github.com/bingoohuang/gg@v0.0.0-20240325092523-45da7dee9335/pkg/man/times_test.go (about)

     1  package man
     2  
     3  import (
     4  	"math"
     5  	"testing"
     6  	"time"
     7  )
     8  
     9  func TestPast(t *testing.T) {
    10  	now := time.Now()
    11  	testList{
    12  		{"now", Time(now), "now"},
    13  		{"1 second ago", Time(now.Add(-1 * time.Second)), "1 second ago"},
    14  		{"12 seconds ago", Time(now.Add(-12 * time.Second)), "12 seconds ago"},
    15  		{"30 seconds ago", Time(now.Add(-30 * time.Second)), "30 seconds ago"},
    16  		{"45 seconds ago", Time(now.Add(-45 * time.Second)), "45 seconds ago"},
    17  		{"1 minute ago", Time(now.Add(-63 * time.Second)), "1 minute ago"},
    18  		{"15 minutes ago", Time(now.Add(-15 * time.Minute)), "15 minutes ago"},
    19  		{"1 hour ago", Time(now.Add(-63 * time.Minute)), "1 hour ago"},
    20  		{"2 hours ago", Time(now.Add(-2 * time.Hour)), "2 hours ago"},
    21  		{"21 hours ago", Time(now.Add(-21 * time.Hour)), "21 hours ago"},
    22  		{"1 day ago", Time(now.Add(-26 * time.Hour)), "1 day ago"},
    23  		{"2 days ago", Time(now.Add(-49 * time.Hour)), "2 days ago"},
    24  		{"3 days ago", Time(now.Add(-3 * Day)), "3 days ago"},
    25  		{"1 week ago (1)", Time(now.Add(-7 * Day)), "1 week ago"},
    26  		{"1 week ago (2)", Time(now.Add(-12 * Day)), "1 week ago"},
    27  		{"2 weeks ago", Time(now.Add(-15 * Day)), "2 weeks ago"},
    28  		{"1 month ago", Time(now.Add(-39 * Day)), "1 month ago"},
    29  		{"3 months ago", Time(now.Add(-99 * Day)), "3 months ago"},
    30  		{"1 year ago (1)", Time(now.Add(-365 * Day)), "1 year ago"},
    31  		{"1 year ago (1)", Time(now.Add(-400 * Day)), "1 year ago"},
    32  		{"2 years ago (1)", Time(now.Add(-548 * Day)), "2 years ago"},
    33  		{"2 years ago (2)", Time(now.Add(-725 * Day)), "2 years ago"},
    34  		{"2 years ago (3)", Time(now.Add(-800 * Day)), "2 years ago"},
    35  		{"3 years ago", Time(now.Add(-3 * Year)), "3 years ago"},
    36  		{"long ago", Time(now.Add(-LongTime)), "a long while ago"},
    37  	}.validate(t)
    38  }
    39  
    40  func TestReltimeOffbyone(t *testing.T) {
    41  	testList{
    42  		{"1w-1", RelTime(time.Unix(0, 0), time.Unix(7*24*60*60, -1), "ago", ""), "6 days ago"},
    43  		{"1w±0", RelTime(time.Unix(0, 0), time.Unix(7*24*60*60, 0), "ago", ""), "1 week ago"},
    44  		{"1w+1", RelTime(time.Unix(0, 0), time.Unix(7*24*60*60, 1), "ago", ""), "1 week ago"},
    45  		{"2w-1", RelTime(time.Unix(0, 0), time.Unix(14*24*60*60, -1), "ago", ""), "1 week ago"},
    46  		{"2w±0", RelTime(time.Unix(0, 0), time.Unix(14*24*60*60, 0), "ago", ""), "2 weeks ago"},
    47  		{"2w+1", RelTime(time.Unix(0, 0), time.Unix(14*24*60*60, 1), "ago", ""), "2 weeks ago"},
    48  	}.validate(t)
    49  }
    50  
    51  func TestFuture(t *testing.T) {
    52  	// Add a little time so that these things properly line up in
    53  	// the future.
