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69 lines
1.1 KiB
69 lines
1.1 KiB
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package main
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import (
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"reflect"
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student "student"
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"lib"
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)
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func compact(slice *[]string) int {
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count := 0
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var compacted []string
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for _, v := range *slice {
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if v != "" {
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count++
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compacted = append(compacted, v)
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}
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}
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*slice = compacted
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return count
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}
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func main() {
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arg := [][]string{{"hello", "", "hi", "", "salut", "", ""}}
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for i := 0; i < 20; i++ {
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n := lib.RandIntBetween(5, 20)
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orig := make([]string, n)
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numPos := lib.RandIntBetween(1, n-1)
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for i := 0; i < numPos; i++ {
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word := lib.RandWords()
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randPos := lib.RandIntBetween(0, n-1)
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orig[randPos] = word
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}
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arg = append(arg, orig)
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}
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for _, v := range arg {
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solSlice := make([]string, len(arg))
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stuSlice := make([]string, len(arg))
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copy(solSlice, v)
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copy(stuSlice, v)
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solSize := compact(&solSlice)
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stuSize := student.Compact(&stuSlice)
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if !reflect.DeepEqual(stuSlice, solSlice) {
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lib.Fatalf("Produced slice: %v, instead of %v\n",
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stuSlice,
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solSlice,
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)
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}
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if solSize != stuSize {
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lib.Fatalf("%s(%v) == %v instead of %v\n",
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"Compact",
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v,
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stuSlice,
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solSlice,
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)
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}
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}
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}
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