gates_test.go

// Copyright 2019 dfuse Platform Inc.
//
// 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 bstream

import (
	"testing"
	"time"

	pbbstream "github.com/streamingfast/bstream/pb/sf/bstream/v1"

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

func TestRealtimeTripper(t *testing.T) {
	var tripped int
	var handled int

	trip := NewRealtimeTripper(1*time.Second,
		func() {
			tripped++
		},
		HandlerFunc(func(_ *pbbstream.Block, _ interface{}) error {
			handled++
			return nil
		}),
	)

	trip.nowFunc = func() time.Time {
		return time.Date(2019, time.January, 1, 0, 0, 3, 0, time.UTC)
	}

	sec0 := time.Date(2019, time.January, 1, 0, 0, 0, 0, time.UTC)
	sec5 := time.Date(2019, time.January, 1, 0, 0, 5, 0, time.UTC)
	sec10 := time.Date(2019, time.January, 1, 0, 0, 10, 0, time.UTC)

	trip.ProcessBlock(TestBlockWithTimestamp("00000002a", "00000001a", sec0), nil)

	assert.Equal(t, 0, tripped)
	assert.Equal(t, 1, handled)

	trip.ProcessBlock(TestBlockWithTimestamp("00000002a", "00000001a", sec5), nil)

	assert.Equal(t, 1, tripped)
	assert.Equal(t, 2, handled)

	trip.ProcessBlock(TestBlockWithTimestamp("00000002a", "00000001a", sec10), nil)

	assert.Equal(t, 1, tripped)
	assert.Equal(t, 3, handled)
}