github.com/alibabacloud-go/tea@v1.3.10/utils/assert.go (about)

     1  package utils
     2  
     3  import (
     4  	"reflect"
     5  	"strings"
     6  	"testing"
     7  )
     8  
     9  func isNil(object interface{}) bool {
    10  	if object == nil {
    11  		return true
    12  	}
    13  
    14  	value := reflect.ValueOf(object)
    15  	kind := value.Kind()
    16  	isNilableKind := containsKind(
    17  		[]reflect.Kind{
    18  			reflect.Chan, reflect.Func,
    19  			reflect.Interface, reflect.Map,
    20  			reflect.Ptr, reflect.Slice},
    21  		kind)
    22  
    23  	if isNilableKind && value.IsNil() {
    24  		return true
    25  	}
    26  
    27  	return false
    28  }
    29  
    30  func containsKind(kinds []reflect.Kind, kind reflect.Kind) bool {
    31  	for i := 0; i < len(kinds); i++ {
    32  		if kind == kinds[i] {
    33  			return true
    34  		}
    35  	}
    36  
    37  	return false
    38  }
    39  
    40  func AssertEqual(t *testing.T, a, b interface{}) {
    41  	if !reflect.DeepEqual(a, b) {
    42  		t.Errorf("%v != %v", a, b)
    43  	}
    44  }
    45  
    46  func AssertNil(t *testing.T, object interface{}) {
    47  	if !isNil(object) {
    48  		t.Errorf("%v is not nil", object)
    49  	}
    50  }
    51  
    52  func AssertNotNil(t *testing.T, object interface{}) {
    53  	if isNil(object) {
    54  		t.Errorf("%v is nil", object)
    55  	}
    56  }
    57  
    58  func AssertContains(t *testing.T, contains string, msgAndArgs ...string) {
    59  	for _, value := range msgAndArgs {
    60  		if ok := strings.Contains(contains, value); !ok {
    61  			t.Errorf("%s does not contain %s", contains, value)
    62  		}
    63  	}
    64  }