improved update cmd version check

2023-05-23 11:35:46 +03:00
parent 4440b5f817
commit 286046e15a
2 changed files with 69 additions and 1 deletions
@@ -0,0 +1,32 @@
+package ghupdate
+
+import "testing"
+
+func TestCompareVersions(t *testing.T) {
+	scenarios := []struct {
+		a        string
+		b        string
+		expected int
+	}{
+		{"", "", 0},
+		{"0", "", 0},
+		{"1", "1.0.0", 0},
+		{"1.1", "1.1.0", 0},
+		{"1.1", "1.1.1", 1},
+		{"1.1", "1.0.1", -1},
+		{"1.0", "1.0.1", 1},
+		{"1.10", "1.9", -1},
+		{"1.2", "1.12", 1},
+		{"3.2", "1.6", -1},
+		{"3.2", "4.0", 1},
+		{"3.2.4", "3.2.3", -1},
+	}
+
+	for i, s := range scenarios {
+		result := compareVersions(s.a, s.b)
+
+		if result != s.expected {
+			t.Fatalf("[%d] Expected %q vs %q to result in %d, got %d", i, s.a, s.b, s.expected, result)
+		}
+	}
+}