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package query_test
import (
"fmt"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/tendermint/tendermint/libs/pubsub"
"github.com/tendermint/tendermint/libs/pubsub/query"
)
func TestMatches(t *testing.T) {
var (
txDate = "2017-01-01"
txTime = "2018-05-03T14:45:00Z"
)
testCases := []struct {
s string
tags map[string]string
err bool
matches bool
}{
{"tm.events.type='NewBlock'", map[string]string{"tm.events.type": "NewBlock"}, false, true},
{"tx.gas > 7", map[string]string{"tx.gas": "8"}, false, true},
{"tx.gas > 7 AND tx.gas < 9", map[string]string{"tx.gas": "8"}, false, true},
{"body.weight >= 3.5", map[string]string{"body.weight": "3.5"}, false, true},
{"account.balance < 1000.0", map[string]string{"account.balance": "900"}, false, true},
{"apples.kg <= 4", map[string]string{"apples.kg": "4.0"}, false, true},
{"body.weight >= 4.5", map[string]string{"body.weight": fmt.Sprintf("%v", float32(4.5))}, false, true},
{"oranges.kg < 4 AND watermellons.kg > 10", map[string]string{"oranges.kg": "3", "watermellons.kg": "12"}, false, true},
{"peaches.kg < 4", map[string]string{"peaches.kg": "5"}, false, false},
{"tx.date > DATE 2017-01-01", map[string]string{"tx.date": time.Now().Format(query.DateLayout)}, false, true},
{"tx.date = DATE 2017-01-01", map[string]string{"tx.date": txDate}, false, true},
{"tx.date = DATE 2018-01-01", map[string]string{"tx.date": txDate}, false, false},
{"tx.time >= TIME 2013-05-03T14:45:00Z", map[string]string{"tx.time": time.Now().Format(query.TimeLayout)}, false, true},
{"tx.time = TIME 2013-05-03T14:45:00Z", map[string]string{"tx.time": txTime}, false, false},
{"abci.owner.name CONTAINS 'Igor'", map[string]string{"abci.owner.name": "Igor,Ivan"}, false, true},
{"abci.owner.name CONTAINS 'Igor'", map[string]string{"abci.owner.name": "Pavel,Ivan"}, false, false},
}
for _, tc := range testCases {
q, err := query.New(tc.s)
if !tc.err {
require.Nil(t, err)
}
if tc.matches {
assert.True(t, q.Matches(pubsub.NewTagMap(tc.tags)), "Query '%s' should match %v", tc.s, tc.tags)
} else {
assert.False(t, q.Matches(pubsub.NewTagMap(tc.tags)), "Query '%s' should not match %v", tc.s, tc.tags)
}
}
}
func TestMustParse(t *testing.T) {
assert.Panics(t, func() { query.MustParse("=") })
assert.NotPanics(t, func() { query.MustParse("tm.events.type='NewBlock'") })
}
func TestConditions(t *testing.T) {
txTime, err := time.Parse(time.RFC3339, "2013-05-03T14:45:00Z")
require.NoError(t, err)
testCases := []struct {
s string
conditions []query.Condition
}{
{s: "tm.events.type='NewBlock'", conditions: []query.Condition{{Tag: "tm.events.type", Op: query.OpEqual, Operand: "NewBlock"}}},
{s: "tx.gas > 7 AND tx.gas < 9", conditions: []query.Condition{{Tag: "tx.gas", Op: query.OpGreater, Operand: int64(7)}, {Tag: "tx.gas", Op: query.OpLess, Operand: int64(9)}}},
{s: "tx.time >= TIME 2013-05-03T14:45:00Z", conditions: []query.Condition{{Tag: "tx.time", Op: query.OpGreaterEqual, Operand: txTime}}},
}
for _, tc := range testCases {
q, err := query.New(tc.s)
require.Nil(t, err)
assert.Equal(t, tc.conditions, q.Conditions())
}
}