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feat: Completed functionality for generating a period timeline

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This commit is contained in:
Ethan Holz
2022-10-14 14:17:50 -05:00
parent 9698d90308
commit 8612f90d46
4 changed files with 213 additions and 25 deletions
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169
msp/timeline_test.go Normal file
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@@ -0,0 +1,169 @@
package msp
import (
"fmt"
"testing"
"time"
)
// (periods ...Period) (id string, err error) {
func TestGenerateTime(t *testing.T) {
now := time.Now()
testCases := []struct {
ts time.Time
testID string
result []string
periods []Period
}{
{
testID: "No choices",
ts: now,
result: []string{},
periods: []Period{},
},
{
testID: "Two Choices, shorter is second",
ts: now,
result: []string{
fmt.Sprintf("A\t%s\t%s\n", now.Add(-5*time.Minute), now.Add(-2*time.Minute)),
fmt.Sprintf("B\t%s\t%s\n", now.Add(-2*time.Minute), now.Add(time.Minute)),
},
periods: []Period{
TimeWindow{
StartTime: now.Add(-5 * time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "A",
},
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: []string{
fmt.Sprintf("A\t%s\t%s\n", now.Add(-1*time.Hour*24*365), now.Add(-5*time.Minute)),
fmt.Sprintf("B\t%s\t%s\n", now.Add(-5*time.Minute), now.Add(time.Minute)),
},
periods: []Period{
TimeWindow{
StartTime: now.Add(-1 * time.Hour * 24 * 365),
EndTime: now.Add(time.Minute),
Identifier: "A",
},
TimeWindow{
StartTime: now.Add(-5 * time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "B",
},
},
},
{
testID: "Two Choices, shorter is first",
ts: now,
result: []string{
fmt.Sprintf("B\t%s\t%s\n", now.Add(-5*time.Minute), now.Add(-2*time.Minute)),
fmt.Sprintf("A\t%s\t%s\n", now.Add(-2*time.Minute), now.Add(time.Minute)),
},
periods: []Period{
TimeWindow{
StartTime: now.Add(-2 * time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "A",
},
TimeWindow{
StartTime: now.Add(-5 * time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "B",
},
},
},
{
testID: "Two Choices, one in the past",
ts: now,
result: []string{
fmt.Sprintf("B\t%s\t%s\n", now.Add(-2*time.Minute), now.Add(-time.Minute)),
fmt.Sprintf("A\t%s\t%s\n", now.Add(-time.Minute), now.Add(time.Minute)),
},
periods: []Period{
TimeWindow{
StartTime: now.Add(-time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "A",
},
TimeWindow{
StartTime: now.Add(-2 * time.Minute),
EndTime: now.Add(-time.Minute),
Identifier: "B",
},
},
},
{
testID: "Two Choices, one invalid",
ts: now,
result: []string{
fmt.Sprintf("B\t%s\t%s\n", now.Add(-2*time.Minute), now.Add(time.Minute)),
},
periods: []Period{
TimeWindow{
StartTime: now.Add(time.Minute),
EndTime: now.Add(-time.Minute),
Identifier: "A",
},
TimeWindow{
StartTime: now.Add(-2 * time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "B",
},
},
},
{
testID: "Two Choices, Identical periods",
ts: now,
result: []string{
fmt.Sprintf("B\t%s\t%s\n", now.Add(-time.Minute), now.Add(time.Minute)),
},
periods: []Period{
TimeWindow{
StartTime: now.Add(-time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "A",
},
TimeWindow{
StartTime: now.Add(-time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "B",
},
},
},
{
testID: "One choice",
ts: now,
result: []string{
fmt.Sprintf("A\t%s\t%s\n", now.Add(-time.Minute), now.Add(time.Minute)),
},
periods: []Period{TimeWindow{
StartTime: now.Add(-time.Minute),
EndTime: now.Add(time.Minute),
Identifier: "A",
}},
},
}
for _, tc := range testCases {
t.Run(fmt.Sprintf("%s", tc.testID), func(t *testing.T) {
timeline := GenerateTimeline(tc.periods...)
if len(timeline) != len(tc.result) {
t.Fatalf("Time line had %d results, expected %d", len(timeline), len(tc.result))
}
for idx, period := range timeline {
if period != tc.result[idx] {
t.Errorf("Expected:\t%s\t\tHad:\t%s", period, tc.result[idx])
}
}
})
}
}