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// Copyright 2026 Shota FUJI <pockawoooh@gmail.com>
// SPDX-License-Identifier: MIT

package routes

import (
	"testing"
)

func TestRewriteInternalMediaSource(t *testing.T) {
	r := newRepoLinkTransformer("foo", "trunk")

	{
		input := "media/screenshot.png"
		expected := "/foo/blob/trunk/media/screenshot.png?raw"

		if out := r.RewriteInternalMediaSource(input); out != expected {
			t.Errorf("Expected %s, got %s", expected, out)
		}
	}

	{
		input := "./media/screenshot.png"
		expected := "/foo/blob/trunk/media/screenshot.png?raw"

		if out := r.RewriteInternalMediaSource(input); out != expected {
			t.Errorf("Expected %s, got %s", expected, out)
		}
	}

	{
		input := "/media/screenshot.png"
		expected := "/foo/blob/trunk/media/screenshot.png?raw"

		if out := r.RewriteInternalMediaSource(input); out != expected {
			t.Errorf("Expected %s, got %s", expected, out)
		}
	}

	{
		input := "media/screenshot.png?width=500&height=300"
		expected := "/foo/blob/trunk/media/screenshot.png?width=500&height=300&raw"

		if out := r.RewriteInternalMediaSource(input); out != expected {
			t.Errorf("Expected %s, got %s", expected, out)
		}
	}

	{
		input := "../../../../favicon.ico"
		expected := "/foo/blob/trunk/favicon.ico?raw"

		if out := r.RewriteInternalMediaSource(input); out != expected {
			t.Errorf("Expected %s, got %s", expected, out)
		}
	}
}

func TestRewriteInternalLink(t *testing.T) {
	r := newRepoLinkTransformer("foo", "trunk")

	{
		input := "CHANGELOG.md"
		expected := "/foo/blob/trunk/CHANGELOG.md"

		if out := r.RewriteInternalLink(input); out != expected {
			t.Errorf("Expected %s, got %s", expected, out)
		}
	}

	{
		input := "docs/DEVELOPMENT.adoc"
		expected := "/foo/blob/trunk/docs/DEVELOPMENT.adoc"

		if out := r.RewriteInternalLink(input); out != expected {
			t.Errorf("Expected %s, got %s", expected, out)
		}
	}

	{
		input := "vendor/libfoo/"
		expected := "/foo/tree/trunk/vendor/libfoo"

		if out := r.RewriteInternalLink(input); out != expected {
			t.Errorf("Expected %s, got %s", expected, out)
		}
	}

	{
		input := "./vendor/libfoo/"
		expected := "/foo/tree/trunk/vendor/libfoo"

		if out := r.RewriteInternalLink(input); out != expected {
			t.Errorf("Expected %s, got %s", expected, out)
		}
	}

	{
		input := "/vendor/"
		expected := "/foo/tree/trunk/vendor"

		if out := r.RewriteInternalLink(input); out != expected {
			t.Errorf("Expected %s, got %s", expected, out)
		}
	}

	{
		input := ".././../././.././../foo/../.././"
		expected := "/foo/tree/trunk/"

		if out := r.RewriteInternalLink(input); out != expected {
			t.Errorf("Expected %s, got %s", expected, out)
		}
	}

	{
		input := "../../../../legit/config.yaml"
		expected := "/foo/blob/trunk/legit/config.yaml"

		if out := r.RewriteInternalLink(input); out != expected {
			t.Errorf("Expected %s, got %s", expected, out)
		}
	}
}