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Remove pkg/version

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Signed-off-by: Vincent Demeester <vincent@sbr.pm>
This commit is contained in:
Vincent Demeester 2016-04-19 16:57:02 +02:00
parent a13b457fb4
commit 0468629ae5
2 changed files with 0 additions and 95 deletions
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68
version/version.go
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@ -1,68 +0,0 @@
package version
import (
"strconv"
"strings"
)
// Version provides utility methods for comparing versions.
type Version string
func (v Version) compareTo(other Version) int {
var (
currTab = strings.Split(string(v), ".")
otherTab = strings.Split(string(other), ".")
)
max := len(currTab)
if len(otherTab) > max {
max = len(otherTab)
}
for i := 0; i < max; i++ {
var currInt, otherInt int
if len(currTab) > i {
currInt, _ = strconv.Atoi(currTab[i])
}
if len(otherTab) > i {
otherInt, _ = strconv.Atoi(otherTab[i])
}
if currInt > otherInt {
return 1
}
if otherInt > currInt {
return -1
}
}
return 0
}
// String returns the version string
func (v Version) String() string {
return string(v)
}
// LessThan checks if a version is less than another
func (v Version) LessThan(other Version) bool {
return v.compareTo(other) == -1
}
// LessThanOrEqualTo checks if a version is less than or equal to another
func (v Version) LessThanOrEqualTo(other Version) bool {
return v.compareTo(other) <= 0
}
// GreaterThan checks if a version is greater than another
func (v Version) GreaterThan(other Version) bool {
return v.compareTo(other) == 1
}
// GreaterThanOrEqualTo checks if a version is greater than or equal to another
func (v Version) GreaterThanOrEqualTo(other Version) bool {
return v.compareTo(other) >= 0
}
// Equal checks if a version is equal to another
func (v Version) Equal(other Version) bool {
return v.compareTo(other) == 0
}

27
version/version_test.go
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@ -1,27 +0,0 @@
package version
import (
"testing"
)
func assertVersion(t *testing.T, a, b string, result int) {
if r := Version(a).compareTo(Version(b)); r != result {
t.Fatalf("Unexpected version comparison result. Found %d, expected %d", r, result)
}
}
func TestCompareVersion(t *testing.T) {
assertVersion(t, "1.12", "1.12", 0)
assertVersion(t, "1.0.0", "1", 0)
assertVersion(t, "1", "1.0.0", 0)
assertVersion(t, "1.05.00.0156", "1.0.221.9289", 1)
assertVersion(t, "1", "1.0.1", -1)
assertVersion(t, "1.0.1", "1", 1)
assertVersion(t, "1.0.1", "1.0.2", -1)
assertVersion(t, "1.0.2", "1.0.3", -1)
assertVersion(t, "1.0.3", "1.1", -1)
assertVersion(t, "1.1", "1.1.1", -1)
assertVersion(t, "1.1.1", "1.1.2", -1)
assertVersion(t, "1.1.2", "1.2", -1)
}