33 lines
808 B
Crystal
33 lines
808 B
Crystal
|
require "spec"
|
||
|
|
require "./db-cars.cr"
|
||
|
|
|
||
|
|
describe "SPECDB::Common" do
|
||
|
|
it "basics, 3 values" do
|
||
|
|
car0 = Car.new "Corvet-0", "red", [] of String
|
||
|
|
car1 = Car.new "Corvet-1", "red", [] of String
|
||
|
|
car2 = Car.new "Corvet-2", "red", [] of String
|
||
|
|
car3 = Car.new "Corvet-3", "red", [] of String
|
||
|
|
|
||
|
|
db = SPECDB::Common(Car).new "", 3
|
||
|
|
|
||
|
|
db.data.keys.sort.should eq([] of Int32)
|
||
|
|
|
||
|
|
db << car0
|
||
|
|
db.data.keys.sort.should eq([0] of Int32)
|
||
|
|
|
||
|
|
db << car1
|
||
|
|
db.data.keys.sort.should eq([0, 1] of Int32)
|
||
|
|
|
||
|
|
db << car2
|
||
|
|
db.data.keys.sort.should eq([0, 1, 2] of Int32)
|
||
|
|
db[0] # Let's use the first value, it shouldn't be the one to be dropped.
|
||
|
|
|
||
|
|
db << car3
|
||
|
|
db.data.keys.sort.should eq([0, 2, 3] of Int32)
|
||
|
|
|
||
|
|
db.delete 2
|
||
|
|
db.data.keys.sort.should eq([0, 3] of Int32)
|
||
|
|
db.fifo.data.should eq([3, 0] of Int32)
|
||
|
|
end
|
||
|
|
end
|