package main

import (
	"strings"
	"testing"
)

func TestParseEndpoints(t *testing.T) {
	endpoints := parseEndpoints("gateway=http://127.0.0.1:20211/metrics, fast=http://127.0.0.1:20215/metrics")

	if len(endpoints) != 2 {
		t.Fatalf("len = %d, want 2: %#v", len(endpoints), endpoints)
	}
	if endpoints[0].Name != "gateway" || endpoints[0].URL != "http://127.0.0.1:20211/metrics" {
		t.Fatalf("endpoint[0] = %#v", endpoints[0])
	}
	if endpoints[1].Name != "fast" || endpoints[1].URL != "http://127.0.0.1:20215/metrics" {
		t.Fatalf("endpoint[1] = %#v", endpoints[1])
	}
}

func TestParseEndpointsUsesDefaultMetricsURLWhenOnlyBaseURLIsProvided(t *testing.T) {
	endpoints := parseEndpoints("gateway=http://127.0.0.1:20211")

	if len(endpoints) != 1 {
		t.Fatalf("len = %d, want 1", len(endpoints))
	}
	if !strings.HasSuffix(endpoints[0].URL, "/metrics") {
		t.Fatalf("url = %q, want /metrics suffix", endpoints[0].URL)
	}
}