)
var _ = Describe("Sum", func() {
var sum database.Aggregator
BeforeEach(func() {
sum = aggregators.NewSum()
})
It("Sums all the account values", func() {
accs := []*transaction.Account{
{
Name: "some-name-1",
Value: 1234,
},
{
Name: "some-name-2",
Value: 5678,
},
}
Expect(sum.Aggregate(accs)).To(Equal("$69.12"))
})
It("registers itself with the aggregator store", func() {
Expect(aggregators.Store()).To(HaveKey("sum"))
})
})
. "github.com/onsi/gomega"
)
var _ = Describe("Count", func() {
var count database.Aggregator
BeforeEach(func() {
count = aggregators.NewCount()
})
It("Sums all the account values", func() {
accs := []*transaction.Account{
{
Name: "some-name-1",
Value: 1234,
},
{
Name: "some-name-2",
Value: 5678,
},
}
Expect(count.Aggregate(accs)).To(Equal("2"))
})
It("registers itself with the aggregator store", func() {
Expect(aggregators.Store()).To(HaveKey("count"))
})
})
)
var _ = Describe("Mean", func() {
var mean database.Aggregator
BeforeEach(func() {
mean = aggregators.NewMean()
})
It("returns the mean", func() {
accs := []*transaction.Account{
{
Name: "some-name-1",
Value: 1000,
},
{
Name: "some-name-2",
Value: 500,
},
}
Expect(mean.Aggregate(accs)).To(Equal("$7.50"))
})
It("registers itself with the aggregator store", func() {
Expect(aggregators.Store()).To(HaveKey("mean"))
})
})