// Copyright 2019 The Knative 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 im
// See the License for the specific language governing permissions and
// limitations under the License.

// +build e2e
// +build !serving

package e2e

import (
	"testing"

	"gotest.tools/assert"

	"knative.dev/client/lib/test"
	"knative.dev/client/pkg/util"
)

func TestSourceListTypes(t *testing.T) {
	t.Parallel()
	it, err := test.NewKnTest()
	assert.NilError(t, err)
	defer func() {
		assert.NilError(t, it.Teardown())
	}()

	r := test.NewKnRunResultCollector(t, it)
	defer r.DumpIfFailed()

	t.Log("List available source types")
	output := sourceListTypes(r)
	assert.Check(t, util.ContainsAll(output, "TYPE", "NAME", "DESCRIPTION", "Ping", "ApiServer"))

	t.Log("List available source types in YAML format")

	output = sourceListTypes(r, "-oyaml")
	assert.Check(t, util.ContainsAll(output, "apiextensions.k8s.io/v1beta1", "CustomResourceDefinition", "Ping", "ApiServer"))
}

func TestSourceList(t *testing.T) {
	t.Parallel()
	it, err := test.NewKnTest()
	assert.NilError(t, err)
	defer func() {
		assert.NilError(t, it.Teardown())
	}()

	r := test.NewKnRunResultCollector(t, it)
	defer r.DumpIfFailed()

	t.Log("List sources empty case")
	output := sourceList(r)
	assert.Check(t, util.ContainsAll(output, "No", "sources", "found", "namespace"))
	assert.Check(t, util.ContainsNone(output, "NAME", "TYPE", "RESOURCE", "SINK", "READY"))

	// non empty list case is tested in test/e2e/source_apiserver_it.go where source setup is present
}

func sourceListTypes(r *test.KnRunResultCollector, args ...string) string {
	cmd := append([]string{"source", "list-types"}, args...)
	out := r.KnTest().Kn().Run(cmd...)
	r.AssertNoError(out)
	return out.Stdout
}

func sourceList(r *test.KnRunResultCollector, args ...string) string {
	cmd := append([]string{"source", "list"}, args...)
	out := r.KnTest().Kn().Run(cmd...)
	r.AssertNoError(out)
	return out.Stdout
}