// Copyright 2022 Woodpecker Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package common

import (
	"testing"
	"text/template"

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

func TestGenerateScriptWin(t *testing.T) {
	testdata := []struct {
		from []string
		want string
	}{
		{
			from: []string{"echo %PATH%", "go build", "go test"},
			want: `
$ErrorActionPreference = 'Stop';
if (-not (Test-Path "/woodpecker/some")) { New-Item -Path "/woodpecker/some" -ItemType Directory -Force };
if (-not [Environment]::GetEnvironmentVariable('HOME')) { [Environment]::SetEnvironmentVariable('HOME', 'c:\root') };
if (-not (Test-Path "$env:HOME")) { New-Item -Path "$env:HOME" -ItemType Directory -Force };
if ($Env:CI_NETRC_MACHINE) {
$netrc=[string]::Format("{0}\_netrc",$Env:HOME);
"machine $Env:CI_NETRC_MACHINE" >> $netrc;
"login $Env:CI_NETRC_USERNAME" >> $netrc;
"password $Env:CI_NETRC_PASSWORD" >> $netrc;
};
[Environment]::SetEnvironmentVariable("CI_NETRC_PASSWORD",$null);
[Environment]::SetEnvironmentVariable("CI_SCRIPT",$null);
cd "/woodpecker/some";

Write-Output ('+ "echo %PATH%"');
& echo %PATH%; if ($LASTEXITCODE -ne 0) {exit $LASTEXITCODE}

Write-Output ('+ "go build"');
& go build; if ($LASTEXITCODE -ne 0) {exit $LASTEXITCODE}

Write-Output ('+ "go test"');
& go test; if ($LASTEXITCODE -ne 0) {exit $LASTEXITCODE}
`,
		},
	}
	for _, test := range testdata {
		script := generateScriptWindows(test.from, "/woodpecker/some")
		assert.EqualValues(t, test.want, script, "Want encoded script for %s", test.from)
	}
}

func TestSetupScriptWinProtoParse(t *testing.T) {
	// just ensure that we have a working `setupScriptWinTmpl` on runntime
	_, err := template.New("").Parse(setupScriptWinProto)
	assert.NoError(t, err)
}