Re-organize code

This commit is contained in:
Loic Guegan 2019-02-24 10:30:57 +01:00
parent d0f6e2ff9c
commit 5725987c8d
9 changed files with 213 additions and 32 deletions

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test/test.lisp Normal file
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(in-package :com.lisp-algo.test)
(defun do-tests ()
"Configure lisp-unit and run all tests."
(setq *print-errors* t) ; Details tests locations when running tests
(setq *print-summary* t) ; Details on tests
(setq *print-failures* t) ; Details tests locations when failures
(run-tests :all :com.lisp-algo.test))

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test/union-find.lisp Normal file
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(in-package :com.lisp-algo.test)
;;; Utils
(defun get-row (array &optional (row-id 0))
(let* ((row-size (array-dimension array 1)) ; Deduce row size from array
(row (make-array row-size :fill-pointer 0))) ; Initialize a new vector (which will contain the row row-id from array)
;; Fill row with the right values of array
(do ((cur-id 0 (+ cur-id 1)))
((>= cur-id row-size) row)
(vector-push (row-major-aref array (+ cur-id (* row-size row-id ))) row))))
;;; Test create network
(define-test create-network-test ()
;; ----- Length tests
(dotimes (nw-size 1000)
(assert-equal nw-size (length (qf-create-network nw-size))) ; Quick-Find
(assert-equal nw-size (length (qu-create-network nw-size))) ; Quick-Union
;; Weighted-Quick-Union
(assert-equal 10 (length (get-row (wqu-create-network 10) 0)))
(assert-equal 10 (length (get-row (wqu-create-network 10) 1)))
;; Weighted-Quick-Union with Path Compression
(assert-equal 10 (length (get-row (wqupc-create-network 10) 0)))
(assert-equal 10 (length (get-row (wqupc-create-network 10) 1))))
;; ----- Value tests
(assert-equalp #(0 1 2 3 4) (qf-create-network 5)) ; Quick-Find
(assert-equalp #(0 1 2 3 4) (qu-create-network 5)) ; Quick-Union
;; Weighted-Quick-Union
(assert-true (equalp #(0 1 2 3 4 5 6 7 8 9) (get-row (wqu-create-network 10) 0)))
(assert-true (equalp (make-array 10 :initial-element 1) (get-row (wqu-create-network 10) 1)))
;; Weighted-Quick-Union with Path Compression
(assert-true (equalp #(0 1 2 3 4 5 6 7 8 9) (get-row (wqupc-create-network 10) 0)))
(assert-true (equalp (make-array 10 :initial-element 1) (get-row (wqupc-create-network 10) 1))))
;; (define-test test-union_
;; (let ((nw (create-network 10)))
;; (setf nw (union_ nw 1 2))
;; (setf nw (union_ nw 0 5))
;; (assert-equal (aref nw 1) (aref nw 2))
;; (assert-equal (aref nw 0) (aref nw 5))
;; (assert-false (equal (aref nw 0) (aref nw 8)))
;; (assert-false (equal (aref nw 0) (aref nw 2)))))
;; (define-test test-connected
;; (let ((nw (create-network 10)))
;; (setf nw (union_ nw 1 2))
;; (setf nw (union_ nw 0 5))
;; (assert-true (connected nw 1 2))
;; (assert-true (connected nw 0 5))
;; (assert-false (connected nw 0 8))
;; (assert-false (connected nw 0 2))))
;; (define-test test-nunion__
;; (let ((nw (create-network 10)))
;; (nunion_ nw 1 2)
;; (nunion_ nw 0 5)
;; (assert-equal (aref nw 1) (aref nw 2))
;; (assert-equal (aref nw 0) (aref nw 5))
;; (assert-false (equal (aref nw 0) (aref nw 8)))
;; (assert-false (equal (aref nw 0) (aref nw 2)))))
;; ;; Run all tests
;; (setq *print-summary* t) ; Details tests locations when running tests
;; (run-tests :all)

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(load "../lisp-unit.lisp")
(defpackage :test-quick-find
(:use :common-lisp
:lisp-unit))
(in-package :test-quick-find)
(load "../../src/union-find/quick-find.lisp")
;;; Define tests
(define-test test-create-network
(assert-equal 10 (length (create-network 10)))
(assert-equalp #(0 1 2 3 4) (create-network 5)))
(define-test test-union_
(let ((nw (create-network 10)))
(setf nw (union_ nw 1 2))
(setf nw (union_ nw 0 5))
(assert-equal (aref nw 1) (aref nw 2))
(assert-equal (aref nw 0) (aref nw 5))
(assert-false (equal (aref nw 0) (aref nw 8)))
(assert-false (equal (aref nw 0) (aref nw 2)))))
(define-test test-connected
(let ((nw (create-network 10)))
(setf nw (union_ nw 1 2))
(setf nw (union_ nw 0 5))
(assert-true (connected nw 1 2))
(assert-true (connected nw 0 5))
(assert-false (connected nw 0 8))
(assert-false (connected nw 0 2))))
(define-test test-nunion__
(let ((nw (create-network 10)))
(nunion_ nw 1 2)
(nunion_ nw 0 5)
(assert-equal (aref nw 1) (aref nw 2))
(assert-equal (aref nw 0) (aref nw 5))
(assert-false (equal (aref nw 0) (aref nw 8)))
(assert-false (equal (aref nw 0) (aref nw 2)))))
;; Run all tests
(setq *print-summary* t) ; Details tests locations when running tests
(run-tests :all)