github.com/keltia/go-ipfs@v0.3.8-0.20150909044612-210793031c63/thirdparty/eventlog/metadata_test.go (about)

     1  package eventlog
     2  
     3  import "testing"
     4  
     5  func TestOverwrite(t *testing.T) {
     6  	t.Parallel()
     7  
     8  	under := Metadata{
     9  		"a": Metadata{
    10  			"b": Metadata{
    11  				"c": Metadata{
    12  					"d":     "the original value",
    13  					"other": "SURVIVE",
    14  				},
    15  			},
    16  		},
    17  	}
    18  	over := Metadata{
    19  		"a": Metadata{
    20  			"b": Metadata{
    21  				"c": Metadata{
    22  					"d": "a new value",
    23  				},
    24  			},
    25  		},
    26  	}
    27  
    28  	out := DeepMerge(under, over)
    29  
    30  	dval := out["a"].(Metadata)["b"].(Metadata)["c"].(Metadata)["d"].(string)
    31  	if dval != "a new value" {
    32  		t.Fatal(dval)
    33  	}
    34  	surv := out["a"].(Metadata)["b"].(Metadata)["c"].(Metadata)["other"].(string)
    35  	if surv != "SURVIVE" {
    36  		t.Fatal(surv)
    37  	}
    38  }
    39  
    40  func TestMarshalJSON(t *testing.T) {
    41  	t.Parallel()
    42  	bs, _ := Metadata{"a": "b"}.JsonString()
    43  	t.Log(bs)
    44  }
    45  
    46  func TestMetadataIsLoggable(t *testing.T) {
    47  	t.Parallel()
    48  	func(l Loggable) {
    49  	}(Metadata{})
    50  }