3136352472
5 years ago
3 changed files with 523 additions and 1 deletions
-
2.gitignore
-
212core.go
-
310core_test.go
@ -0,0 +1,212 @@ |
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package time_arrow |
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|
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import ( |
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"errors" |
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"fmt" |
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"log" |
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"sort" |
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"strings" |
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"time" |
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) |
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|
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type TimeArrowType string |
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const ( |
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TimeArrowTypeDayOfWeek TimeArrowType = "DAY_OF_WEEK" |
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TimeArrowTypeDayOfMonth TimeArrowType = "DAY_OF_MONTH" |
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TimeArrowTypeDateSlice TimeArrowType = "DATE_SLICE" |
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) |
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type DateSlice struct { |
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Start string `json:"start"` |
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End string `json:"end"` |
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} |
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type TimeArrow struct { |
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Id int `json:"id"` |
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Group string `json:"group"` |
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Type TimeArrowType `json:"type"` |
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//可选
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DayOfWeek []int `json:"day_of_week"` |
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DayOfMonth []int `json:"day_of_month"` |
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DateSlice []DateSlice `json:"date_slice"` |
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//必选
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TimesOnDay []string `json:"times_on_day"` |
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ExpandTags []string `json:"expand_tags"` |
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ExpandValue interface{} `json:"expand_value"` |
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Weights float64 `json:"weights"` |
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} |
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type TimeArrows []TimeArrow |
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var GetData = func(group string) (TimeArrows, error) { |
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return nil, errors.New("GetData 未实现") |
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} |
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func isInDateSlice(t time.Time, ta TimeArrow) bool { |
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for e := range ta.DateSlice { |
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startStr := ta.DateSlice[e].Start |
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startSc := strings.Split(startStr, " ") |
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if len(startSc) < 2 { |
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startSc = append(startSc, "00:00:00") |
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} else { |
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startSc[1] = timeCompletion(startSc[1]) |
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} |
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startStr = strings.Join(startSc, " ") |
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endStr := ta.DateSlice[e].End |
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endSc := strings.Split(endStr, " ") |
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if len(endSc) < 2 { |
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endSc = append(endSc, "00:00:00") |
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} else { |
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endSc[1] = timeCompletion(endSc[1]) |
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} |
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endStr = strings.Join(endSc, " ") |
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startTime, err := time.Parse("2006-01-02 15:04:05", startStr) |
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if err != nil { |
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log.Println("时间段开始时间格式错误", startStr) |
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continue |
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} |
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endTime, err := time.Parse("2006-01-02 15:04:05", endStr) |
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if err != nil { |
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log.Println("时间段结束时间格式错误", startStr) |
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continue |
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} |
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if startTime.Unix() > endTime.Unix() { |
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log.Println("开始时间必须小于结束时间", startStr, endStr) |
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continue |
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} |
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if t.After(startTime) && t.Before(endTime) { |
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return true |
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} |
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} |
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return false |
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} |
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func isInWeekOfDay(t time.Time, ta TimeArrow) bool { |
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nowWeekInt := int(t.Weekday()) |
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for k := range ta.DayOfWeek { |
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if ta.DayOfWeek[k] == nowWeekInt { |
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return true |
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} |
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} |
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return false |
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} |
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func timeCompletion(a string) string { |
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sc := strings.Split(a, ":") |
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for len(sc) < 3 { |
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sc = append(sc, "00") |
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} |
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return strings.Join(sc, ":") |
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} |
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func isInDayOfMonth(t time.Time, ta TimeArrow) bool { |
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day := t.Day() |
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for e := range ta.DayOfMonth { |
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if ta.DayOfMonth[e] == day { |
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return true |
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} |
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} |
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return false |
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} |
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func isInTimeOfDay(t time.Time, ta TimeArrow) bool { |
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if len(ta.TimesOnDay) == 0 { |
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return true |
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} |
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for k := range ta.TimesOnDay { |
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tsp := strings.Split(ta.TimesOnDay[k], "-") |
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if len(tsp) < 2 { |
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log.Println("必须为时间段:", ta.TimesOnDay[k]) |
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continue |
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} |
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start, end := tsp[0], tsp[1] |
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start = timeCompletion(start) |
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end = timeCompletion(end) |
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startTime, err := time.Parse("2006-01-02 15:04:05", fmt.Sprintf("%s %s", t.Format("2006-01-02"), start)) |
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if err != nil { |
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log.Println("时间段开始时间格式错误", start) |
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continue |
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} |
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endTime, err := time.Parse("2006-01-02 15:04:05", fmt.Sprintf("%s %s", t.Format("2006-01-02"), end)) |
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if err != nil { |
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log.Println("时间段结束时间格式错误", end) |
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continue |
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} |
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if startTime.Unix() > endTime.Unix() { |
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log.Println("开始时间必须小于结束时间", end) |
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continue |
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} |
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if t.After(startTime) && t.Before(endTime) { |
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return true |
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} |
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} |
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return false |
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} |
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func isInExpandTags(ta TimeArrow, expandTag string) bool { |
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if len(ta.ExpandTags) == 0 { |
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return true |
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} |
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for e := range ta.ExpandTags { |
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if ta.ExpandTags[e] == expandTag { |
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return true |
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} |
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} |
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return false |
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} |
