github.com/hugorut/terraform@v1.1.3/src/command/workdir/plugin_dirs_test.go (about)

     1  package workdir
     2  
     3  import (
     4  	"os"
     5  	"path/filepath"
     6  	"testing"
     7  
     8  	"github.com/google/go-cmp/cmp"
     9  )
    10  
    11  func TestDirForcedPluginDirs(t *testing.T) {
    12  	tmpDir, err := os.MkdirTemp("", "terraform-workdir-")
    13  	if err != nil {
    14  		t.Fatal(err)
    15  	}
    16  	defer os.RemoveAll(tmpDir)
    17  
    18  	dir := NewDir(tmpDir)
    19  	// We'll use the default convention of a data dir nested inside the
    20  	// working directory, so we don't need to override anything on "dir".
    21  
    22  	want := []string(nil)
    23  	got, err := dir.ForcedPluginDirs()
    24  	if err != nil {
    25  		t.Fatal(err)
    26  	}
    27  	if diff := cmp.Diff(want, got); diff != "" {
    28  		t.Errorf("wrong initial settings\n%s", diff)
    29  	}
    30  
    31  	fakeDir1 := filepath.Join(tmpDir, "boop1")
    32  	fakeDir2 := filepath.Join(tmpDir, "boop2")
    33  	err = dir.SetForcedPluginDirs([]string{fakeDir1, fakeDir2})
    34  	if err != nil {
    35  		t.Fatal(err)
    36  	}
    37  
    38  	want = []string{fakeDir1, fakeDir2}
    39  	got, err = dir.ForcedPluginDirs()
    40  	if err != nil {
    41  		t.Fatal(err)
    42  	}
    43  	if diff := cmp.Diff(want, got); diff != "" {
    44  		t.Errorf("wrong updated settings\n%s", diff)
    45  	}
    46  
    47  	err = dir.SetForcedPluginDirs(nil)
    48  	if err != nil {
    49  		t.Fatal(err)
    50  	}
    51  
    52  	want = nil
    53  	got, err = dir.ForcedPluginDirs()
    54  	if err != nil {
    55  		t.Fatal(err)
    56  	}
    57  	if diff := cmp.Diff(want, got); diff != "" {
    58  		t.Errorf("wrong final settings, after reverting back to defaults\n%s", diff)
    59  	}
    60  }