# -*- tcl -*-
# Tests for decimal arithmetic package in math library  -*- tcl -*-
#
# This file contains a collection of tests for one or more of the Tcllib
# procedures.  Sourcing this file into Tcl runs the tests and
# generates output for errors.  No output means no errors were found.
#
# Copyright (c) 2011 by Mark Alston
# All rights reserved.
#

# -------------------------------------------------------------------------

source [file join \
        [file dirname [file dirname [file join [pwd] [info script]]]] \
        devtools testutilities.tcl]

testsNeedTcl     8.5
testsNeedTcltest 2.1

support {
    useLocal math.tcl math
}
testing {
    useLocal decimal.tcl math::decimal
}

# -------------------------------------------------------------------------

#
# Simple tests
#
test decimal-plus-1.1 "Sum of two numbers" {
    math::decimal::tostr \
	[math::decimal::+ \
	     [math::decimal::fromstr 1.0] \
	     [math::decimal::fromstr 1.00]]
} 2.00

#
# Ticket d159e101f329682a232aabac36c0ef6640ff8484:
# math::decimal::fromstr reports an error when the exponential part has leading zeros.
test decimal-fromstr-1.1 "Correct conversion" {
    list [math::decimal::tostr [math::decimal::fromstr 1E-09]] \
         [math::decimal::tostr [math::decimal::fromstr 1E-009]]
} {1E-9 1E-9}

# -------------------------------------------------------------------------

# End of test cases
testsuiteCleanup