github.com/cloudwego/frugal@v0.1.15/internal/rt/iface_test.go (about)

     1  /*
     2   * Copyright 2022 ByteDance Inc.
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package rt
    18  
    19  import (
    20      `testing`
    21  )
    22  
    23  type FooIface interface {
    24      FooMethod()
    25  }
    26  
    27  type FooValue struct {
    28      X int
    29  }
    30  
    31  func (self FooValue) FooMethod() {
    32      println(self.X)
    33  }
    34  
    35  type FooPointer struct {
    36      X int
    37  }
    38  
    39  func (self *FooPointer) FooMethod() {
    40      println(self.X)
    41  }
    42  
    43  func TestIface_Invoke(t *testing.T) {
    44      var v FooIface
    45      v = FooValue{X: 100}
    46      v.FooMethod()
    47      v = &FooPointer{X: 200}
    48      v.FooMethod()
    49  }