terraform/internal/lang/funcs/datetime_test.go

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2018-05-23 01:11:31 +02:00
package funcs
import (
"fmt"
"testing"
"time"
"github.com/zclconf/go-cty/cty"
)
func TestTimestamp(t *testing.T) {
currentTime := time.Now().UTC()
result, err := Timestamp()
if err != nil {
t.Fatalf("err: %s", err)
}
resultTime, err := time.Parse(time.RFC3339, result.AsString())
if err != nil {
t.Fatalf("Error parsing timestamp: %s", err)
}
if resultTime.Sub(currentTime).Seconds() > 10.0 {
t.Fatalf("Timestamp Diff too large. Expected: %s\nReceived: %s", currentTime.Format(time.RFC3339), result.AsString())
}
}
func TestTimeadd(t *testing.T) {
tests := []struct {
Time cty.Value
Duration cty.Value
Want cty.Value
Err bool
}{
{
cty.StringVal("2017-11-22T00:00:00Z"),
cty.StringVal("1s"),
cty.StringVal("2017-11-22T00:00:01Z"),
false,
},
{
cty.StringVal("2017-11-22T00:00:00Z"),
cty.StringVal("10m1s"),
cty.StringVal("2017-11-22T00:10:01Z"),
false,
},
{ // also support subtraction
cty.StringVal("2017-11-22T00:00:00Z"),
cty.StringVal("-1h"),
cty.StringVal("2017-11-21T23:00:00Z"),
false,
},
{ // Invalid format timestamp
cty.StringVal("2017-11-22"),
cty.StringVal("-1h"),
cty.UnknownVal(cty.String),
true,
},
{ // Invalid format duration (day is not supported by ParseDuration)
cty.StringVal("2017-11-22T00:00:00Z"),
cty.StringVal("1d"),
cty.UnknownVal(cty.String),
true,
},
}
for _, test := range tests {
t.Run(fmt.Sprintf("TimeAdd(%#v, %#v)", test.Time, test.Duration), func(t *testing.T) {
got, err := TimeAdd(test.Time, test.Duration)
if test.Err {
if err == nil {
t.Fatal("succeeded; want error")
}
return
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} else if err != nil {
t.Fatalf("unexpected error: %s", err)
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}
if !got.RawEquals(test.Want) {
t.Errorf("wrong result\ngot: %#v\nwant: %#v", got, test.Want)
}
})
}
}