Allow reading of methods without body

2 files changed, 24 insertions, 0 deletions

diff --git a/src/test/java/org/zwobble/couscous/tests/ValueObjectTests.java b/src/test/java/org/zwobble/couscous/tests/ValueObjectTests.java
index e30f1ef..66a7a63 100644
--- a/src/test/java/org/zwobble/couscous/tests/ValueObjectTests.java
+++ b/src/test/java/org/zwobble/couscous/tests/ValueObjectTests.java
@@ -16,6 +16,7 @@ import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
 import java.util.Collections;
 import java.util.List;
+import java.util.Optional;
 import java.util.Set;
 import java.util.function.Function;
 import java.util.stream.IntStream;
@@ -133,6 +134,8 @@ public class ValueObjectTests {
             return "[string 1]";
         } else if (type.equals(boolean.class)) {
             return true;
+        } else if (type.equals(Optional.class)) {
+            return Optional.of("[optional 1]");
         } else if (type.equals(List.class)) {
             return list("[list 1]");
         } else if (type.equals(Set.class)) {
@@ -159,6 +162,8 @@ public class ValueObjectTests {
             return "[string 2]";
         } else if (type.equals(boolean.class)) {
             return false;
+        } else if (type.equals(Optional.class)) {
+            return Optional.of("[optional 2]");
         } else if (type.equals(List.class)) {
             return list("[list 2]");
         } else if (type.equals(Set.class)) {
@@ -185,6 +190,8 @@ public class ValueObjectTests {
             return "[string]";
         } else if (type.equals(boolean.class)) {
             return true;
+        } else if (type.equals(Optional.class)) {
+            return Optional.of("[optional]");
         } else if (type.equals(List.class)) {
             return list("[list]");
         } else if (type.equals(Set.class)) {
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 e6a7a3e..3c88424 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
@@ -311,4 +311,21 @@ public class JavaReaderTests {
         assertEquals(list(), classNode.getMethods());
         assertEquals(set(ObjectValues.OBJECT), classNode.getSuperTypes());
     }
+
+    @Test
+    public void canReadInterfaceWithMethod() {
+        String source = "package com.example;" +
+            "public interface Example {" +
+            "int get();" +
+            "}";
+        List<TypeNode> classes = readSource("com/example/Example.java", source);
+        assertThat(classes, hasSize(1));
+        InterfaceNode classNode = (InterfaceNode) classes.get(0);
+
+        MethodNode expectedMethod = MethodNode.builder("get")
+            .isAbstract()
+            .returns(IntegerValue.REF)
+            .build();
+        assertEquals(list(expectedMethod), classNode.getMethods());
+    }
 }