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func GetHitTimeArrow(t time.Time, group string, expandTags ...string) (*TimeArrow, error) { |
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ta, err := GetData(group) |
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if err != nil { |
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return nil, err |
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} |
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sort.Slice(ta, func(i, j int) bool { |
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return ta[i].Weights > ta[j].Weights |
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}) |
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for e := range ta { |
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//当天具体时间判断
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if !isInTimeOfDay(t, ta[e]) { |
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continue |
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} |
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//扩展标签判断
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if !isInExpandTags(ta[e], strings.Join(expandTags, "-")) { |
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continue |
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} |
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switch ta[e].Type { |
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case TimeArrowTypeDayOfWeek: |
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//一周中某一天是否判定
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if isInWeekOfDay(t, ta[e]) { |
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return &ta[e], nil |
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} |
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break |
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case TimeArrowTypeDayOfMonth: |
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//一月中某一天是否判定
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if isInDayOfMonth(t, ta[e]) { |
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return &ta[e], nil |
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} |
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break |
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case TimeArrowTypeDateSlice: |
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//一月中某一天是否判定
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if isInDateSlice(t, ta[e]) { |
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return &ta[e], nil |
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} |
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break |
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default: |
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log.Println("类型错误:", ta[e].Type) |
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} |
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} |
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return nil, nil |
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} |
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@ -0,0 +1,310 @@ |
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package time_arrow |
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import ( |
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"testing" |
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"time" |
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) |
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func Test_isInWeekOfDay(t *testing.T) { |
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ti, err := time.Parse("2006-01-02 15:04:05", "2020-06-08 00:00:00") |
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if err != nil { |
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panic(err) |
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} |
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ok := isInWeekOfDay(ti, TimeArrow{ |
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DayOfWeek: []int{ |
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1, |
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3, |
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}, |
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}) |
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if !ok { |
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t.Fatal("error") |
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} |
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ok = isInWeekOfDay(ti, TimeArrow{ |
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DayOfWeek: []int{ |
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6, |
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3, |
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2, |
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}, |
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}) |
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if ok { |
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t.Fatal("error") |
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} |
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ok = isInWeekOfDay(ti, TimeArrow{}) |
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if ok { |
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t.Fatal("error") |
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} |
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} |
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func Test_timeCompletion(t *testing.T) { |
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if timeCompletion("12") != "12:00:00" { |
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t.Fatal("error") |
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} |
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if timeCompletion("17:00") != "17:00:00" { |
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t.Fatal("error") |
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} |
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} |
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func Test_isInTimeOfDay(t *testing.T) { |
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ti, err := time.Parse("2006-01-02 15:04:05", "2020-06-08 17:18:00") |
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if err != nil { |
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panic(err) |
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} |
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ok := isInTimeOfDay(ti, TimeArrow{ |
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TimesOnDay: []string{ |
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"1:21", |
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"1:21-2:22", |
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"17:00-18:00", |
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}, |
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}) |
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if !ok { |
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t.Fatal("error") |
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} |
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ok = isInTimeOfDay(ti, TimeArrow{ |
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TimesOnDay: []string{ |
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"17:00-17:10", |
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"18:00-19:00", |
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}, |
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}) |
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if ok { |
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t.Fatal("error") |
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} |
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} |
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func Test_isInDateSlice(t *testing.T) { |
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ti, err := time.Parse("2006-01-02 15:04:05", "2020-06-08 17:18:00") |
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if err != nil { |
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panic(err) |
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} |
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ok := isInDateSlice(ti, TimeArrow{ |
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DateSlice: []DateSlice{}, |
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}) |
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if ok { |
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t.Fatal("error") |
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} |
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ok = isInDateSlice(ti, TimeArrow{ |
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DateSlice: []DateSlice{ |
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{ |
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Start: "2020-06-05 17:18", |
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End: "2020-06-07", |
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}, |
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}, |
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}) |
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if ok { |
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t.Fatal("error") |
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} |
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ok = isInDateSlice(ti, TimeArrow{ |
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DateSlice: []DateSlice{ |
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{ |
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Start: "2020-06-05 17:18", |
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End: "2020-06-07", |
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}, |
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{ |
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Start: "2020-06-07 17:18", |
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End: "2020-06-09", |
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}, |
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}, |
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}) |
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if !ok { |
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t.Fatal("error") |
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} |
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} |
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func Test_isInExpandTags(t *testing.T) { |
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ok := isInExpandTags(TimeArrow{ |
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ExpandTags: []string{}, |
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}, "一号场") |
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if !ok { |
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t.Fatal("error") |
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} |
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ok = isInExpandTags(TimeArrow{ |
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ExpandTags: []string{ |
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"一号场", |
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"二号场", |
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"四号场", |
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}, |
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}, "一号场") |
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if !ok { |
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t.Fatal("error") |
