github.com/fiatjaf/generic-ristretto@v0.0.1/z/flags_test.go (about)

     1  package z
     2  
     3  import (
     4  	"fmt"
     5  	"os"
     6  	"os/user"
     7  	"path/filepath"
     8  	"testing"
     9  	"time"
    10  
    11  	"github.com/stretchr/testify/require"
    12  )
    13  
    14  func TestFlag(t *testing.T) {
    15  	const opt = `bool_key=true; int-key=5; float-key=0.05; string_key=value; ;`
    16  	const def = `bool_key=false; int-key=0; float-key=1.0; string-key=; other-key=5;
    17  		duration-minutes=15m; duration-hours=12h; duration-days=30d;`
    18  
    19  	_, err := NewSuperFlag("boolo-key=true").mergeAndCheckDefaultImpl(def)
    20  	require.Error(t, err)
    21  	_, err = newSuperFlagImpl("key-without-value")
    22  	require.Error(t, err)
    23  
    24  	// bool-key and int-key should not be overwritten. Only other-key should be set.
    25  	sf := NewSuperFlag(opt)
    26  	sf.MergeAndCheckDefault(def)
    27  
    28  	require.Equal(t, true, sf.GetBool("bool-key"))
    29  	require.Equal(t, uint64(5), sf.GetUint64("int-key"))
    30  	require.Equal(t, "value", sf.GetString("string-key"))
    31  	require.Equal(t, uint64(5), sf.GetUint64("other-key"))
    32  
    33  	require.Equal(t, time.Minute*15, sf.GetDuration("duration-minutes"))
    34  	require.Equal(t, time.Hour*12, sf.GetDuration("duration-hours"))
    35  	require.Equal(t, time.Hour*24*30, sf.GetDuration("duration-days"))
    36  }
    37  
    38  func TestFlagDefault(t *testing.T) {
    39  	def := `one=false; two=; three=;`
    40  	f := NewSuperFlag(`one=true; two=4;`).MergeAndCheckDefault(def)
    41  	require.Equal(t, true, f.GetBool("one"))
    42  	require.Equal(t, int64(4), f.GetInt64("two"))
    43  }
    44  
    45  func TestGetPath(t *testing.T) {
    46  	usr, err := user.Current()
    47  	require.NoError(t, err)
    48  	homeDir := usr.HomeDir
    49  	cwd, err := os.Getwd()
    50  	require.NoError(t, err)
    51  
    52  	tests := []struct {
    53  		path     string
    54  		expected string
    55  	}{
    56  		{
    57  			"/home/user/file.txt",
    58  			"/home/user/file.txt",
    59  		},
    60  		{
    61  			"~/file.txt",
    62  			filepath.Join(homeDir, "file.txt"),
    63  		},
    64  		{
    65  			"~/abc/../file.txt",
    66  			filepath.Join(homeDir, "file.txt"),
    67  		},
    68  		{
    69  			"~/",
    70  			homeDir,
    71  		},
    72  		{
    73  			"~filename",
    74  			filepath.Join(cwd, "~filename"),
    75  		},
    76  		{
    77  			"./filename",
    78  			filepath.Join(cwd, "filename"),
    79  		},
    80  		{
    81  			"",
    82  			"",
    83  		},
    84  		{
    85  			"./",
    86  			cwd,
    87  		},
    88  	}
    89  
    90  	get := func(p string) string {
    91  		opt := fmt.Sprintf("file=%s", p)
    92  		sf := NewSuperFlag(opt)
    93  		return sf.GetPath("file")
    94  	}
    95  
    96  	for _, tc := range tests {
    97  		actual := get(tc.path)
    98  		require.Equalf(t, tc.expected, actual, "Failed on testcase: %s", tc.path)
    99  	}
   100  }