vercmp/vercmp_test.go

65 lines
1.2 KiB
Go

package vercmp
import (
"testing"
"golang.org/x/exp/slices"
)
func TestSepLabel(t *testing.T) {
type item struct {
label string
expected []string
}
table := []item{
{"2.0.1", []string{"2", "0", "1"}},
{"v0.0.1", []string{"v", "0", "0", "1"}},
{"2xFg33.+f.5", []string{"2", "xFg", "33", "f", "5"}},
}
for _, it := range table {
t.Run(it.label, func(t *testing.T) {
s := sepLabel(it.label)
if !slices.Equal(s, it.expected) {
t.Errorf("Expected %v, got %v", it.expected, s)
}
})
}
}
func TestVerCmp(t *testing.T) {
type item struct {
v1, v2 string
expected int
}
table := []item{
{"1.0010", "1.9", 1},
{"1.05", "1.5", 0},
{"1.0", "1", 1},
{"1", "1.0", -1},
{"2.50", "2.5", 1},
{"FC5", "fc4", -1},
{"2a", "2.0", -1},
{"1.0", "1.fc4", 1},
{"3.0.0_fc", "3.0.0.fc", 0},
{"4.1__", "4.1+", 0},
}
for _, it := range table {
t.Run(it.v1+"/"+it.v2, func(t *testing.T) {
c := Compare(it.v1, it.v2)
if c != it.expected {
t.Errorf("Expected %d, got %d", it.expected, c)
}
// Ensure opposite comparison gives opposite value
c = -Compare(it.v2, it.v1)
if c != it.expected {
t.Errorf("Expected %d, got %d (opposite)", it.expected, c)
}
})
}
}