github.com/linchen2chris/hugo@v0.0.0-20230307053224-cec209389705/codegen/methods_test.go (about)

     1  // Copyright 2019 The Hugo Authors. All rights reserved.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  // http://www.apache.org/licenses/LICENSE-2.0
     7  //
     8  // Unless required by applicable law or agreed to in writing, software
     9  // distributed under the License is distributed on an "AS IS" BASIS,
    10  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package codegen
    15  
    16  import (
    17  	"fmt"
    18  	"net"
    19  	"os"
    20  	"reflect"
    21  	"testing"
    22  
    23  	qt "github.com/frankban/quicktest"
    24  	"github.com/gohugoio/hugo/common/herrors"
    25  )
    26  
    27  func TestMethods(t *testing.T) {
    28  	var (
    29  		zeroIE     = reflect.TypeOf((*IEmbed)(nil)).Elem()
    30  		zeroIEOnly = reflect.TypeOf((*IEOnly)(nil)).Elem()
    31  		zeroI      = reflect.TypeOf((*I)(nil)).Elem()
    32  	)
    33  
    34  	dir, _ := os.Getwd()
    35  	insp := NewInspector(dir)
    36  
    37  	t.Run("MethodsFromTypes", func(t *testing.T) {
    38  		c := qt.New(t)
    39  
    40  		methods := insp.MethodsFromTypes([]reflect.Type{zeroI}, nil)
    41  
    42  		methodsStr := fmt.Sprint(methods)
    43  
    44  		c.Assert(methodsStr, qt.Contains, "Method1(arg0 herrors.ErrorContext)")
    45  		c.Assert(methodsStr, qt.Contains, "Method7() interface {}")
    46  		c.Assert(methodsStr, qt.Contains, "Method0() string\n Method4() string")
    47  		c.Assert(methodsStr, qt.Contains, "MethodEmbed3(arg0 string) string\n MethodEmbed1() string")
    48  
    49  		c.Assert(methods.Imports(), qt.Contains, "github.com/gohugoio/hugo/common/herrors")
    50  	})
    51  
    52  	t.Run("EmbedOnly", func(t *testing.T) {
    53  		c := qt.New(t)
    54  
    55  		methods := insp.MethodsFromTypes([]reflect.Type{zeroIEOnly}, nil)
    56  
    57  		methodsStr := fmt.Sprint(methods)
    58  
    59  		c.Assert(methodsStr, qt.Contains, "MethodEmbed3(arg0 string) string")
    60  	})
    61  
    62  	t.Run("ToMarshalJSON", func(t *testing.T) {
    63  		c := qt.New(t)
    64  
    65  		m, pkg := insp.MethodsFromTypes(
    66  			[]reflect.Type{zeroI},
    67  			[]reflect.Type{zeroIE}).ToMarshalJSON("*page", "page")
    68  
    69  		c.Assert(m, qt.Contains, "method6 := p.Method6()")
    70  		c.Assert(m, qt.Contains, "Method0: method0,")
    71  		c.Assert(m, qt.Contains, "return json.Marshal(&s)")
    72  
    73  		c.Assert(pkg, qt.Contains, "github.com/gohugoio/hugo/common/herrors")
    74  		c.Assert(pkg, qt.Contains, "encoding/json")
    75  
    76  		fmt.Println(pkg)
    77  	})
    78  }
    79  
    80  type I interface {
    81  	IEmbed
    82  	Method0() string
    83  	Method4() string
    84  	Method1(myerr herrors.ErrorContext)
    85  	Method3(myint int, mystring string)
    86  	Method5() (string, error)
    87  	Method6() *net.IP
    88  	Method7() any
    89  	Method8() herrors.ErrorContext
    90  	method2()
    91  	method9() os.FileInfo
    92  }
    93  
    94  type IEOnly interface {
    95  	IEmbed
    96  }