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Diffstat (limited to 'src/test/java/org/apache/commons/lang3/function/MethodInvokersSupplierTest.java')
-rw-r--r-- | src/test/java/org/apache/commons/lang3/function/MethodInvokersSupplierTest.java | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/test/java/org/apache/commons/lang3/function/MethodInvokersSupplierTest.java b/src/test/java/org/apache/commons/lang3/function/MethodInvokersSupplierTest.java new file mode 100644 index 000000000..99ba0673e --- /dev/null +++ b/src/test/java/org/apache/commons/lang3/function/MethodInvokersSupplierTest.java @@ -0,0 +1,48 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.commons.lang3.function; + +import static org.junit.jupiter.api.Assertions.assertEquals; +import static org.junit.jupiter.api.Assertions.assertFalse; + +import java.lang.reflect.Method; +import java.util.function.Supplier; + +import org.junit.jupiter.api.Test; + +/** + * Tests {@link MethodInvokers#asSupplier(Method)}. + */ +public class MethodInvokersSupplierTest extends MethodFixtures { + + @Test + public void testSupplierStaticGetMethod() throws NoSuchMethodException, SecurityException { + final Supplier<String> supplier = MethodInvokers.asSupplier(getMethodForStaticGetString()); + assertEquals(staticGetString(), supplier.get()); + assertEquals(staticGetString(), supplier.get()); + } + + @Test + public void testSupplierStaticGetMethodToString() throws SecurityException, ReflectiveOperationException { + // Should not blow up and must return _something_ + final Supplier<Object> supplier = MethodInvokers.asSupplier(getMethodForStaticGetString()); + assertFalse(supplier.toString().isEmpty()); + assertFalse(supplier.toString().isEmpty()); + } + +} |