taigrr/most-specific-period
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Uses an interface instead of a struct now

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This commit is contained in:
Tai Groot
2022-03-07 16:46:17 -08:00
parent ca6ba89bce
commit 14aa89a047
4 changed files with 64 additions and 31 deletions
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42
msp/msp_test.go
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@@ -6,6 +6,22 @@ import (
"time"
)
type TimeWindow struct {
StartTime time.Time
EndTime time.Time
Identifier string
}
func (p TimeWindow) GetIdentifier() string {
return p.Identifier
}
func (p TimeWindow) GetEndTime() time.Time {
return p.EndTime
}
func (p TimeWindow) GetStartTime() time.Time {
return p.StartTime
}
//(periods ...Period) (id string, err error) {
func TestMostSpecificPeriod(t *testing.T) {
// use a static timestamp to make sure tests don't fail on slower systems or during a process pause
@@ -25,20 +41,20 @@ func TestMostSpecificPeriod(t *testing.T) {
ts: now,
result: "B",
err: nil,
periods: []Period{{StartTime: now.Add(-5 * time.Minute),
periods: []Period{TimeWindow{StartTime: now.Add(-5 * time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "A"},
{StartTime: now.Add(-2 * time.Minute),
TimeWindow{StartTime: now.Add(-2 * time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "B"}}},
{testID: "Two Choices, one is a year, other a minute",
ts: now,
result: "B",
err: nil,
periods: []Period{{StartTime: now.Add(-1 * time.Hour * 24 * 365),
periods: []Period{TimeWindow{StartTime: now.Add(-1 * time.Hour * 24 * 365),
EndTime: now.Add(time.Minute),
Identifier: "A"},
{StartTime: now.Add(-5 * time.Minute),
TimeWindow{StartTime: now.Add(-5 * time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "B"}}},
@@ -46,47 +62,47 @@ func TestMostSpecificPeriod(t *testing.T) {
ts: now,
result: "A",
err: nil,
periods: []Period{{StartTime: now.Add(-2 * time.Minute),
periods: []Period{TimeWindow{StartTime: now.Add(-2 * time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "A"},
{StartTime: now.Add(-5 * time.Minute),
TimeWindow{StartTime: now.Add(-5 * time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "B"}}},
{testID: "Two Choices, one in the past",
ts: now,
result: "A",
err: nil,
periods: []Period{{StartTime: now.Add(-time.Minute),
periods: []Period{TimeWindow{StartTime: now.Add(-time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "A"},
{StartTime: now.Add(-2 * time.Minute),
TimeWindow{StartTime: now.Add(-2 * time.Minute),
EndTime: now.Add(-time.Minute),
Identifier: "B"}}},
{testID: "Two Choices, one invalid",
ts: now,
result: "B",
err: nil,
periods: []Period{{StartTime: now.Add(time.Minute),
periods: []Period{TimeWindow{StartTime: now.Add(time.Minute),
EndTime: now.Add(-time.Minute),
Identifier: "A"},
{StartTime: now.Add(-2 * time.Minute),
TimeWindow{StartTime: now.Add(-2 * time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "B"}}},
{testID: "Two Choices, Identical periods",
ts: now,
result: "B",
err: nil,
periods: []Period{{StartTime: now.Add(-time.Minute),
periods: []Period{TimeWindow{StartTime: now.Add(-time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "A"},
{StartTime: now.Add(-time.Minute),
TimeWindow{StartTime: now.Add(-time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "B"}}},
{testID: "One choice",
ts: now,
result: "A",
err: nil,
periods: []Period{{StartTime: now.Add(-time.Minute),
periods: []Period{TimeWindow{StartTime: now.Add(-time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "A"}}}}
for _, tc := range testCases {