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// Copyright 2018 Google Inc. All Rights Reserved.
//
// 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 firestore
import (
"math"
"testing"
"time"
pb "google.golang.org/genproto/googleapis/firestore/v1beta1"
"google.golang.org/genproto/googleapis/type/latlng"
)
func TestCompareValues(t *testing.T) {
// Ordered list of values.
vals := []*pb.Value{
nullValue,
boolval(false),
boolval(true),
floatval(math.NaN()),
floatval(math.Inf(-1)),
floatval(-math.MaxFloat64),
int64val(math.MinInt64),
floatval(-1.1),
intval(-1),
intval(0),
floatval(math.SmallestNonzeroFloat64),
intval(1),
floatval(1.1),
intval(2),
int64val(math.MaxInt64),
floatval(math.MaxFloat64),
floatval(math.Inf(1)),
tsval(time.Date(2016, 5, 20, 10, 20, 0, 0, time.UTC)),
tsval(time.Date(2016, 10, 21, 15, 32, 0, 0, time.UTC)),
strval(""),
strval("\u0000\ud7ff\ue000\uffff"),
strval("(╯°□°）╯︵ ┻━┻"),
strval("a"),
strval("abc def"),
strval("e\u0301b"),
strval("æ"),
strval("\u00e9a"),
bytesval([]byte{}),
bytesval([]byte{0}),
bytesval([]byte{0, 1, 2, 3, 4}),
bytesval([]byte{0, 1, 2, 4, 3}),
bytesval([]byte{255}),
refval("projects/p1/databases/d1/documents/c1/doc1"),
refval("projects/p1/databases/d1/documents/c1/doc2"),
refval("projects/p1/databases/d1/documents/c1/doc2/c2/doc1"),
refval("projects/p1/databases/d1/documents/c1/doc2/c2/doc2"),
refval("projects/p1/databases/d1/documents/c10/doc1"),
refval("projects/p1/databases/dkkkkklkjnjkkk1/documents/c2/doc1"),
refval("projects/p2/databases/d2/documents/c1/doc1"),
refval("projects/p2/databases/d2/documents/c1-/doc1"),
geopoint(-90, -180),
geopoint(-90, 0),
geopoint(-90, 180),
geopoint(0, -180),
geopoint(0, 0),
geopoint(0, 180),
geopoint(1, -180),
geopoint(1, 0),
geopoint(1, 180),
geopoint(90, -180),
geopoint(90, 0),
geopoint(90, 180),
arrayval(),
arrayval(strval("bar")),
arrayval(strval("foo")),
arrayval(strval("foo"), intval(1)),
arrayval(strval("foo"), intval(2)),
arrayval(strval("foo"), strval("0")),
mapval(map[string]*pb.Value{"bar": intval(0)}),
mapval(map[string]*pb.Value{"bar": intval(0), "foo": intval(1)}),
mapval(map[string]*pb.Value{"foo": intval(1)}),
mapval(map[string]*pb.Value{"foo": intval(2)}),
mapval(map[string]*pb.Value{"foo": strval("0")}),
}
for i, v1 := range vals {
if got := compareValues(v1, v1); got != 0 {
t.Errorf("compare(%v, %v) == %d, want 0", v1, v1, got)
}
for _, v2 := range vals[i+1:] {
if got := compareValues(v1, v2); got != -1 {
t.Errorf("compare(%v, %v) == %d, want -1", v1, v2, got)
}
if got := compareValues(v2, v1); got != 1 {
t.Errorf("compare(%v, %v) == %d, want 1", v1, v2, got)
}
}
}
// Integers and Doubles order the same.
n1 := intval(17)
n2 := floatval(17)
if got := compareValues(n1, n2); got != 0 {
t.Errorf("compare(%v, %v) == %d, want 0", n1, n2, got)
}
}
func geopoint(lat, lng float64) *pb.Value {
return geoval(&latlng.LatLng{Latitude: lat, Longitude: lng})
}
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