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- // Copyright 2018 Google LLC
- //
- // 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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