Sha256: ce4a1121b2315ab679c7158cccd77b611de245474e0c430399d2f8ad8eec4550
Contents?: true
Size: 1.92 KB
Versions: 87
Compression:
Stored size: 1.92 KB
Contents
package fzf
import (
"fmt"
"math/rand"
"sort"
"testing"
"github.com/junegunn/fzf/src/util"
)
func assert(t *testing.T, cond bool, msg ...string) {
if !cond {
t.Error(msg)
}
}
func randResult() Result {
str := fmt.Sprintf("%d", rand.Uint32())
chars := util.ToChars([]byte(str))
chars.Index = rand.Int31()
return Result{item: &Item{text: chars}}
}
func TestEmptyMerger(t *testing.T) {
assert(t, EmptyMerger.Length() == 0, "Not empty")
assert(t, EmptyMerger.count == 0, "Invalid count")
assert(t, len(EmptyMerger.lists) == 0, "Invalid lists")
assert(t, len(EmptyMerger.merged) == 0, "Invalid merged list")
}
func buildLists(partiallySorted bool) ([][]Result, []Result) {
numLists := 4
lists := make([][]Result, numLists)
cnt := 0
for i := 0; i < numLists; i++ {
numResults := rand.Int() % 20
cnt += numResults
lists[i] = make([]Result, numResults)
for j := 0; j < numResults; j++ {
item := randResult()
lists[i][j] = item
}
if partiallySorted {
sort.Sort(ByRelevance(lists[i]))
}
}
items := []Result{}
for _, list := range lists {
items = append(items, list...)
}
return lists, items
}
func TestMergerUnsorted(t *testing.T) {
lists, items := buildLists(false)
cnt := len(items)
// Not sorted: same order
mg := NewMerger(nil, lists, false, false)
assert(t, cnt == mg.Length(), "Invalid Length")
for i := 0; i < cnt; i++ {
assert(t, items[i] == mg.Get(i), "Invalid Get")
}
}
func TestMergerSorted(t *testing.T) {
lists, items := buildLists(true)
cnt := len(items)
// Sorted sorted order
mg := NewMerger(nil, lists, true, false)
assert(t, cnt == mg.Length(), "Invalid Length")
sort.Sort(ByRelevance(items))
for i := 0; i < cnt; i++ {
if items[i] != mg.Get(i) {
t.Error("Not sorted", items[i], mg.Get(i))
}
}
// Inverse order
mg2 := NewMerger(nil, lists, true, false)
for i := cnt - 1; i >= 0; i-- {
if items[i] != mg2.Get(i) {
t.Error("Not sorted", items[i], mg2.Get(i))
}
}
}
Version data entries
87 entries across 87 versions & 1 rubygems