github.com/erda-project/erda-infra@v1.0.9/pkg/strutil/interface_test.go (about)

     1  // Copyright (c) 2021 Terminus, Inc.
     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  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package strutil
    16  
    17  import (
    18  	"math"
    19  	"testing"
    20  )
    21  
    22  func TestString(t *testing.T) {
    23  	tests := []struct {
    24  		name string
    25  		i    interface{}
    26  		want string
    27  	}{
    28  		{name: "int", i: 1, want: "1"},
    29  		{name: "int8 min", i: int8(math.MinInt8), want: "-128"},
    30  		{name: "int8 max", i: int8(math.MaxInt8), want: "127"},
    31  		{name: "int32 min", i: int32(math.MinInt32), want: "-2147483648"},
    32  		{name: "int32 max", i: int32(math.MaxInt32), want: "2147483647"},
    33  		{name: "int64 min", i: int64(math.MinInt64), want: "-9223372036854775808"},
    34  		{name: "int64 max", i: int64(math.MaxInt64), want: "9223372036854775807"},
    35  		{name: "uint", i: uint(1), want: "1"},
    36  		{name: "uint8 max", i: uint8(math.MaxUint8), want: "255"},
    37  		{name: "uint32 max", i: uint32(math.MaxUint32), want: "4294967295"},
    38  		{name: "uint64 max", i: uint64(math.MaxUint64), want: "18446744073709551615"},
    39  		//{name: "float32", i: float32(1324555555), want: "1324555555"},
    40  		{name: "float64", i: float64(132455555555555.1), want: "132455555555555.1"},
    41  		{name: "[]byte", i: []byte{'a', 'b'}, want: "ab"},
    42  		{name: "string", i: "ab", want: "ab"},
    43  	}
    44  	for _, tt := range tests {
    45  		t.Run(tt.name, func(t *testing.T) {
    46  			if got := String(tt.i); got != tt.want {
    47  				t.Errorf("string() = %v, want %v", got, tt.want)
    48  			}
    49  		})
    50  	}
    51  }