Added tests for ExtensionMethod

3 files changed, 67 insertions, 0 deletions

diff --git a/test/transform/resource/after-delombok/ExtensionMethodAutoboxing.java b/test/transform/resource/after-delombok/ExtensionMethodAutoboxing.java
new file mode 100644
index 00000000..f274cabb
--- /dev/null
+++ b/test/transform/resource/after-delombok/ExtensionMethodAutoboxing.java
@@ -0,0 +1,20 @@
+class ExtensionMethodAutoboxing {
+	public void test() {
+		Long l1 = 1L;
+		long l2 = 1L;
+		Integer i1 = 1;
+		int i2 = 1;
+		String string = "test";
+		ExtensionMethodAutoboxing.Extensions.boxing(string, l1, i1);
+		ExtensionMethodAutoboxing.Extensions.boxing(string, l1, i2);
+		ExtensionMethodAutoboxing.Extensions.boxing(string, l2, i1);
+		ExtensionMethodAutoboxing.Extensions.boxing(string, l2, i2);
+	}
+
+
+	static class Extensions {
+		public static String boxing(String string, Long a, int b) {
+			return string + " " + a + " " + b;
+		}
+	}
+}
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diff --git a/test/transform/resource/after-delombok/ExtensionMethodFunctional.java b/test/transform/resource/after-delombok/ExtensionMethodFunctional.java
new file mode 100644
index 00000000..bd301543
--- /dev/null
+++ b/test/transform/resource/after-delombok/ExtensionMethodFunctional.java
@@ -0,0 +1,28 @@
+import java.util.function.Function;
+import java.util.function.Consumer;
+
+class ExtensionMethodFunctional {
+	public void test() {
+		String test = "test";
+		test = ExtensionMethodFunctional.Extensions.map(test, s -> ExtensionMethodFunctional.Extensions.reverse(s));
+		ExtensionMethodFunctional.Extensions.consume(test, s -> System.out.println("1: " + s), s -> System.out.println("2: " + s));
+		ExtensionMethodFunctional.Extensions.consume(test, System.out::println, System.out::println);
+	}
+
+	static class Extensions {
+		public static <T, R> R map(T value, Function<T, R> mapper) {
+			return mapper.apply(value);
+		}
+
+		public static String reverse(String string) {
+			return new StringBuilder(string).reverse().toString();
+		}
+
+		@SafeVarargs
+		public static <T> void consume(T o, Consumer<T>... consumer) {
+			for (int i = 0; i < consumer.length; i++) {
+				consumer[i].accept(o);
+			}
+		}
+	}
+}
diff --git a/test/transform/resource/after-delombok/ExtensionMethodVarargs.java b/test/transform/resource/after-delombok/ExtensionMethodVarargs.java
new file mode 100644
index 00000000..237b73ef
--- /dev/null
+++ b/test/transform/resource/after-delombok/ExtensionMethodVarargs.java
@@ -0,0 +1,19 @@
+class ExtensionMethodVarargs {
+	public void test() {
+		Long l1 = 1L;
+		long l2 = 1L;
+		Integer i1 = 1;
+		int i2 = 1;
+		ExtensionMethodVarargs.Extensions.format("%d %d %d %d", l1, l2, i1, i2);
+		ExtensionMethodVarargs.Extensions.format("%d", l1);
+		ExtensionMethodVarargs.Extensions.format("", new Integer[] {1, 2});
+		ExtensionMethodVarargs.Extensions.format("", new Integer[] {1, 2}, new Integer[] {1, 2});
+	}
+
+
+	static class Extensions {
+		public static String format(String string, Object... params) {
+			return String.format(string, params);
+		}
+	}
+}
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