github.com/insionng/yougam@v0.0.0-20170714101924-2bc18d833463/libraries/Unknwon/com/slice_test.go (about)

     1  // Copyright 2013 com authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License"): you may
     4  // not use this file except in compliance with the License. You may obtain
     5  // 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, WITHOUT
    11  // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
    12  // License for the specific language governing permissions and limitations
    13  // under the License.
    14  
    15  package com
    16  
    17  import (
    18  	"fmt"
    19  	"testing"
    20  
    21  	. "github.com/insionng/yougam/libraries/smartystreets/goconvey/convey"
    22  )
    23  
    24  func TestAppendStr(t *testing.T) {
    25  	Convey("Append a string to a slice with no duplicates", t, func() {
    26  		s := []string{"a"}
    27  
    28  		Convey("Append a string that does not exist in slice", func() {
    29  			s = AppendStr(s, "b")
    30  			So(len(s), ShouldEqual, 2)
    31  		})
    32  
    33  		Convey("Append a string that does exist in slice", func() {
    34  			s = AppendStr(s, "b")
    35  			So(len(s), ShouldEqual, 2)
    36  		})
    37  	})
    38  }
    39  
    40  func TestCompareSliceStr(t *testing.T) {
    41  	Convey("Compares two 'string' type slices with elements and order", t, func() {
    42  		Convey("Compare two slices that do have same elements and order", func() {
    43  			So(CompareSliceStr(
    44  				[]string{"1", "2", "3"}, []string{"1", "2", "3"}), ShouldBeTrue)
    45  		})
    46  
    47  		Convey("Compare two slices that do have same elements but does not have same order", func() {
    48  			So(!CompareSliceStr(
    49  				[]string{"2", "1", "3"}, []string{"1", "2", "3"}), ShouldBeTrue)
    50  		})
    51  
    52  		Convey("Compare two slices that have different number of elements", func() {
    53  			So(!CompareSliceStr(
    54  				[]string{"2", "1"}, []string{"1", "2", "3"}), ShouldBeTrue)
    55  		})
    56  	})
    57  }
    58  
    59  func TestCompareSliceStrU(t *testing.T) {
    60  	Convey("Compare two 'string' type slices with elements and ignore the order", t, func() {
    61  		Convey("Compare two slices that do have same elements and order", func() {
    62  			So(CompareSliceStrU(
    63  				[]string{"1", "2", "3"}, []string{"1", "2", "3"}), ShouldBeTrue)
    64  		})
    65  
    66  		Convey("Compare two slices that do have same elements but does not have same order", func() {
    67  			So(CompareSliceStrU(
    68  				[]string{"2", "1", "3"}, []string{"1", "2", "3"}), ShouldBeTrue)
    69  		})
    70  
    71  		Convey("Compare two slices that have different number of elements", func() {
    72  			So(!CompareSliceStrU(
    73  				[]string{"2", "1"}, []string{"1", "2", "3"}), ShouldBeTrue)
    74  		})
    75  	})
    76  }
    77  
    78  func BenchmarkAppendStr(b *testing.B) {
    79  	s := []string{"a"}
    80  	for i := 0; i < b.N; i++ {
    81  		s = AppendStr(s, fmt.Sprint(b.N%3))
    82  	}
    83  }
    84  
    85  func BenchmarkCompareSliceStr(b *testing.B) {
    86  	s1 := []string{"1", "2", "3"}
    87  	s2 := []string{"1", "2", "3"}
    88  	for i := 0; i < b.N; i++ {
    89  		CompareSliceStr(s1, s2)
    90  	}
    91  }
    92  
    93  func BenchmarkCompareSliceStrU(b *testing.B) {
    94  	s1 := []string{"1", "4", "2", "3"}
    95  	s2 := []string{"1", "2", "3", "4"}
    96  	for i := 0; i < b.N; i++ {
    97  		CompareSliceStrU(s1, s2)
    98  	}
    99  }