github.com/aavshr/aws-sdk-go@v1.41.3/service/dynamodb/dynamodbattribute/tag_test.go (about)

     1  package dynamodbattribute
     2  
     3  import (
     4  	"reflect"
     5  	"testing"
     6  )
     7  
     8  func TestTagParse(t *testing.T) {
     9  	cases := []struct {
    10  		in       reflect.StructTag
    11  		json, av bool
    12  		expect   tag
    13  	}{
    14  		{`json:""`, true, false, tag{}},
    15  		{`json:"name"`, true, false, tag{Name: "name"}},
    16  		{`json:"name,omitempty"`, true, false, tag{Name: "name", OmitEmpty: true}},
    17  		{`json:"-"`, true, false, tag{Ignore: true}},
    18  		{`json:",omitempty"`, true, false, tag{OmitEmpty: true}},
    19  		{`json:",string"`, true, false, tag{AsString: true}},
    20  		{`dynamodbav:""`, false, true, tag{}},
    21  		{`dynamodbav:","`, false, true, tag{}},
    22  		{`dynamodbav:"name"`, false, true, tag{Name: "name"}},
    23  		{`dynamodbav:"name"`, false, true, tag{Name: "name"}},
    24  		{`dynamodbav:"-"`, false, true, tag{Ignore: true}},
    25  		{`dynamodbav:",omitempty"`, false, true, tag{OmitEmpty: true}},
    26  		{`dynamodbav:",omitemptyelem"`, false, true, tag{OmitEmptyElem: true}},
    27  		{`dynamodbav:",string"`, false, true, tag{AsString: true}},
    28  		{`dynamodbav:",binaryset"`, false, true, tag{AsBinSet: true}},
    29  		{`dynamodbav:",numberset"`, false, true, tag{AsNumSet: true}},
    30  		{`dynamodbav:",stringset"`, false, true, tag{AsStrSet: true}},
    31  		{`dynamodbav:",stringset,omitemptyelem"`, false, true, tag{AsStrSet: true, OmitEmptyElem: true}},
    32  		{`dynamodbav:"name,stringset,omitemptyelem"`, false, true, tag{Name: "name", AsStrSet: true, OmitEmptyElem: true}},
    33  	}
    34  
    35  	for i, c := range cases {
    36  		actual := tag{}
    37  		if c.json {
    38  			actual.parseStructTag("json", c.in)
    39  		}
    40  		if c.av {
    41  			actual.parseAVTag(c.in)
    42  		}
    43  		if e, a := c.expect, actual; !reflect.DeepEqual(e, a) {
    44  			t.Errorf("case %d, expect %v, got %v", i, e, a)
    45  		}
    46  	}
    47  }