93 lines
2.9 KiB
Crystal
93 lines
2.9 KiB
Crystal
# This file contains all the necessary code to perform tests based on the following Car database.
|
|
|
|
require "json"
|
|
require "../src/dodb.cr"
|
|
require "./spec-database.cr"
|
|
|
|
class Car
|
|
include JSON::Serializable
|
|
|
|
property name : String # unique to each instance (1-1 relations)
|
|
property color : String | DODB::NoIndex # a simple attribute (1-n relations)
|
|
property keywords : Array(String) | DODB::NoIndex # tags about a car, example: "shiny" (n-n relations)
|
|
|
|
def_clone
|
|
|
|
def initialize(@name, @color, @keywords)
|
|
end
|
|
class_getter cars = [
|
|
Car.new("Corvet", "red", [ "shiny", "impressive", "fast", "elegant" ]),
|
|
Car.new("SUV", "red", [ "solid", "impressive" ]),
|
|
Car.new("Mustang", "red", [ "shiny", "impressive", "elegant" ]),
|
|
Car.new("Bullet-GT", "red", [ "shiny", "impressive", "fast", "elegant" ]),
|
|
Car.new("GTI", "blue", [ "average" ]),
|
|
Car.new("Deudeuch", "violet", [ "dirty", "slow", "only French will understand" ])
|
|
]
|
|
|
|
# Equality is true if every property is identical.
|
|
def ==(other)
|
|
@name == other.name && @color == other.color && @keywords == other.keywords
|
|
end
|
|
end
|
|
|
|
def ram_indexes(storage : DODB::Storage)
|
|
n = storage.new_nilable_RAM_index "name", &.name
|
|
c = storage.new_nilable_RAM_partition "color", &.color
|
|
k = storage.new_nilable_RAM_tags "keyword", &.keywords
|
|
return n, c, k
|
|
end
|
|
|
|
def cached_indexes(storage : DODB::Storage)
|
|
n = storage.new_nilable_index "name", &.name
|
|
c = storage.new_nilable_partition "color", &.color
|
|
k = storage.new_nilable_tags "keyword", &.keywords
|
|
return n, c, k
|
|
end
|
|
|
|
def uncached_indexes(storage : DODB::Storage)
|
|
n = storage.new_nilable_uncached_index "name", &.name
|
|
c = storage.new_nilable_uncached_partition "color", &.color
|
|
k = storage.new_nilable_uncached_tags "keyword", &.keywords
|
|
return n, c, k
|
|
end
|
|
|
|
def add_cars(storage : DODB::Storage, nb_iterations : Int32, from = 0, max_it_tags = 5000)
|
|
i = from
|
|
car1 = Car.new "Corvet", "red", [ "shiny", "impressive", "fast", "elegant" ]
|
|
car2 = Car.new "Bullet-GT", "blue", [ "shiny", "fast", "expensive" ]
|
|
car3 = Car.new "Deudeuche", "beige", [ "curvy", "sublime" ]
|
|
car4 = Car.new "Ford-5", "red", [ "unknown" ]
|
|
car5 = Car.new "C-MAX", "gray", [ "spacious", "affordable" ]
|
|
|
|
while i < nb_iterations
|
|
car1.name = "Corvet-#{i}"
|
|
car2.name = "Bullet-GT-#{i}"
|
|
car3.name = "Deudeuche-#{i}"
|
|
car4.name = "Ford-5-#{i}"
|
|
car5.name = "C-MAX-#{i}"
|
|
|
|
if i >= max_it_tags
|
|
car1.color = DODB.no_index
|
|
car2.color = DODB.no_index
|
|
car3.color = DODB.no_index
|
|
car4.color = DODB.no_index
|
|
car5.color = DODB.no_index
|
|
|
|
car1.keywords = DODB.no_index
|
|
car2.keywords = DODB.no_index
|
|
car3.keywords = DODB.no_index
|
|
car4.keywords = DODB.no_index
|
|
car5.keywords = DODB.no_index
|
|
end
|
|
|
|
storage << car1.clone
|
|
storage << car2.clone
|
|
storage << car3.clone
|
|
storage << car4.clone
|
|
storage << car5.clone
|
|
i += 1
|
|
#STDOUT.write "\radding value #{i}".to_slice
|
|
end
|
|
#puts ""
|
|
end
|