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guid: Improve version and variant handling

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Signed-off-by: Kevin Parsons <kevpar@microsoft.com>
This commit is contained in:
Kevin Parsons
2019-07-10 15:03:44 -07:00
parent 881e3d4642
commit c5294c98c0
2 changed files with 99 additions and 3 deletions
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pkg/guid/guid_test.go
+72
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@@ -22,6 +22,78 @@ func mustFromString(t *testing.T, s string) GUID {
return g
}
func Test_Variant(t *testing.T) {
type testCase struct {
g GUID
v Variant
}
testCases := []testCase{
{mustFromString(t, "f5cbc1a9-4cba-45a0-0fdd-b6761fc7dcc0"), VariantNCS},
{mustFromString(t, "f5cbc1a9-4cba-45a0-7fdd-b6761fc7dcc0"), VariantNCS},
{mustFromString(t, "f5cbc1a9-4cba-45a0-bfdd-b6761fc7dcc0"), VariantRFC4122},
{mustFromString(t, "f5cbc1a9-4cba-45a0-9fdd-b6761fc7dcc0"), VariantRFC4122},
{mustFromString(t, "f5cbc1a9-4cba-45a0-cfdd-b6761fc7dcc0"), VariantMicrosoft},
{mustFromString(t, "f5cbc1a9-4cba-45a0-dfdd-b6761fc7dcc0"), VariantMicrosoft},
{mustFromString(t, "f5cbc1a9-4cba-45a0-efdd-b6761fc7dcc0"), VariantFuture},
{mustFromString(t, "f5cbc1a9-4cba-45a0-ffdd-b6761fc7dcc0"), VariantFuture},
}
for _, tc := range testCases {
actualVariant := tc.g.Variant()
if actualVariant != tc.v {
t.Fatalf("Variant is not correct.\nExpected: %d\nActual: %d\nGUID: %s", tc.v, actualVariant, tc.g)
}
}
}
func Test_SetVariant(t *testing.T) {
testCases := []Variant{
VariantNCS,
VariantRFC4122,
VariantMicrosoft,
VariantFuture,
}
g := mustFromString(t, "f5cbc1a9-4cba-45a0-bfdd-b6761fc7dcc0")
for _, tc := range testCases {
t.Logf("Test case: %d", tc)
g.setVariant(tc)
if g.Variant() != tc {
t.Fatalf("Variant is incorrect.\nExpected: %d\nActual: %d", tc, g.Variant())
}
}
}
func Test_Version(t *testing.T) {
type testCase struct {
g GUID
v Version
}
testCases := []testCase{
{mustFromString(t, "f5cbc1a9-4cba-15a0-0fdd-b6761fc7dcc0"), 1},
{mustFromString(t, "f5cbc1a9-4cba-25a0-0fdd-b6761fc7dcc0"), 2},
{mustFromString(t, "f5cbc1a9-4cba-35a0-0fdd-b6761fc7dcc0"), 3},
{mustFromString(t, "f5cbc1a9-4cba-45a0-0fdd-b6761fc7dcc0"), 4},
{mustFromString(t, "f5cbc1a9-4cba-55a0-0fdd-b6761fc7dcc0"), 5},
}
for _, tc := range testCases {
actualVersion := tc.g.Version()
if actualVersion != tc.v {
t.Fatalf("Version is not correct.\nExpected: %d\nActual: %d\nGUID: %s", tc.v, actualVersion, tc.g)
}
}
}
func Test_SetVersion(t *testing.T) {
g := mustFromString(t, "f5cbc1a9-4cba-45a0-bfdd-b6761fc7dcc0")
for tc := 0; tc < 16; tc++ {
t.Logf("Test case: %d", tc)
v := Version(tc)
g.setVersion(v)
if g.Version() != v {
t.Fatalf("Version is incorrect.\nExpected: %d\nActual: %d", v, g.Version())
}
}
}
func Test_NewV4IsUnique(t *testing.T) {
g := mustNewV4(t)
g2 := mustNewV4(t)