github.com/wallyworld/juju@v0.0.0-20161013125918-6cf1bc9d917a/status/status_test.go (about)

     1  // Copyright 2016 Canonical Ltd.
     2  // Licensed under the AGPLv3, see LICENCE file for details.
     3  
     4  package status_test
     5  
     6  import (
     7  	"time"
     8  
     9  	"github.com/juju/juju/status"
    10  	"github.com/juju/testing"
    11  	gc "gopkg.in/check.v1"
    12  )
    13  
    14  type statusHistorySuite struct {
    15  	testing.IsolationSuite
    16  }
    17  
    18  var _ = gc.Suite(&statusHistorySuite{})
    19  
    20  func (h *statusHistorySuite) TestStatusSquashing(c *gc.C) {
    21  	since := time.Now()
    22  	statuses := status.History{
    23  		{
    24  			Status: status.Active,
    25  			Info:   "unique status one",
    26  			Since:  &since,
    27  		},
    28  		{
    29  			Status: status.Active,
    30  			Info:   "unique status two",
    31  			Since:  &since,
    32  		},
    33  		{
    34  			Status: status.Active,
    35  			Info:   "unique status three",
    36  			Since:  &since,
    37  		},
    38  		{
    39  			Status: status.Executing,
    40  			Info:   "repeated status one",
    41  			Since:  &since,
    42  		},
    43  		{
    44  			Status: status.Idle,
    45  			Info:   "repeated status two",
    46  			Since:  &since,
    47  		},
    48  		{
    49  			Status: status.Executing,
    50  			Info:   "repeated status one",
    51  			Since:  &since,
    52  		},
    53  		{
    54  			Status: status.Idle,
    55  			Info:   "repeated status two",
    56  			Since:  &since,
    57  		},
    58  		{
    59  			Status: status.Executing,
    60  			Info:   "repeated status one",
    61  			Since:  &since,
    62  		},
    63  		{
    64  			Status: status.Idle,
    65  			Info:   "repeated status two",
    66  			Since:  &since,
    67  		},
    68  	}
    69  	newStatuses := statuses.SquashLogs(2)
    70  	c.Assert(newStatuses, gc.HasLen, 6)
    71  
    72  	newStatuses[5].Since = &since
    73  	expectedStatuses := status.History{
    74  		{
    75  			Status: status.Active,
    76  			Info:   "unique status one",
    77  			Since:  &since,
    78  		},
    79  		{
    80  			Status: status.Active,
    81  			Info:   "unique status two",
    82  			Since:  &since,
    83  		},
    84  		{
    85  			Status: status.Active,
    86  			Info:   "unique status three",
    87  			Since:  &since,
    88  		},
    89  		{
    90  			Status: status.Executing,
    91  			Info:   "repeated status one",
    92  			Since:  &since,
    93  		},
    94  		{
    95  			Status: status.Idle,
    96  			Info:   "repeated status two",
    97  			Since:  &since,
    98  		},
    99  		{
   100  			Status: status.Idle,
   101  			Info:   "last 2 statuses repeated 2 times",
   102  			Since:  &since,
   103  		},
   104  	}
   105  
   106  	c.Assert(newStatuses, gc.DeepEquals, expectedStatuses)
   107  }