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Kadai3 1 pchatsu #62
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Kadai3 1 pchatsu #62
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15 changes: 15 additions & 0 deletions
kadai3-1/README.md
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| @@ -0,0 +1,15 @@ | ||
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| ## 課題 | ||
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| ``` | ||
| タイピングゲームを作ろう | ||
| 標準出力に英単語を出す(出すものは自由) | ||
| 標準入力から1行受け取る | ||
| 制限時間内に何問解けたか表示する | ||
| ``` | ||
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| ## 実装 | ||
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| * [x] `bufio.Scanner`を使って標準入力から1行ずつ読み取りチャンネルに送る。 | ||
| * [x] `time.After` を使って時間が来たら知らせるチャンネルを作成。 | ||
| * [x] for select を使って、タイマーのチャンネルと標準入力を受け取るチャンネルを待つ。 |
12 changes: 12 additions & 0 deletions
kadai3-1/pchatsu/cmd/main.go
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|---|---|---|
| @@ -0,0 +1,12 @@ | ||
| package main | ||
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| import ( | ||
| "os" | ||
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| "github.com/gopherdojo/dojo3/kadai3-1/pchatsu" | ||
| ) | ||
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| func main() { | ||
| tg := typinggame.NewTypingGame(60, os.Stdin, os.Stdout) | ||
| tg.Play() | ||
| } |
81 changes: 81 additions & 0 deletions
kadai3-1/pchatsu/questions.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| package typinggame | ||
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| var ( | ||
| questions = []string{ | ||
| "time", | ||
| "person", | ||
| "year", | ||
| "way", | ||
| "day", | ||
| "thing", | ||
| "man", | ||
| "world", | ||
| "life", | ||
| "hand", | ||
| "part", | ||
| "child", | ||
| "eye", | ||
| "woman", | ||
| "place", | ||
| "work", | ||
| "week", | ||
| "case", | ||
| "point", | ||
| "government", | ||
| "company", | ||
| "number", | ||
| "group", | ||
| "problem", | ||
| "fact", | ||
| "good", | ||
| "new", | ||
| "first", | ||
| "last", | ||
| "long", | ||
| "great", | ||
| "little", | ||
| "own", | ||
| "other", | ||
| "old", | ||
| "right", | ||
| "big", | ||
| "high", | ||
| "different", | ||
| "small", | ||
| "large", | ||
| "next", | ||
| "early", | ||
| "young", | ||
| "important", | ||
| "few", | ||
| "public", | ||
| "bad", | ||
| "same", | ||
| "able", | ||
| "be", | ||
| "have", | ||
| "do", | ||
| "say", | ||
| "get", | ||
| "make", | ||
| "go", | ||
| "know", | ||
| "take", | ||
| "see", | ||
| "come", | ||
| "think", | ||
| "look", | ||
| "want", | ||
| "give", | ||
| "use", | ||
| "find", | ||
| "tell", | ||
| "ask", | ||
| "work", | ||
| "seem", | ||
| "feel", | ||
| "try", | ||
| "leave", | ||
| "call", | ||
| } | ||
| ) |
55 changes: 55 additions & 0 deletions
kadai3-1/pchatsu/typing_game.go
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| @@ -0,0 +1,55 @@ | ||
| package typinggame | ||
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| import ( | ||
| "bufio" | ||
| "io" | ||
| "strconv" | ||
| "time" | ||
| ) | ||
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| type TypingGame struct { | ||
| limitSec int | ||
| correct int | ||
| r io.Reader | ||
| w io.Writer | ||
| } | ||
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| func NewTypingGame(limitSec int, r io.Reader, w io.Writer) *TypingGame { | ||
| tg := TypingGame{ | ||
| limitSec: limitSec, | ||
| r: r, | ||
| w: w, | ||
| } | ||
| return &tg | ||
| } | ||
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| func readAnswer(r io.Reader, ch chan<- string) { | ||
| sc := bufio.NewScanner(r) | ||
| for sc.Scan() { | ||
| ch <- sc.Text() | ||
| } | ||
| } | ||
