//nolint:testpackage // white-box tests exercise unexported internals
package mfer

import (
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

func TestBaseURLJoinPath(t *testing.T) {
	t.Parallel()

	tests := []struct {
		base     BaseURL
		path     RelFilePath
		expected string
	}{
		{"https://example.com/dir/", testFileName, "https://example.com/dir/file.txt"},
		{"https://example.com/dir", testFileName, "https://example.com/dir/file.txt"},
		{"https://example.com/", "sub/file.txt", "https://example.com/sub/file.txt"},
		{
			"https://example.com/dir/",
			"file with spaces.txt",
			"https://example.com/dir/file%20with%20spaces.txt",
		},
	}

	for _, tt := range tests {
		t.Run(string(tt.base)+"+"+string(tt.path), func(t *testing.T) {
			t.Parallel()

			result, err := tt.base.JoinPath(tt.path)
			require.NoError(t, err)
			assert.Equal(t, tt.expected, string(result))
		})
	}
}

func TestBaseURLString(t *testing.T) {
	t.Parallel()

	b := BaseURL("https://example.com/")
	assert.Equal(t, "https://example.com/", b.String())
}

func TestFileURLString(t *testing.T) {
	t.Parallel()

	f := FileURL("https://example.com/file.txt")
	assert.Equal(t, "https://example.com/file.txt", f.String())
}

func TestManifestURLString(t *testing.T) {
	t.Parallel()

	m := ManifestURL("https://example.com/index.mf")
	assert.Equal(t, "https://example.com/index.mf", m.String())
}