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package semver_test
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/aquasecurity/go-version/pkg/semver"
)
func TestNewVersion(t *testing.T) {
tests := []struct {
version string
err bool
}{
{"1.2.3", false},
{"1.2.3-alpha.01", true},
{"1.2.3+test.01", false},
{"1.2.3-alpha.-1", false},
{"1.0", true},
{"1", true},
{"1.2.beta", true},
{"foo", true},
{"1.2-5", true},
{"1.2-beta.5", true},
{"\n1.2", true},
{"1.2.0-x.Y.0+metadata", false},
{"1.2.0-x.Y.0+metadata-width-hypen", false},
{"1.2.3-rc1-with-hypen", false},
{"1.2.3.4", true},
{"1.2.2147483648", false},
{"1.2147483648.3", false},
{"2147483648.3.0", false},
{"1.0.0-alpha", false},
{"1.0.0-alpha.1", false},
{"1.0.0-0.3.7", false},
{"1.0.0-x.7.z.92", false},
{"1.0.0-x-y-z.-", false},
{"1.2.3.4", true},
{"foo1.2.3", true},
{"1.7rc2", true},
{"1.0-", true},
{"v1.2.3", true},
}
for _, tc := range tests {
t.Run(tc.version, func(t *testing.T) {
_, err := semver.Parse(tc.version)
if tc.err {
require.NotNil(t, err)
} else {
require.NoError(t, err)
}
})
}
}
func TestVersion_Compare(t *testing.T) {
cases := []struct {
v1 string
v2 string
expected int
}{
{"1.2.3", "1.4.5", -1},
{"2.2.3", "1.5.1", 1},
{"2.2.3", "2.2.2", 1},
{"1.0.0-beta.4", "1.0.0-beta.-2", -1},
{"1.0.0-beta.-2", "1.0.0-beta.-3", -1},
{"1.0.0-beta.-3", "1.0.0-beta.5", 1},
{"1.2.3-beta", "1.2.3-beta", 0},
{"1.2.3", "1.2.3-beta", 1},
{"1.2.3+foo", "1.2.3+beta", 0},
{"1.2.3+foo", "1.2.3+beta", 0},
{"1.2.0", "1.2.0-X-1.2.0+metadata", 1},
}
for _, tt := range cases {
t.Run(fmt.Sprintf("%s vs %s", tt.v1, tt.v2), func(t *testing.T) {
v1, err := semver.Parse(tt.v1)
require.NoError(t, err, tt.v1)
v2, err := semver.Parse(tt.v2)
require.NoError(t, err, tt.v2)
assert.Equal(t, tt.expected, v1.Compare(v2))
})
}
}
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