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// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Elasticsearch B.V. licenses this file to you 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 main

import (
	"testing"

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

func TestGetPipelinePath(t *testing.T) {
	testCases := []struct {
		pipelinePath string
		count        int
	}{
		{
			pipelinePath: "../../module/postgresql/log/ingest/pipeline.yml",
			count:        1,
		},
		{
			pipelinePath: "../../module/postgresql/log/ingest",
			count:        3,
		},
		{
			pipelinePath: "postgresql/log",
			count:        1,
		},
	}

	for _, tc := range testCases {
		paths, err := getPipelinePath(tc.pipelinePath, "../../module")
		if err != nil {
			t.Fatal(err)
		}
		assert.Equal(t, tc.count, len(paths))
	}

	testCasesError := []string{
		"non-such-pipeline.json",
		"no/such/path/to/pipeline",
		"not/module",
	}
	for _, p := range testCasesError {
		paths, err := getPipelinePath(p, "./module")
		if err == nil {
			t.Fatal(paths)
		}
		assert.Equal(t, 0, len(paths))
	}
}
