Initial commit

common/utils/str_test.go

@@ -0,0 +1,47 @@
+package utils
+
+import (
+	"fmt"
+	"reflect"
+	"testing"
+)
+
+func TestStrSliceConstruct(t *testing.T) {
+	type args struct {
+		length int
+		filter StrSliceConstructFilter
+	}
+	tests := []struct {
+		name string
+		args args
+		want []string
+	}{
+		{
+			name: "1",
+			args: args{
+				length: 5,
+				filter: func(index int) (string, bool) {
+					return fmt.Sprintf("%d", index), true
+				},
+			},
+			want: []string{"0", "1", "2", "3", "4"},
+		},
+		{
+			name: "2",
+			args: args{
+				length: 5,
+				filter: func(index int) (string, bool) {
+					return fmt.Sprintf("%d", index*index), true
+				},
+			},
+			want: []string{"0", "1", "4", "9", "16"},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := StrSliceConstruct(tt.args.length, tt.args.filter); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("StrSliceConstruct() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}