94 lines
2.4 KiB
Go
94 lines
2.4 KiB
Go
// Copyright (c) 2019 Couchbase, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package search
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import (
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"encoding/json"
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"reflect"
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"testing"
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)
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func TestArrayPositionsCompare(t *testing.T) {
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tests := []struct {
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a []uint64
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b []uint64
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expect int
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}{
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{nil, nil, 0},
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{[]uint64{}, []uint64{}, 0},
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{[]uint64{1}, []uint64{}, 1},
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{[]uint64{1}, []uint64{1}, 0},
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{[]uint64{}, []uint64{1}, -1},
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{[]uint64{0}, []uint64{1}, -1},
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{[]uint64{1}, []uint64{0}, 1},
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{[]uint64{1}, []uint64{1, 2}, -1},
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{[]uint64{1, 2}, []uint64{1}, 1},
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{[]uint64{1, 2}, []uint64{1, 2}, 0},
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{[]uint64{1, 2}, []uint64{1, 200}, -1},
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{[]uint64{1, 2}, []uint64{100, 2}, -1},
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{[]uint64{1, 2}, []uint64{1, 2, 3}, -1},
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}
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for _, test := range tests {
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res := ArrayPositions(test.a).Compare(test.b)
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if res != test.expect {
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t.Errorf("test: %+v, res: %v", test, res)
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}
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}
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}
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func TestLocationsDedupe(t *testing.T) {
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a := &Location{}
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b := &Location{Pos: 1}
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c := &Location{Pos: 2}
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tests := []struct {
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input Locations
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expect Locations
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}{
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{Locations{}, Locations{}},
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{Locations{a}, Locations{a}},
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{Locations{a, b, c}, Locations{a, b, c}},
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{Locations{a, a}, Locations{a}},
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{Locations{a, a, a}, Locations{a}},
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{Locations{a, b}, Locations{a, b}},
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{Locations{b, a}, Locations{a, b}},
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{Locations{c, b, a, c, b, a, c, b, a}, Locations{a, b, c}},
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}
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for testi, test := range tests {
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res := test.input.Dedupe()
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if !reflect.DeepEqual(res, test.expect) {
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t.Errorf("testi: %d, test: %+v, res: %+v", testi, test, res)
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}
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}
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}
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func TestMarshallingHighTerm(t *testing.T) {
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highTermBytes, err := json.Marshal(HighTerm)
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if err != nil {
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t.Fatal(err)
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}
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var unmarshalledHighTerm string
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err = json.Unmarshal(highTermBytes, &unmarshalledHighTerm)
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if err != nil {
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t.Fatal(err)
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}
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if unmarshalledHighTerm != HighTerm {
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t.Fatalf("unexpected %x != %x", unmarshalledHighTerm, HighTerm)
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}
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}
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