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| func (t *TypingGame) Play() { | ||
| ch := make(chan string) | ||
| go readAnswer(t.r, ch) | ||
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| timer := time.After(time.Duration(t.limitSec) * time.Second) | ||
| question := questions[t.correct] | ||
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| t.w.Write([]byte(question + "\n")) | ||
| LOOP: | ||
| for { | ||
| select { | ||
| case s := <-ch: | ||
| if question == s { | ||
| t.correct++ | ||
| question = questions[t.correct%len(questions)] | ||
| t.w.Write([]byte(question + "\n")) | ||
| } | ||
| case <-timer: | ||
| t.w.Write([]byte("time over! correct:" + strconv.Itoa(t.correct))) | ||
| break LOOP | ||
| } | ||
| } | ||
| } |
85 changes: 85 additions & 0 deletions
kadai3-1/pchatsu/typing_game_test.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| package typinggame | ||
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| import ( | ||
| "bytes" | ||
| "io" | ||
| "reflect" | ||
| "testing" | ||
| ) | ||
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| func TestNewTypingGame(t *testing.T) { | ||
| type args struct { | ||
| limitSec int | ||
| r io.Reader | ||
| w io.Writer | ||
| } | ||
| tests := []struct { | ||
| name string | ||
| args args | ||
| want *TypingGame | ||
| }{ | ||
| {"#1 normal case", args{5, bytes.NewBufferString("a"), &bytes.Buffer{}}, &TypingGame{limitSec: 5, r: bytes.NewBufferString("a"), w: &bytes.Buffer{}}}, | ||
| } | ||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| w := &bytes.Buffer{} | ||
| if got := NewTypingGame(tt.args.limitSec, tt.args.r, w); !reflect.DeepEqual(got, tt.want) { | ||
| t.Errorf("NewTypingGame() = %v, want %v", got, tt.want) | ||
| } | ||
| }) | ||
| } | ||
| } | ||
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| func Test_readAnswer(t *testing.T) { | ||
| type args struct { | ||
| r io.Reader | ||
| } | ||
| tests := []struct { | ||
| name string | ||
| args args | ||
| want []string | ||
| }{ | ||
| {"#1 normal case", args{bytes.NewBufferString("foo\nbar\nbaz\n")}, []string{"foo", "bar", "baz"}}, | ||
| {"#2 normal case", args{bytes.NewBufferString("foo\nbar\nbaz")}, []string{"foo", "bar"}}, | ||
| } | ||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| ch := make(chan string) | ||
| go readAnswer(tt.args.r, ch) | ||
| for _, w := range tt.want { | ||
| if got := <-ch; got != w { | ||
| t.Errorf("channel got = %v, want %v", got, w) | ||
| } | ||
| } | ||
| }) | ||
| } | ||
| } | ||
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| func TestTypingGame_Play(t *testing.T) { | ||
| // for tests | ||
| questions = []string{"foo", "bar", "baz"} | ||
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| tests := []struct { | ||
| name string | ||
| r io.Reader | ||
| wantCorrect int | ||
| wantW string | ||
| }{ | ||
| {"#1 normal case", bytes.NewBufferString("foo\nbar\n"), 2, "foo\nbar\nbaz\ntime over! correct:2"}, | ||
| {"#2 1 mistake case", bytes.NewBufferString("foo\nbaz\nbar"), 2, "foo\nbar\nbaz\ntime over! correct:2"}, | ||
| {"#3 loop case", bytes.NewBufferString("foo\nbar\nbaz\nfoo\n"), 4, "foo\nbar\nbaz\nfoo\nbar\ntime over! correct:4"}, | ||
| } | ||
| for _, tt := range tests { | ||
| w := &bytes.Buffer{} | ||
| tg := NewTypingGame(1, tt.r, w) | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| tg.Play() | ||
| if gotCorrect := tg.correct; gotCorrect != tt.wantCorrect { | ||
| t.Errorf("correct got = %v, want %v", gotCorrect, tt.wantW) | ||
| } | ||
| if gotW := w.String(); gotW != tt.wantW { | ||
| t.Errorf("io.Writer got = %v, want %v", gotW, tt.wantW) | ||
| } | ||
| }) | ||
| } | ||
| } |
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