github.heygears.com/openimsdk/tools@v0.0.49/utils/stringutil/strings_test.go (about)

     1  // Copyright © 2023 OpenIM. 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  //
     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 stringutil
    16  
    17  import (
    18  	"fmt"
    19  	"testing"
    20  
    21  	"github.com/stretchr/testify/assert"
    22  )
    23  
    24  func TestIntToString(t *testing.T) {
    25  	assert.Equal(t, "123", IntToString(123))
    26  }
    27  
    28  func TestStringToInt(t *testing.T) {
    29  	assert.Equal(t, 123, StringToInt("123"))
    30  }
    31  
    32  func TestStringToInt64(t *testing.T) {
    33  	assert.Equal(t, int64(123), StringToInt64("123"))
    34  }
    35  
    36  func TestStringToInt32(t *testing.T) {
    37  	assert.Equal(t, int32(123), StringToInt32("123"))
    38  }
    39  
    40  func TestInt32ToString(t *testing.T) {
    41  	assert.Equal(t, "123", Int32ToString(123))
    42  }
    43  
    44  func TestUint32ToString(t *testing.T) {
    45  	assert.Equal(t, "123", Uint32ToString(123))
    46  }
    47  
    48  func TestIsContain(t *testing.T) {
    49  	list := []string{"apple", "banana", "cherry"}
    50  	assert.True(t, IsContain("banana", list))
    51  	assert.False(t, IsContain("date", list))
    52  }
    53  
    54  func TestIsContainInt32(t *testing.T) {
    55  	list := []int32{1, 2, 3}
    56  	assert.True(t, IsContainInt32(2, list))
    57  	assert.False(t, IsContainInt32(4, list))
    58  }
    59  
    60  func TestIsContainInt(t *testing.T) {
    61  	list := []int{1, 2, 3}
    62  	assert.True(t, IsContainInt(2, list))
    63  	assert.False(t, IsContainInt(4, list))
    64  }
    65  
    66  func TestRemoveDuplicateElement(t *testing.T) {
    67  	idList := []string{"a", "b", "a", "c", "b"}
    68  	expected := []string{"a", "b", "c"}
    69  	result := RemoveDuplicateElement(idList)
    70  	assert.ElementsMatch(t, expected, result)
    71  }
    72  
    73  func TestIsDuplicateStringSlice(t *testing.T) {
    74  	assert.False(t, IsDuplicateStringSlice([]string{"a", "b", "c"}))
    75  	assert.True(t, IsDuplicateStringSlice([]string{"a", "b", "a"}))
    76  }
    77  
    78  func TestFormatString(t *testing.T) {
    79  	cases := []struct {
    80  		name      string
    81  		text      string
    82  		length    int
    83  		alignLeft bool
    84  		want      string
    85  	}{
    86  		{"LeftAlignShort", "hello", 10, true, "hello     "},
    87  		{"RightAlignShort", "hello", 10, false, "     hello"},
    88  		{"ExactLength", "hello", 5, true, "hello"},
    89  		{"TruncateLong", "hello world", 5, true, "hello"},
    90  		{"LeftAlignEmpty", "", 5, true, "     "},
    91  		{"RightAlignEmpty", "", 5, false, "     "},
    92  		{"NoLength", "hello", 0, true, ""},
    93  	}
    94  
    95  	for _, tc := range cases {
    96  		t.Run(tc.name, func(t *testing.T) {
    97  			got := FormatString(tc.text, tc.length, tc.alignLeft)
    98  			if got != tc.want {
    99  				t.Errorf("FormatString(%q, %d, %t) = %q; want %q", tc.text, tc.length, tc.alignLeft, got, tc.want)
   100  			}
   101  		})
   102  	}
   103  }
   104  
   105  func TestCamelCaseToSpaceSeparated(t *testing.T) {
   106  	inputs := []string{
   107  		"HelloWorld,GoGo",
   108  		"hello world, go go",
   109  	}
   110  	for _, input := range inputs {
   111  		r := CamelCaseToSpaceSeparated(input)
   112  		fmt.Println(r)
   113  	}
   114  }