github.com/GuanceCloud/cliutils@v1.1.21/pipeline/ptinput/funcs/fn_len_test.go (about)

     1  // Unless explicitly stated otherwise all files in this repository are licensed
     2  // under the MIT License.
     3  // This product includes software developed at Guance Cloud (https://www.guance.com/).
     4  // Copyright 2021-present Guance, Inc.
     5  
     6  package funcs
     7  
     8  import (
     9  	"testing"
    10  	"time"
    11  
    12  	"github.com/GuanceCloud/cliutils/pipeline/ptinput"
    13  	"github.com/GuanceCloud/cliutils/point"
    14  	tu "github.com/GuanceCloud/cliutils/testutil"
    15  )
    16  
    17  func TestLen(t *testing.T) {
    18  	cases := []struct {
    19  		name, pl, in string
    20  		expected     interface{}
    21  		fail         bool
    22  		outkey       string
    23  	}{
    24  		{
    25  			name: "normal",
    26  			pl: `abc = ["1", "2"]
    27  			add_key(abc, len(abc))`,
    28  			in:       `test`,
    29  			expected: int64(2),
    30  			outkey:   "abc",
    31  		},
    32  		{
    33  			name: "normal",
    34  			pl: `abc = []
    35  			add_key(abc, len(abc))`,
    36  			in:       `test`,
    37  			expected: int64(0),
    38  			outkey:   "abc",
    39  		},
    40  		{
    41  			name: "normal",
    42  			pl: `abc = {"a":{"first": 2.3, "second":2,"third":"aBC","forth":true},"age":47}
    43  			add_key(abc, len(abc["a"]))`,
    44  			in:       `test`,
    45  			expected: int64(4),
    46  			outkey:   "abc",
    47  		},
    48  	}
    49  
    50  	for idx, tc := range cases {
    51  		t.Run(tc.name, func(t *testing.T) {
    52  			runner, err := NewTestingRunner(tc.pl)
    53  			if err != nil {
    54  				if tc.fail {
    55  					t.Logf("[%d]expect error: %s", idx, err)
    56  				} else {
    57  					t.Errorf("[%d] failed: %s", idx, err)
    58  				}
    59  				return
    60  			}
    61  			pt := ptinput.NewPlPoint(
    62  				point.Logging, "test", nil, map[string]any{"message": tc.in}, time.Now())
    63  			errR := runScript(runner, pt)
    64  
    65  			if errR != nil {
    66  				t.Fatal(errR.Error())
    67  			}
    68  
    69  			v, _, _ := pt.Get(tc.outkey)
    70  			// tu.Equals(t, nil, err)
    71  			tu.Equals(t, tc.expected, v)
    72  			t.Logf("[%d] PASS", idx)
    73  		})
    74  	}
    75  }