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} |
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ok = isInExpandTags(TimeArrow{ |
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ExpandTags: []string{ |
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"一号场", |
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"二号场", |
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"四号场", |
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}, |
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}, "三号场") |
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if ok { |
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t.Fatal("error") |
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} |
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} |
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func TestGetHitTimeArrow(t *testing.T) { |
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tas := TimeArrows{ |
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{ |
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Type: TimeArrowTypeDayOfWeek, |
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DayOfWeek: []int{ |
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0, |
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1, |
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2, |
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3, |
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4, |
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5, |
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6, |
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}, |
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ExpandTags: []string{ |
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"一号场", |
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"二号场", |
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"三号场", |
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"四号场", |
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}, |
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ExpandValue: 0, |
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Weights: 0, |
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}, |
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{ |
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Type: TimeArrowTypeDayOfWeek, |
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DayOfWeek: []int{ |
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6, |
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0, |
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}, |
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ExpandTags: []string{ |
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"一号场", |
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"二号场", |
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"四号场", |
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}, |
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ExpandValue: 30, |
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Weights: 1, |
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}, |
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{ |
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Type: TimeArrowTypeDayOfWeek, |
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DayOfWeek: []int{ |
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6, |
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0, |
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}, |
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ExpandTags: []string{ |
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"三号场", |
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}, |
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ExpandValue: 60, |
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Weights: 1, |
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}, |
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{ |
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Type: TimeArrowTypeDayOfMonth, |
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DayOfMonth: []int{ |
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3, |
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5, |
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}, |
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ExpandValue: 12, |
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Weights: 2, |
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}, |
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{ |
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Type: TimeArrowTypeDateSlice, |
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DateSlice: []DateSlice{ |
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{ |
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Start: "2020-04-05", |
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End: "2020-05-05", |
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}, |
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{ |
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Start: "2020-06-07 17:18", |
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End: "2020-06-09", |
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}, |
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}, |
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ExpandValue: 5, |
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Weights: 3, |
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}, |
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{ |
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Type: TimeArrowTypeDateSlice, |
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DateSlice: []DateSlice{ |
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{ |
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Start: "2020-04-05", |
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End: "2020-05-05", |
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}, |
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{ |
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Start: "2020-06-07 17:18", |
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End: "2020-06-09", |
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}, |
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}, |
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TimesOnDay: []string{ |
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"18-19", |
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}, |
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ExpandValue: 180, |
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Weights: 4, |
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}, |
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} |
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GetData = func(group string) (arrows TimeArrows, e error) { |
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return tas, nil |
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} |
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ti, err := time.Parse("2006-01-02 15:04:05", "2020-06-01 17:18:00") |
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if err != nil { |
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panic(err) |
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} |
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|
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result, err := GetHitTimeArrow(ti, "", "一号场") |
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if err != nil || result == nil { |
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t.Fatal("error") |
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panic(err) |
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} |
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|
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if result.ExpandValue.(int) != 0 { |
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t.Fatal("error") |
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} |
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ti = ti.AddDate(0, 0, -1) |
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result, err = GetHitTimeArrow(ti, "", "一号场") |
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if err != nil || result == nil { |
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t.Fatal("error") |
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panic(err) |
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} |
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|
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if result.ExpandValue.(int) != 30 { |
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t.Fatal("error", result.ExpandValue.(int)) |
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} |
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result, err = GetHitTimeArrow(ti, "", "三号场") |
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if err != nil || result == nil { |
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t.Fatal("error") |
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panic(err) |
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} |
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|
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if result.ExpandValue.(int) != 60 { |
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t.Fatal("error") |
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} |
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|
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ti, err = time.Parse("2006-01-02 15:04:05", "2020-04-11 17:18:00") |
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if err != nil { |
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panic(err) |
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} |
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|
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result, err = GetHitTimeArrow(ti, "", "三号场") |
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if err != nil || result == nil { |
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t.Fatal("error") |
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panic(err) |
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} |
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|
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if result.ExpandValue.(int) != 5 { |
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t.Fatal("error") |
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} |
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|
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ti = ti.Add(time.Hour) |
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result, err = GetHitTimeArrow(ti, "", "三号场") |
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if err != nil || result == nil { |
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t.Fatal("error") |
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panic(err) |
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} |
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|
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if result.ExpandValue.(int) != 180 { |
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t.Fatal("error") |
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} |
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|
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} |
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