github.com/whtcorpsinc/milevadb-prod@v0.0.0-20211104133533-f57f4be3b597/soliton/set/int_set_test.go (about)

     1  // Copyright 2020 WHTCORPS INC, Inc.
     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  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package set
    15  
    16  import (
    17  	"github.com/whtcorpsinc/check"
    18  )
    19  
    20  var _ = check.Suite(&intSetTestSuite{})
    21  
    22  type intSetTestSuite struct{}
    23  
    24  func (s *intSetTestSuite) TestIntSet(c *check.C) {
    25  	set := NewIntSet()
    26  	vals := []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
    27  	for i := range vals {
    28  		set.Insert(vals[i])
    29  		set.Insert(vals[i])
    30  		set.Insert(vals[i])
    31  		set.Insert(vals[i])
    32  		set.Insert(vals[i])
    33  	}
    34  	c.Assert(set.Count(), check.Equals, len(vals))
    35  
    36  	c.Assert(len(set), check.Equals, len(vals))
    37  	for i := range vals {
    38  		c.Assert(set.Exist(vals[i]), check.IsTrue)
    39  	}
    40  
    41  	c.Assert(set.Exist(11), check.IsFalse)
    42  }
    43  
    44  func (s *intSetTestSuite) TestInt64Set(c *check.C) {
    45  	set := NewInt64Set()
    46  	vals := []int64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
    47  	for i := range vals {
    48  		set.Insert(vals[i])
    49  		set.Insert(vals[i])
    50  		set.Insert(vals[i])
    51  		set.Insert(vals[i])
    52  		set.Insert(vals[i])
    53  	}
    54  
    55  	c.Assert(len(set), check.Equals, len(vals))
    56  	for i := range vals {
    57  		c.Assert(set.Exist(vals[i]), check.IsTrue)
    58  	}
    59  
    60  	c.Assert(set.Exist(11), check.IsFalse)
    61  
    62  	set = NewInt64Set(1, 2, 3, 4, 5, 6)
    63  	for i := 1; i < 7; i++ {
    64  		c.Assert(set.Exist(int64(i)), check.IsTrue)
    65  	}
    66  	c.Assert(set.Exist(7), check.IsFalse)
    67  }