Describe("Validate", func() {
var assertDesiredLRPValidationFailsWithMessage = func(lrp models.DesiredLRPUpdate, substring string) {
validationErr := lrp.Validate()
Expect(validationErr).To(HaveOccurred())
Expect(validationErr.Error()).To(ContainSubstring(substring))
}
It("requires a positive nonzero number of instances", func() {
minusOne := int32(-1)
desiredLRPUpdate.Instances = &minusOne
assertDesiredLRPValidationFailsWithMessage(desiredLRPUpdate, "instances")
zero := int32(0)
desiredLRPUpdate.Instances = &zero
validationErr := desiredLRPUpdate.Validate()
Expect(validationErr).NotTo(HaveOccurred())
one := int32(1)
desiredLRPUpdate.Instances = &one
validationErr = desiredLRPUpdate.Validate()
Expect(validationErr).NotTo(HaveOccurred())
})
It("limits the annotation length", func() {
largeString := randStringBytes(50000)
desiredLRPUpdate.Annotation = &largeString
assertDesiredLRPValidationFailsWithMessage(desiredLRPUpdate, "annotation")
})
})
})
