content: /*
   * Licensed 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 io.airlift.bytecode.expression;
  
  import com.google.common.collect.ImmutableList;
  import org.junit.jupiter.api.Test;
  
  import static io.airlift.bytecode.ParameterizedType.type;
  import static io.airlift.bytecode.expression.BytecodeExpressionAssertions.assertBytecodeExpression;
  import static io.airlift.bytecode.expression.BytecodeExpressions.constantDouble;
  import static io.airlift.bytecode.expression.BytecodeExpressions.constantString;
  import static io.airlift.bytecode.expression.BytecodeExpressions.invokeStatic;
  
  class TestInvokeBytecodeExpression
  {
      @SuppressWarnings("CallToStringConcatCanBeReplacedByOperator")
      @Test
      void testInvokeMethod()
              throws Exception
      {
          assertBytecodeExpression(constantString("foo").invoke("length", int.class), "foo".length(), "\"foo\".length()");
          assertBytecodeExpression(constantString("foo").invoke("concat", String.class, constantString("bar")), "foo".concat("bar"), "\"foo\".concat(\"bar\")");
          assertBytecodeExpression(
                  constantString("foo").invoke("concat", String.class, ImmutableList.of(String.class), constantString("bar")),
                  "foo".concat("bar"),
                  "\"foo\".concat(\"bar\")");
          assertBytecodeExpression(
                  constantString("foo").invoke("concat", type(String.class), ImmutableList.of(type(String.class)), constantString("bar")),
                  "foo".concat("bar"),
                  "\"foo\".concat(\"bar\")");
      }
  
      @Test
      void testInvokeStaticMethod()
              throws Exception
      {
          assertBytecodeExpression(invokeStatic(System.class, "lineSeparator", String.class), System.lineSeparator(), "System.lineSeparator()");
          assertBytecodeExpression(invokeStatic(Math.class, "cos", double.class, constantDouble(33.3)), Math.cos(33.3), "Math.cos(33.3)");
          assertBytecodeExpression(
                  invokeStatic(Math.class, "cos", double.class, ImmutableList.of(double.class), constantDouble(33.3)),
                  Math.cos(33.3),
                  "Math.cos(33.3)");
          assertBytecodeExpression(
                  invokeStatic(type(Math.class), "cos", type(double.class), ImmutableList.of(type(double.class)), ImmutableList.of(constantDouble(33.3))),
                  Math.cos(33.3),
                  "Math.cos(33.3)");
      }
  }
  