129 lines
2.9 KiB
Go
129 lines
2.9 KiB
Go
package semver
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/hashicorp/go-version"
|
|
)
|
|
|
|
// This file is a copy of github.com/hashicorp/go-version/constraint_test.go
|
|
// with minimal changes to demonstrate differences. Diffing the files should
|
|
// illustrate behavior differences in Constraint and version.Constraint.
|
|
|
|
func TestNewConstraint(t *testing.T) {
|
|
cases := []struct {
|
|
input string
|
|
count int
|
|
err bool
|
|
}{
|
|
{">= 1.2", 1, false},
|
|
{"1.0", 1, false},
|
|
{">= 1.x", 0, true},
|
|
{">= 1.2, < 1.0", 2, false},
|
|
|
|
// Out of bounds
|
|
{"11387778780781445675529500000000000000000", 0, true},
|
|
|
|
// Semver only
|
|
{">= 1.0beta1", 0, true},
|
|
|
|
// No pessimistic operator
|
|
{"~> 1.0", 0, true},
|
|
}
|
|
|
|
for _, tc := range cases {
|
|
v, err := NewConstraint(tc.input)
|
|
if tc.err && err == nil {
|
|
t.Fatalf("expected error for input: %s", tc.input)
|
|
} else if !tc.err && err != nil {
|
|
t.Fatalf("error for input %s: %s", tc.input, err)
|
|
}
|
|
|
|
if len(v) != tc.count {
|
|
t.Fatalf("input: %s\nexpected len: %d\nactual: %d",
|
|
tc.input, tc.count, len(v))
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestConstraintCheck(t *testing.T) {
|
|
cases := []struct {
|
|
constraint string
|
|
version string
|
|
check bool
|
|
}{
|
|
{">= 1.0, < 1.2", "1.1.5", true},
|
|
{"< 1.0, < 1.2", "1.1.5", false},
|
|
{"= 1.0", "1.1.5", false},
|
|
{"= 1.0", "1.0.0", true},
|
|
{"1.0", "1.0.0", true},
|
|
|
|
// Assert numbers are *not* compared lexically as in #4729
|
|
{"> 10", "8", false},
|
|
|
|
// Pre-releases are ordered according to Semver v2
|
|
{"> 2.0", "2.1.0-beta", true},
|
|
{"> 2.1.0-a", "2.1.0-beta", true},
|
|
{"> 2.1.0-a", "2.1.1-beta", true},
|
|
{"> 2.0.0", "2.1.0-beta", true},
|
|
{"> 2.1.0-a", "2.1.1", true},
|
|
{"> 2.1.0-a", "2.1.1-beta", true},
|
|
{"> 2.1.0-a", "2.1.0", true},
|
|
{"<= 2.1.0-a", "2.0.0", true},
|
|
{">= 0.6.1", "1.3.0-beta1", true},
|
|
{"> 1.0-beta1", "1.0-rc1", true},
|
|
|
|
// Meta components are ignored according to Semver v2
|
|
{">= 0.6.1", "1.3.0-beta1+ent", true},
|
|
{">= 1.3.0-beta1", "1.3.0-beta1+ent", true},
|
|
{"> 1.3.0-beta1+cgo", "1.3.0-beta1+ent", false},
|
|
{"= 1.3.0-beta1+cgo", "1.3.0-beta1+ent", true},
|
|
}
|
|
|
|
for _, tc := range cases {
|
|
c, err := NewConstraint(tc.constraint)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
v, err := version.NewSemver(tc.version)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
actual := c.Check(v)
|
|
expected := tc.check
|
|
if actual != expected {
|
|
t.Fatalf("Version: %s\nConstraint: %s\nExpected: %#v",
|
|
tc.version, tc.constraint, expected)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestConstraintsString(t *testing.T) {
|
|
cases := []struct {
|
|
constraint string
|
|
result string
|
|
}{
|
|
{">= 1.0, < 1.2", ""},
|
|
}
|
|
|
|
for _, tc := range cases {
|
|
c, err := NewConstraint(tc.constraint)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
actual := c.String()
|
|
expected := tc.result
|
|
if expected == "" {
|
|
expected = tc.constraint
|
|
}
|
|
|
|
if actual != expected {
|
|
t.Fatalf("Constraint: %s\nExpected: %#v\nActual: %s",
|
|
tc.constraint, expected, actual)
|
|
}
|
|
}
|
|
}
|