github.com/akazakov/terraform@v0.5.2-0.20160205142716-097441beafdf/state/cache_test.go (about)

     1  package state
     2  
     3  import (
     4  	"os"
     5  	"reflect"
     6  	"testing"
     7  )
     8  
     9  func TestCacheState(t *testing.T) {
    10  	cache := testLocalState(t)
    11  	durable := testLocalState(t)
    12  	defer os.Remove(cache.Path)
    13  	defer os.Remove(durable.Path)
    14  
    15  	TestState(t, &CacheState{
    16  		Cache:   cache,
    17  		Durable: durable,
    18  	})
    19  }
    20  
    21  func TestCacheState_persistDurable(t *testing.T) {
    22  	cache := testLocalState(t)
    23  	durable := testLocalState(t)
    24  	defer os.Remove(cache.Path)
    25  	defer os.Remove(durable.Path)
    26  
    27  	cs := &CacheState{
    28  		Cache:   cache,
    29  		Durable: durable,
    30  	}
    31  
    32  	state := cache.State()
    33  	state.Modules = nil
    34  	if err := cs.WriteState(state); err != nil {
    35  		t.Fatalf("err: %s", err)
    36  	}
    37  
    38  	if reflect.DeepEqual(cache.State(), durable.State()) {
    39  		t.Fatal("cache and durable should not be the same")
    40  	}
    41  
    42  	if err := cs.PersistState(); err != nil {
    43  		t.Fatalf("err: %s", err)
    44  	}
    45  
    46  	if !reflect.DeepEqual(cache.State(), durable.State()) {
    47  		t.Fatalf(
    48  			"cache and durable should be the same\n\n%#v\n\n%#v",
    49  			cache.State(), durable.State())
    50  	}
    51  }
    52  
    53  func TestCacheState_impl(t *testing.T) {
    54  	var _ StateReader = new(CacheState)
    55  	var _ StateWriter = new(CacheState)
    56  	var _ StatePersister = new(CacheState)
    57  	var _ StateRefresher = new(CacheState)
    58  }