/*
 * @progname       st_number.li
 * @version        1.0
 * @author         Perry Rapp
 * @category       self-test
 * @output         none
 * @description
 *
 * validate numeric functions
 *
 */

char_encoding("ASCII")

require("lifelines-reports.version:1.3")
option("explicitvars") /* Disallow use of undefined variables */
include("st_aux")

/* entry point in case not invoked via st_all.ll */
proc main()
{
	call testNums()
}

/*
 test some numeric functions 
 */
proc testNums()
{
	set(testok, 0)
	set(testfail, 0)

	set(one,1)
	set(two,add(one,one))
	if (ne(two,2)) {
		call reportfail("1+1 FAILED")
	}
	else { incr(testok) }

	if (eq(two,one)) {
		call reportfail("1==2 FAILED")
	}
	else { incr(testok) }

	if (ne(add(two,two,two,two,two),10)) {
		call reportfail("2+2+2+2+2 FAILED")
	}
	else { incr(testok) }

	if (ne(sub(two,one),1)) {
		call reportfail("2-1 FAILED")
	}
	else { incr(testok) }

	if (ne(sub(890,30),860)) {
		call reportfail("890-30 FAILED")
	}
	else { incr(testok) }

	if (ne(mul(3,4),12)) {
		call reportfail("3*4 FAILED")
	}
	else { incr(testok) }

	if (ne(mul(3,-4),-12)) {
		call reportfail("3*(-4) FAILED")
	}
	else { incr(testok) }

	if (ne(mul(-3,-4),12)) {
		call reportfail("(-3)*(-4) FAILED")
	}
	else { incr(testok) }

	if (ne(mul(.5,.5),.25)) {
		call reportfail(".5*.5 FAILED")
	}
	else { incr(testok) }

	if (ne(mul(2,.5),1)) {
		call reportfail("2*.5 FAILED")
	}
	else { incr(testok) }

	if (gt(.5, .7)) {
		call reportfail(".5>.7 FAILED")
	}
	else { incr(testok) }

	if (lt(-.4,-.5)) {
		call reportfail("-.4<-.5 FAILED")
	}
	else { incr(testok) }

	if (ge(15,18)) {
		call reportfail("15>=18 FAILED")
	}
	else { incr(testok) }

	if (le(-.4,-.5)) {
		call reportfail("-.4<=-.5 FAILED")
	}
	else { incr(testok) }

	if (not(le(-.4,-.4))) {
		call reportfail("-.4<=-.4 FAILED")
	}
	else { incr(testok) }

	if (not(le(-1,-.4))) {
		call reportfail("-1<=-.4 FAILED")
	}
	else { incr(testok) }

	if (not(le(-1.1,-1))) {
		call reportfail("-1.1<=-1 FAILED")
	}
	else { incr(testok) }

	if (ne(div(20, 4), 5)) {
		call reportfail("20/4==5 FAILED")
	}
	else { incr(testok) }

	if (ne(mod(22, 7), 1)) {
		call reportfail("22 % 7==1 FAILED")
	}
	else { incr(testok) }

	if (ne(exp(2, 10), 1024)) {
		call reportfail("2 ^10 ==1024 FAILED")
	}
	else { incr(testok) }

	if (ne(exp(.5, 2), .25)) {
		call reportfail(".5 ^2 ==.25 FAILED")
	}
	else { incr(testok) }

	set(bubba,34)
	incr(bubba)
	if (ne(bubba,35)) {
		call reportfail("incr(34) == 35 FAILED")
	}
	else { incr(testok) }

	set(bubba,45)
	decr(bubba)
	if (ne(bubba,44)) {
		call reportfail("decr(45) == 44 FAILED")
	}
	else { incr(testok) }

	set(bubba,45.3)
	decr(bubba)
	if (ne(bubba,44.3)) {
		call reportfail("decr(45.3) == 44.3 FAILED")
	}
	else { incr(testok) }

	set(bubba,34.3)
	incr(bubba)
	if (ne(bubba,35.3)) {
		call reportfail("incr(34.3) == 35.3 FAILED")
	}
	else { incr(testok) }

	set(bubba,45.6)
	decr(bubba)
	if (ne(bubba,44.6)) {
		call reportfail("decr(45.6) == 44.6 FAILED")
	}
	else { incr(testok) }

	if (ne(neg(52), -52)) {
		call reportfail("neg(52) == -52 FAILED")
	}
	else { incr(testok) }

    call reportSubsection("number tests")
}