chore: add various tests

pkg/utils/utils_test.go

@@ -0,0 +1,45 @@
+package utils
+
+import (
+	"testing"
+)
+
+func TestTernary(t *testing.T) {
+	// Test true condition
+	result := Ternary(true, 42, 13)
+	if result != 42 {
+		t.Errorf("Expected 42, got %d", result)
+	}
+
+	// Test false condition
+	result = Ternary(false, 42, 13)
+	if result != 13 {
+		t.Errorf("Expected 13, got %d", result)
+	}
+}
+
+func TestFirstNonZero(t *testing.T) {
+	// Test with int values
+	result := FirstNonZero(0, 0, 42, 13)
+	if result != 42 {
+		t.Errorf("Expected 42, got %d", result)
+	}
+
+	// Test with string values
+	resultStr := FirstNonZero("", "", "hello")
+	if resultStr != "hello" {
+		t.Errorf("Expected hello, got %s", resultStr)
+	}
+
+	// Test all zero values (strings)
+	zeroResultStr := FirstNonZero("")
+	if zeroResultStr != "" {
+		t.Errorf("Expected empty string, got %s", zeroResultStr)
+	}
+
+	// Test with float values
+	floatResult := FirstNonZero(0.0, 0.0, 3.14)
+	if floatResult != 3.14 {
+		t.Errorf("Expected 3.14, got %f", floatResult)
+	}
+}