tagkey_test.go

Documentation: encoding/json

		 1  // Copyright 2011 The Go Authors. All rights reserved.
		 2  // Use of this source code is governed by a BSD-style
		 3  // license that can be found in the LICENSE file.
		 4  
		 5  package json
		 6  
		 7  import (
		 8  	"testing"
		 9  )
		10  
		11  type basicLatin2xTag struct {
		12  	V string `json:"$%-/"`
		13  }
		14  
		15  type basicLatin3xTag struct {
		16  	V string `json:"0123456789"`
		17  }
		18  
		19  type basicLatin4xTag struct {
		20  	V string `json:"ABCDEFGHIJKLMO"`
		21  }
		22  
		23  type basicLatin5xTag struct {
		24  	V string `json:"PQRSTUVWXYZ_"`
		25  }
		26  
		27  type basicLatin6xTag struct {
		28  	V string `json:"abcdefghijklmno"`
		29  }
		30  
		31  type basicLatin7xTag struct {
		32  	V string `json:"pqrstuvwxyz"`
		33  }
		34  
		35  type miscPlaneTag struct {
		36  	V string `json:"色は匂へど"`
		37  }
		38  
		39  type percentSlashTag struct {
		40  	V string `json:"text/html%"` // https://golang.org/issue/2718
		41  }
		42  
		43  type punctuationTag struct {
		44  	V string `json:"!#$%&()*+-./:;<=>?@[]^_{|}~ "` // https://golang.org/issue/3546
		45  }
		46  
		47  type dashTag struct {
		48  	V string `json:"-,"`
		49  }
		50  
		51  type emptyTag struct {
		52  	W string
		53  }
		54  
		55  type misnamedTag struct {
		56  	X string `jsom:"Misnamed"`
		57  }
		58  
		59  type badFormatTag struct {
		60  	Y string `:"BadFormat"`
		61  }
		62  
		63  type badCodeTag struct {
		64  	Z string `json:" !\"#&'()*+,."`
		65  }
		66  
		67  type spaceTag struct {
		68  	Q string `json:"With space"`
		69  }
		70  
		71  type unicodeTag struct {
		72  	W string `json:"Ελλάδα"`
		73  }
		74  
		75  var structTagObjectKeyTests = []struct {
		76  	raw	 interface{}
		77  	value string
		78  	key	 string
		79  }{
		80  	{basicLatin2xTag{"2x"}, "2x", "$%-/"},
		81  	{basicLatin3xTag{"3x"}, "3x", "0123456789"},
		82  	{basicLatin4xTag{"4x"}, "4x", "ABCDEFGHIJKLMO"},
		83  	{basicLatin5xTag{"5x"}, "5x", "PQRSTUVWXYZ_"},
		84  	{basicLatin6xTag{"6x"}, "6x", "abcdefghijklmno"},
		85  	{basicLatin7xTag{"7x"}, "7x", "pqrstuvwxyz"},
		86  	{miscPlaneTag{"いろはにほへと"}, "いろはにほへと", "色は匂へど"},
		87  	{dashTag{"foo"}, "foo", "-"},
		88  	{emptyTag{"Pour Moi"}, "Pour Moi", "W"},
		89  	{misnamedTag{"Animal Kingdom"}, "Animal Kingdom", "X"},
		90  	{badFormatTag{"Orfevre"}, "Orfevre", "Y"},
		91  	{badCodeTag{"Reliable Man"}, "Reliable Man", "Z"},
		92  	{percentSlashTag{"brut"}, "brut", "text/html%"},
		93  	{punctuationTag{"Union Rags"}, "Union Rags", "!#$%&()*+-./:;<=>?@[]^_{|}~ "},
		94  	{spaceTag{"Perreddu"}, "Perreddu", "With space"},
		95  	{unicodeTag{"Loukanikos"}, "Loukanikos", "Ελλάδα"},
		96  }
		97  
		98  func TestStructTagObjectKey(t *testing.T) {
		99  	for _, tt := range structTagObjectKeyTests {
	 100  		b, err := Marshal(tt.raw)
	 101  		if err != nil {
	 102  			t.Fatalf("Marshal(%#q) failed: %v", tt.raw, err)
	 103  		}
	 104  		var f interface{}
	 105  		err = Unmarshal(b, &f)
	 106  		if err != nil {
	 107  			t.Fatalf("Unmarshal(%#q) failed: %v", b, err)
	 108  		}
	 109  		for i, v := range f.(map[string]interface{}) {
	 110  			switch i {
	 111  			case tt.key:
	 112  				if s, ok := v.(string); !ok || s != tt.value {
	 113  					t.Fatalf("Unexpected value: %#q, want %v", s, tt.value)
	 114  				}
	 115  			default:
	 116  				t.Fatalf("Unexpected key: %#q, from %#q", i, b)
	 117  			}
	 118  		}
	 119  	}
	 120  }
	 121
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