first commit

2026-10-01 09:50:59 +07:00
commit 4beb4b55d3
29 changed files with 3034 additions and 0 deletions
@@ -0,0 +1,77 @@
+package lexicomai
+
+import "testing"
+
+func TestParseVersion(t *testing.T) {
+	if got := ParseVersion("7.012").String(); got != "7.12" {
+		t.Errorf("ParseVersion(7.012) = %q, want 7.12", got)
+	}
+	if got := ParseVersion("7").String(); got != "7" {
+		t.Errorf("ParseVersion(7) = %q", got)
+	}
+}
+
+func TestCompareVersions(t *testing.T) {
+	cases := []struct {
+		a, b string
+		want int
+	}{
+		{"7.12", "7.9", 1}, // семантически больше (в отличие от лексикографии)
+		{"7.9", "7.12", -1},
+		{"7.5", "7.5", 0},
+		{"7", "7.0", -1}, // короткая версия меньше при равенстве сегментов
+	}
+	for _, c := range cases {
+		if got := CompareVersions(c.a, c.b); got != c.want {
+			t.Errorf("Compare(%q,%q) = %d, want %d", c.a, c.b, got, c.want)
+		}
+	}
+}
+
+func TestParseDistroName(t *testing.T) {
+	p, err := parseDistroName("ups-7.012-release.sh")
+	if err != nil {
+		t.Fatalf("parse error: %v", err)
+	}
+	if p.Product != "ups" || p.Version != "7.012" || p.Branch != "release" {
+		t.Errorf("unexpected parts %+v", p)
+	}
+	if _, err := parseDistroName("readme.txt"); err == nil {
+		t.Error("non-distro name should error")
+	}
+}
+
+func TestResolveDistro(t *testing.T) {
+	names := []string{"ups-7.009-release.sh", "ups-7.012-release.sh", "ups-7.005-beta.sh", "spr-7.011-release.sh"}
+	// последняя release
+	got, err := ResolveDistro(names, "ups", "", "release")
+	if err != nil || got != "ups-7.012-release.sh" {
+		t.Errorf("latest release: %q, %v", got, err)
+	}
+	// точная версия
+	got, _ = ResolveDistro(names, "ups", "7.009", "release")
+	if got != "ups-7.009-release.sh" {
+		t.Errorf("exact version: %q", got)
+	}
+	// ветка beta
+	got, _ = ResolveDistro(names, "ups", "", "beta")
+	if got != "ups-7.005-beta.sh" {
+		t.Errorf("beta: %q", got)
+	}
+	// отсутствует
+	if _, err := ResolveDistro(names, "ses", "", "release"); err == nil {
+		t.Error("missing product should error")
+	}
+}
+
+func TestNormalizeBranch(t *testing.T) {
+	if b, _ := normalizeBranch(""); b != "release" {
+		t.Errorf("empty branch = %q", b)
+	}
+	if b, _ := normalizeBranch("BETA"); b != "beta" {
+		t.Errorf("BETA = %q", b)
+	}
+	if _, err := normalizeBranch("dev"); err == nil {
+		t.Error("unknown branch should error")
+	}
+}