github.com/gnolang/gno@v0.0.0-20240520182011-228e9d0192ce/gnovm/pkg/gnoenv/gnohome_test.go (about)

     1  package gnoenv
     2  
     3  import (
     4  	"os"
     5  	"path/filepath"
     6  	"testing"
     7  
     8  	"github.com/stretchr/testify/require"
     9  )
    10  
    11  func TestHomeDir(t *testing.T) {
    12  	t.Run("use GNOHOME if set", func(t *testing.T) {
    13  		// Backup any related environment variables
    14  		t.Setenv("GNOHOME", "")
    15  		t.Setenv("GNO_HOME", "")
    16  
    17  		expected := "/test/gno_home"
    18  		os.Setenv("GNOHOME", expected)
    19  		require.Equal(t, expected, HomeDir())
    20  	})
    21  
    22  	t.Run("fallback to GNO_HOME if set", func(t *testing.T) {
    23  		// Backup any related environment variables
    24  		t.Setenv("GNOHOME", "")
    25  		t.Setenv("GNO_HOME", "")
    26  		t.Log("`GNO_HOME` is deprecated, use `GNOHOME` instead")
    27  
    28  		expected := "/test/gnohome"
    29  		os.Setenv("GNO_HOME", expected)
    30  		require.Equal(t, expected, HomeDir())
    31  	})
    32  
    33  	t.Run("use UserConfigDir with gno", func(t *testing.T) {
    34  		// Backup any related environment variables
    35  		t.Setenv("GNOHOME", "")
    36  		t.Setenv("GNO_HOME", "")
    37  
    38  		dir, err := os.UserConfigDir()
    39  		require.NoError(t, err)
    40  		expected := filepath.Join(dir, "gno")
    41  		require.Equal(t, expected, HomeDir())
    42  	})
    43  }