github.com/matrixorigin/matrixone@v0.7.0/pkg/sql/plan/function/builtin/unary/abs_test.go (about)

     1  // Copyright 2022 Matrix Origin
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  // http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package unary
    16  
    17  import (
    18  	"log"
    19  	"testing"
    20  
    21  	"github.com/matrixorigin/matrixone/pkg/common/moerr"
    22  	"github.com/matrixorigin/matrixone/pkg/container/vector"
    23  	"github.com/matrixorigin/matrixone/pkg/testutil"
    24  	"github.com/smartystreets/goconvey/convey"
    25  )
    26  
    27  func Test_AbsUint64(t *testing.T) {
    28  	convey.Convey("Test abs for uint64 succ", t, func() {
    29  		var uint64VecBase = []uint64{1, 0}
    30  		var nsp1 = []uint64{2}
    31  		var origVecs = make([]*vector.Vector, 1)
    32  		var proc = testutil.NewProc()
    33  		origVecs[0] = testutil.MakeUint64Vector(uint64VecBase, nsp1)
    34  		vec, err := AbsUInt64(origVecs, proc)
    35  		if err != nil {
    36  			log.Fatal(err)
    37  		}
    38  		data, ok := vec.Col.([]uint64)
    39  		if !ok {
    40  			log.Fatal(moerr.NewInternalError(proc.Ctx, "the AbsUint64 function return value type is not []uint6"))
    41  		}
    42  		compVec := []uint64{1, 0}
    43  		compNsp := []int64{2}
    44  
    45  		for i := 0; i < len(compVec); i++ {
    46  			convey.So(data[i], convey.ShouldEqual, compVec[i])
    47  		}
    48  		j := 0
    49  		for i := 0; i < len(compVec); i++ {
    50  			if j < len(compNsp) {
    51  				if compNsp[j] == int64(i) {
    52  					convey.So(vec.Nsp.Np.Contains(uint64(i)), convey.ShouldBeTrue)
    53  					j++
    54  				} else {
    55  					convey.So(vec.Nsp.Np.Contains(uint64(i)), convey.ShouldBeFalse)
    56  				}
    57  			} else {
    58  				convey.So(vec.Nsp.Np.Contains(uint64(i)), convey.ShouldBeFalse)
    59  			}
    60  		}
    61  
    62  	})
    63  }