github.com/ferretdb/golangci-lint@v1.10.1/pkg/lint/lintersdb/lintersdb_test.go (about)

     1  package lintersdb
     2  
     3  import (
     4  	"sort"
     5  	"testing"
     6  
     7  	"github.com/golangci/golangci-lint/pkg/config"
     8  	"github.com/golangci/golangci-lint/pkg/lint/linter"
     9  	"github.com/stretchr/testify/assert"
    10  )
    11  
    12  func TestGetEnabledLintersSet(t *testing.T) {
    13  	type cs struct {
    14  		cfg  config.Linters
    15  		name string   // test case name
    16  		def  []string // enabled by default linters
    17  		exp  []string // alphabetically ordered enabled linter names
    18  	}
    19  	cases := []cs{
    20  		{
    21  			cfg: config.Linters{
    22  				Disable: []string{"megacheck"},
    23  			},
    24  			name: "disable all linters from megacheck",
    25  			def:  getAllMegacheckSubLinterNames(),
    26  		},
    27  		{
    28  			cfg: config.Linters{
    29  				Disable: []string{"staticcheck"},
    30  			},
    31  			name: "disable only staticcheck",
    32  			def:  getAllMegacheckSubLinterNames(),
    33  			exp:  []string{"megacheck.{unused,gosimple}"},
    34  		},
    35  		{
    36  			name: "merge into megacheck",
    37  			def:  getAllMegacheckSubLinterNames(),
    38  			exp:  []string{"megacheck"},
    39  		},
    40  		{
    41  			name: "don't disable anything",
    42  			def:  []string{"gofmt", "govet"},
    43  			exp:  []string{"gofmt", "govet"},
    44  		},
    45  	}
    46  
    47  	for _, c := range cases {
    48  		t.Run(c.name, func(t *testing.T) {
    49  			defaultLinters := []linter.Config{}
    50  			for _, ln := range c.def {
    51  				defaultLinters = append(defaultLinters, *getLinterConfig(ln))
    52  			}
    53  			els := getEnabledLintersSet(&c.cfg, defaultLinters)
    54  			var enabledLinters []string
    55  			for ln, lc := range els {
    56  				assert.Equal(t, ln, lc.Linter.Name())
    57  				enabledLinters = append(enabledLinters, ln)
    58  			}
    59  
    60  			sort.Strings(enabledLinters)
    61  			sort.Strings(c.exp)
    62  
    63  			assert.Equal(t, c.exp, enabledLinters)
    64  		})
    65  	}
    66  }