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Copy pathqueue_v2_util_test.go
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package persistence
import (
"testing"
)
func TestGetDeleteRange(t *testing.T) {
tests := []struct {
name string
request DeleteRequest
expected DeleteRange
shouldUpdate bool
}{
{
name: "Delete within range",
request: DeleteRequest{
LastIDToDeleteInclusive: 3,
ExistingMessageRange: InclusiveMessageRange{
MinMessageID: 1,
MaxMessageID: 5,
},
},
expected: DeleteRange{
InclusiveMessageRange: InclusiveMessageRange{
MinMessageID: 1,
MaxMessageID: 3,
},
NewMinMessageID: 4,
MessagesToDelete: 3,
},
shouldUpdate: true,
},
{
name: "LastID below range",
request: DeleteRequest{
LastIDToDeleteInclusive: 0,
ExistingMessageRange: InclusiveMessageRange{
MinMessageID: 1,
MaxMessageID: 5,
},
},
expected: DeleteRange{},
shouldUpdate: false,
},
{
name: "LastID exceeds range",
request: DeleteRequest{
LastIDToDeleteInclusive: 6,
ExistingMessageRange: InclusiveMessageRange{
MinMessageID: 1,
MaxMessageID: 5,
},
},
expected: DeleteRange{
InclusiveMessageRange: InclusiveMessageRange{
MinMessageID: 1,
MaxMessageID: 4,
},
NewMinMessageID: 6,
MessagesToDelete: 5,
},
shouldUpdate: true,
},
{
name: "Delete the last but one message",
request: DeleteRequest{
LastIDToDeleteInclusive: 4,
ExistingMessageRange: InclusiveMessageRange{
MinMessageID: 1,
MaxMessageID: 5,
},
},
expected: DeleteRange{
InclusiveMessageRange: InclusiveMessageRange{
MinMessageID: 1,
MaxMessageID: 4,
},
NewMinMessageID: 5,
MessagesToDelete: 4,
},
shouldUpdate: true,
},
{
name: "Single message in range",
request: DeleteRequest{
LastIDToDeleteInclusive: 1,
ExistingMessageRange: InclusiveMessageRange{
MinMessageID: 1,
MaxMessageID: 1,
},
},
expected: DeleteRange{
InclusiveMessageRange: InclusiveMessageRange{
MinMessageID: 1,
MaxMessageID: 0,
},
NewMinMessageID: 2,
MessagesToDelete: 1,
},
shouldUpdate: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
result, shouldDelete := GetDeleteRange(tt.request)
if shouldDelete != tt.shouldUpdate {
t.Errorf("expected %+v for shouldUpdate but got %+v", tt.shouldUpdate, shouldDelete)
}
if result != tt.expected {
t.Errorf("expected %+v but got %+v", tt.expected, result)
}
})
}
}