add tests to ensure onlyExplicitlyIncluded means nothing if no fields are annotated. Fixes #1772

test/transform/resource/after-delombok/EqualsAndHashCodeExplicitInclude.java

@@ -0,0 +1,22 @@
+class EqualsAndHashCodeExplicitInclude {
+	int x;
+	@java.lang.Override
+	@java.lang.SuppressWarnings("all")
+	public boolean equals(final java.lang.Object o) {
+		if (o == this) return true;
+		if (!(o instanceof EqualsAndHashCodeExplicitInclude)) return false;
+		final EqualsAndHashCodeExplicitInclude other = (EqualsAndHashCodeExplicitInclude) o;
+		if (!other.canEqual((java.lang.Object) this)) return false;
+		return true;
+	}
+	@java.lang.SuppressWarnings("all")
+	protected boolean canEqual(final java.lang.Object other) {
+		return other instanceof EqualsAndHashCodeExplicitInclude;
+	}
+	@java.lang.Override
+	@java.lang.SuppressWarnings("all")
+	public int hashCode() {
+		int result = 1;
+		return result;
+	}
+}

test/transform/resource/after-delombok/ToStringExplicitInclude.java

@@ -0,0 +1,8 @@
+class ToStringExplicitInclude {
+	int x;
+	@java.lang.Override
+	@java.lang.SuppressWarnings("all")
+	public java.lang.String toString() {
+		return "ToStringExplicitInclude()";
+	}
+}

test/transform/resource/after-ecj/EqualsAndHashCodeExplicitInclude.java

@@ -0,0 +1,23 @@
+@lombok.EqualsAndHashCode(onlyExplicitlyIncluded = true) class EqualsAndHashCodeExplicitInclude {
+  int x;
+  EqualsAndHashCodeExplicitInclude() {
+    super();
+  }
+  public @java.lang.Override @java.lang.SuppressWarnings("all") boolean equals(final java.lang.Object o) {
+    if ((o == this))
+        return true;
+    if ((! (o instanceof EqualsAndHashCodeExplicitInclude)))
+        return false;
+    final EqualsAndHashCodeExplicitInclude other = (EqualsAndHashCodeExplicitInclude) o;
+    if ((! other.canEqual((java.lang.Object) this)))
+        return false;
+    return true;
+  }
+  protected @java.lang.SuppressWarnings("all") boolean canEqual(final java.lang.Object other) {
+    return (other instanceof EqualsAndHashCodeExplicitInclude);
+  }
+  public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() {
+    int result = 1;
+    return result;
+  }
+}

test/transform/resource/after-ecj/ToStringExplicitInclude.java

@@ -0,0 +1,9 @@
+@lombok.ToString(onlyExplicitlyIncluded = true) class ToStringExplicitInclude {
+  int x;
+  ToStringExplicitInclude() {
+    super();
+  }
+  public @java.lang.Override @java.lang.SuppressWarnings("all") java.lang.String toString() {
+    return "ToStringExplicitInclude()";
+  }
+}

test/transform/resource/before/EqualsAndHashCodeExplicitInclude.java

@@ -0,0 +1,4 @@
+@lombok.EqualsAndHashCode(onlyExplicitlyIncluded = true)
+class EqualsAndHashCodeExplicitInclude {
+	int x;
+}

test/transform/resource/before/ToStringExplicitInclude.java

@@ -0,0 +1,4 @@
+@lombok.ToString(onlyExplicitlyIncluded = true)
+class ToStringExplicitInclude {
+	int x;
+}