github.com/khulnasoft-lab/defsec@v1.0.5-0.20230827010352-5e9f46893d95/pkg/scanners/azure/functions/coalesce_test.go (about)

     1  package functions
     2  
     3  import (
     4  	"testing"
     5  
     6  	"github.com/stretchr/testify/assert"
     7  )
     8  
     9  func Test_Coalesce(t *testing.T) {
    10  	tests := []struct {
    11  		name     string
    12  		args     []interface{}
    13  		expected interface{}
    14  	}{
    15  		{
    16  			name: "coalesce with nil",
    17  			args: []interface{}{
    18  				nil,
    19  			},
    20  			expected: nil,
    21  		},
    22  		{
    23  			name: "coalesce with nil and string",
    24  			args: []interface{}{
    25  				nil,
    26  				"test",
    27  			},
    28  			expected: "test",
    29  		},
    30  		{
    31  			name: "coalesce with nil and string and int",
    32  			args: []interface{}{
    33  				nil,
    34  				"test",
    35  				1,
    36  			},
    37  			expected: "test",
    38  		},
    39  		{
    40  			name: "coalesce with nil and nil and array",
    41  			args: []interface{}{
    42  				nil,
    43  				nil,
    44  				[]interface{}{"a", "b", "c"},
    45  			},
    46  			expected: []interface{}{"a", "b", "c"},
    47  		},
    48  	}
    49  
    50  	for _, tt := range tests {
    51  		t.Run(tt.name, func(t *testing.T) {
    52  			actual := Coalesce(tt.args...)
    53  			assert.Equal(t, tt.expected, actual)
    54  		})
    55  	}
    56  }