add main test

main_test.go

@@ -0,0 +1,30 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/ryanehamil/lookupip/src/ipapi"
+	"github.com/ryanehamil/lookupip/src/utils"
+)
+
+// TestBuildURL
+// Tests that the buildURL function returns a correct URL
+func TestBuildURL(t *testing.T) {
+	var tests = []struct {
+		input   string
+		want    string
+		explain string
+	}{
+		{"nothing", "any ip address", "Valid Return"},
+	}
+
+	for _, test := range tests {
+		// Use the IP-API to lookup anything
+		got := ipapi.Lookup(ip, properties).String()
+		// use regex to check if got is a valid ipv4 address
+
+		if !utils.CheckValidIP(got) {
+			t.Errorf("ipapi.Lookup returned %s using input %s, want %s", got, test.input, test.want)
+		}
+	}
+}