    54  	now := time.Now().Add(time.Millisecond * 250)
    55  	testList{
    56  		{"now", Time(now), "now"},
    57  		{"1 second from now", Time(now.Add(+1 * time.Second)), "1 second from now"},
    58  		{"12 seconds from now", Time(now.Add(+12 * time.Second)), "12 seconds from now"},
    59  		{"30 seconds from now", Time(now.Add(+30 * time.Second)), "30 seconds from now"},
    60  		{"45 seconds from now", Time(now.Add(+45 * time.Second)), "45 seconds from now"},
    61  		{"15 minutes from now", Time(now.Add(+15 * time.Minute)), "15 minutes from now"},
    62  		{"2 hours from now", Time(now.Add(+2 * time.Hour)), "2 hours from now"},
    63  		{"21 hours from now", Time(now.Add(+21 * time.Hour)), "21 hours from now"},
    64  		{"1 day from now", Time(now.Add(+26 * time.Hour)), "1 day from now"},
    65  		{"2 days from now", Time(now.Add(+49 * time.Hour)), "2 days from now"},
    66  		{"3 days from now", Time(now.Add(+3 * Day)), "3 days from now"},
    67  		{"1 week from now (1)", Time(now.Add(+7 * Day)), "1 week from now"},
    68  		{"1 week from now (2)", Time(now.Add(+12 * Day)), "1 week from now"},
    69  		{"2 weeks from now", Time(now.Add(+15 * Day)), "2 weeks from now"},
    70  		{"1 month from now", Time(now.Add(+30 * Day)), "1 month from now"},
    71  		{"1 year from now", Time(now.Add(+365 * Day)), "1 year from now"},
    72  		{"2 years from now", Time(now.Add(+2 * Year)), "2 years from now"},
    73  		{"a while from now", Time(now.Add(+LongTime)), "a long while from now"},
    74  	}.validate(t)
    75  }
    76  
    77  func TestRange(t *testing.T) {
    78  	start := time.Time{}
    79  	end := time.Unix(math.MaxInt64, math.MaxInt64)
    80  	x := RelTime(start, end, "ago", "from now")
    81  	if x != "a long while from now" {
    82  		t.Errorf("Expected a long while from now, got %q", x)
    83  	}
    84  }
    85  
    86  func TestCustomRelTime(t *testing.T) {
    87  	now := time.Now().Add(time.Millisecond * 250)
    88  	magnitudes := []RelTimeMagnitude{
    89  		{time.Second, "now", time.Second},
    90  		{2 * time.Second, "1 second %s", 1},
    91  		{time.Minute, "%d seconds %s", time.Second},
    92  		{Day - time.Second, "%d minutes %s", time.Minute},
    93  		{Day, "%d hours %s", time.Hour},
    94  		{2 * Day, "1 day %s", 1},
    95  		{Week, "%d days %s", Day},
    96  		{2 * Week, "1 week %s", 1},
    97  		{6 * Month, "%d weeks %s", Week},
    98  		{Year, "%d months %s", Month},
    99  	}
   100  	customRelTime := func(then time.Time) string {
   101  		return CustomRelTime(then, time.Now(), "ago", "from now", magnitudes)
   102  	}
   103  	testList{
   104  		{"now", customRelTime(now), "now"},
   105  		{"1 second from now", customRelTime(now.Add(+1 * time.Second)), "1 second from now"},
   106  		{"12 seconds from now", customRelTime(now.Add(+12 * time.Second)), "12 seconds from now"},
   107  		{"30 seconds from now", customRelTime(now.Add(+30 * time.Second)), "30 seconds from now"},
   108  		{"45 seconds from now", customRelTime(now.Add(+45 * time.Second)), "45 seconds from now"},
   109  		{"15 minutes from now", customRelTime(now.Add(+15 * time.Minute)), "15 minutes from now"},
   110  		{"2 hours from now", customRelTime(now.Add(+2 * time.Hour)), "120 minutes from now"},
   111  		{"21 hours from now", customRelTime(now.Add(+21 * time.Hour)), "1260 minutes from now"},
   112  		{"1 day from now", customRelTime(now.Add(+26 * time.Hour)), "1 day from now"},
   113  		{"2 days from now", customRelTime(now.Add(+49 * time.Hour)), "2 days from now"},
   114  		{"3 days from now", customRelTime(now.Add(+3 * Day)), "3 days from now"},
   115  		{"1 week from now (1)", customRelTime(now.Add(+7 * Day)), "1 week from now"},
   116  		{"1 week from now (2)", customRelTime(now.Add(+12 * Day)), "1 week from now"},
   117  		{"2 weeks from now", customRelTime(now.Add(+15 * Day)), "2 weeks from now"},
   118  		{"1 month from now", customRelTime(now.Add(+30 * Day)), "4 weeks from now"},
   119  		{"6 months from now", customRelTime(now.Add(+6*Month - time.Second)), "25 weeks from now"},
   120  		{"1 year from now", customRelTime(now.Add(+365 * Day)), "12 months from now"},
   121  		{"2 years from now", customRelTime(now.Add(+2 * Year)), "24 months from now"},
   122  		{"a while from now", customRelTime(now.Add(+LongTime)), "444 months from now"},
   123  	}.validate(t)
   124  }