquals(ScalarType.of("int"), argument.getType());
-        assertEquals(1, method.getArguments().size());
+        assertThat(method.getArguments(), contains(isArgument("value", ScalarType.of("int"))));
         
         ReturnNode returnNode = (ReturnNode)method.getBody().get().get(0);
-        assertEquals(reference(argument), returnNode.getValue());
+        assertEquals(reference(method.getArguments().get(0)), returnNode.getValue());
     }
     
     @Test
diff --git a/src/test/java/org/zwobble/couscous/tests/frontends/java/NodeMatchers.java b/src/test/java/org/zwobble/couscous/tests/frontends/java/NodeMatchers.java
index a1b60e9..efd4eb4 100644
--- a/src/test/java/org/zwobble/couscous/tests/frontends/java/NodeMatchers.java
+++ b/src/test/java/org/zwobble/couscous/tests/frontends/java/NodeMatchers.java
@@ -14,6 +14,12 @@ public class NodeMatchers {
         return hasFeature("initial value", node -> node.getInitialValue(), matcher);
     }
 
+    public static Matcher<FormalArgumentNode> isArgument(String name, Type type) {
+        return allOf(
+            hasFeature("name", node -> node.getName(), equalTo(name)),
+            hasFeature("type", node -> node.getType(), equalTo(type)));
+    }
+
     @SafeVarargs
     public static Matcher<ExpressionNode> isFieldAccess(Matcher<? super FieldAccessNode>... matchers) {
         return isInstance(FieldAccessNode.class, allOf(matchers));
-- 
cgit v1.2.3