From 98206bd41d1b5bfe2e691d2bdf2b1c6abb742022 Mon Sep 17 00:00:00 2001
From: Ilpo Ruotsalainen <ilpo.ruotsalainen@oath.com>
Date: Thu, 29 Nov 2018 16:04:50 +0100
Subject: Add test for PublicSignatureCollector.

---
 .../abicheck/PublicSignatureCollectorTest.java     | 92 ++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 abi-check-plugin/src/test/java/com/yahoo/abicheck/PublicSignatureCollectorTest.java

(limited to 'abi-check-plugin/src')

diff --git a/abi-check-plugin/src/test/java/com/yahoo/abicheck/PublicSignatureCollectorTest.java b/abi-check-plugin/src/test/java/com/yahoo/abicheck/PublicSignatureCollectorTest.java
new file mode 100644
index 00000000000..784a81de50c
--- /dev/null
+++ b/abi-check-plugin/src/test/java/com/yahoo/abicheck/PublicSignatureCollectorTest.java
@@ -0,0 +1,92 @@
+package com.yahoo.abicheck;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.contains;
+import static org.hamcrest.Matchers.containsInAnyOrder;
+import static org.hamcrest.Matchers.equalTo;
+
+import com.yahoo.abicheck.collector.PublicSignatureCollector;
+import com.yahoo.abicheck.signature.JavaClassSignature;
+import java.io.IOException;
+import java.util.Map;
+import java.util.function.Function;
+import org.junit.jupiter.api.Test;
+import org.objectweb.asm.ClassReader;
+
+public class PublicSignatureCollectorTest {
+
+  @Test
+  public void testCollection() throws IOException {
+    String testClassName = "com.yahoo.abicheck.PublicSignatureCollectorTest$TestClass";
+    ClassReader r = new ClassReader(testClassName);
+    PublicSignatureCollector collector = new PublicSignatureCollector();
+    r.accept(collector, 0);
+
+    Map<String, JavaClassSignature> signatures = collector.getClassSignatures();
+    assertThat(signatures.size(), equalTo(1));
+    JavaClassSignature s = signatures.get(testClassName);
+    assertThat(s.superClass, equalTo("java.lang.Object"));
+    assertThat(s.interfaces,
+        containsInAnyOrder("java.lang.Runnable", "java.util.function.Function"));
+    assertThat(s.attributes, contains("public"));
+    assertThat(s.fields, containsInAnyOrder(
+        "public static int staticPublicField",
+        "protected static int staticProtectedField",
+        "public boolean publicField",
+        "protected boolean protectedField"));
+    assertThat(s.methods, containsInAnyOrder(
+        "public void <init>()",
+        "public static java.lang.String staticPublicMethod()",
+        "protected static java.lang.String staticProtectedMethod()",
+        "public java.lang.Object publicMethod()",
+        "protected java.lang.Object protectedMethod()",
+        "public void run()",
+        "public java.lang.Void apply(java.lang.Void)",
+        "public bridge synthetic java.lang.Object apply(java.lang.Object)"
+    ));
+  }
+
+  public static class TestClass implements Runnable, Function<Void, Void> {
+
+    public static int staticPublicField = 1;
+    protected static int staticProtectedField = 2;
+    private static int staticPrivateField = 3;
+    public boolean publicField = true;
+    protected boolean protectedField = true;
+    private boolean privateField = true;
+
+    public static String staticPublicMethod() {
+      return "";
+    }
+
+    protected static String staticProtectedMethod() {
+      return "";
+    }
+
+    private static String staticPrivateMethod() {
+      return "";
+    }
+
+    public Object publicMethod() {
+      return null;
+    }
+
+    protected Object protectedMethod() {
+      return null;
+    }
+
+    private Object privateMethod() {
+      return null;
+    }
+
+    @Override
+    public void run() {
+
+    }
+
+    @Override
+    public Void apply(Void aVoid) {
+      return null;
+    }
+  }
+}
-- 
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