github.com/willyham/dosa@v2.3.1-0.20171024181418-1e446d37ee71+incompatible/type_test.go (about)

     1  // Copyright (c) 2017 Uber Technologies, Inc.
     2  //
     3  // Permission is hereby granted, free of charge, to any person obtaining a copy
     4  // of this software and associated documentation files (the "Software"), to deal
     5  // in the Software without restriction, including without limitation the rights
     6  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     7  // copies of the Software, and to permit persons to whom the Software is
     8  // furnished to do so, subject to the following conditions:
     9  //
    10  // The above copyright notice and this permission notice shall be included in
    11  // all copies or substantial portions of the Software.
    12  //
    13  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    14  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    15  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    16  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    17  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    18  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    19  // THE SOFTWARE.
    20  
    21  package dosa
    22  
    23  import (
    24  	"testing"
    25  
    26  	"github.com/satori/go.uuid"
    27  	"github.com/stretchr/testify/assert"
    28  )
    29  
    30  func TestNewUUID(t *testing.T) {
    31  	id := NewUUID()
    32  	assert.NotNil(t, id)
    33  	assert.NotEqual(t, string(id), "")
    34  }
    35  
    36  func TestUUIDToBytes(t *testing.T) {
    37  	id := UUID(uuid.NewV4().String())
    38  	bs, err := id.Bytes()
    39  	assert.NoError(t, err)
    40  	assert.Len(t, bs, 16)
    41  
    42  	invalidUUID := UUID("xyz-1827380-kdwi-4829")
    43  	_, err = invalidUUID.Bytes()
    44  	assert.Error(t, err)
    45  }
    46  
    47  func TestBytesToUUID(t *testing.T) {
    48  	id := uuid.NewV4()
    49  	bs := id.Bytes()
    50  	uid, err := BytesToUUID(bs)
    51  	assert.NoError(t, err)
    52  	assert.EqualValues(t, id.String(), uid)
    53  
    54  	invalidBs := []byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
    55  	_, err = BytesToUUID(invalidBs)
    56  	assert.Error(t, err)
    57  }
    58  
    59  func TestFromString(t *testing.T) {
    60  	tt := []struct {
    61  		input    string
    62  		expected Type
    63  	}{
    64  		{
    65  			input:    TUUID.String(),
    66  			expected: TUUID,
    67  		},
    68  		{
    69  			input:    String.String(),
    70  			expected: String,
    71  		},
    72  		{
    73  			input:    Int32.String(),
    74  			expected: Int32,
    75  		},
    76  		{
    77  			input:    Int64.String(),
    78  			expected: Int64,
    79  		},
    80  		{
    81  			input:    Double.String(),
    82  			expected: Double,
    83  		},
    84  		{
    85  			input:    Blob.String(),
    86  			expected: Blob,
    87  		},
    88  		{
    89  			input:    Timestamp.String(),
    90  			expected: Timestamp,
    91  		},
    92  		{
    93  			input:    Bool.String(),
    94  			expected: Bool,
    95  		},
    96  		{
    97  			input:    "invalid",
    98  			expected: Invalid,
    99  		},
   100  	}
   101  
   102  	for _, tc := range tt {
   103  		assert.Equal(t, FromString(tc.input), tc.expected)
   104  	}
   105  }