Initial QSfera import

Server/pkg/version/version_test.go

@@ -0,0 +1,68 @@
+package version_test
+
+import (
+	"fmt"
+	"strings"
+	"testing"
+
+	"github.com/qsfera/server/pkg/version"
+)
+
+func TestChannel(t *testing.T) {
+	tests := map[string]struct {
+		got   string
+		valid bool
+	}{
+		"no channel, defaults to dev": {
+			got:   "",
+			valid: false,
+		},
+		"dev channel": {
+			got:   version.EditionDev,
+			valid: true,
+		},
+		"rolling channel": {
+			got:   version.EditionRolling,
+			valid: true,
+		},
+		"stable channel": {
+			got:   version.EditionStable,
+			valid: true,
+		},
+		"lts channel without version": {
+			got:   version.EditionLTS,
+			valid: false,
+		},
+		"lts-1.0.0 channel": {
+			got:   fmt.Sprintf("%s-1", version.EditionLTS),
+			valid: true,
+		},
+		"lts-one invalid version": {
+			got:   fmt.Sprintf("%s-one", version.EditionLTS),
+			valid: false,
+		},
+		"known channel with version": {
+			got:   fmt.Sprintf("%s-1", version.EditionStable),
+			valid: false,
+		},
+		"unknown channel": {
+			got:   "foo",
+			valid: false,
+		},
+	}
+
+	for name, test := range tests {
+		t.Run(name, func(t *testing.T) {
+			version.Edition = test.got
+
+			switch err := version.InitEdition(); {
+			case err != nil && !test.valid && version.Edition != version.Dev: // if a given edition is unknown, the value is always dev
+				fallthrough
+			case test.valid != (err == nil):
+				t.Fatalf("invalid edition: %s", version.Edition)
+			case !test.valid && !strings.Contains(err.Error(), "'"+test.got+"'"):
+				t.Fatalf("no mention of invalid edition '%s' in error: %s", test.got, err.Error())
+			}
+		})
+	}
+}