Reorganize tests

test/suite-strtod.janet

@@ -0,0 +1,44 @@
+# Copyright (c) 2023 Calvin Rose
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+
+(import ./helper :prefix "" :exit true)
+(start-suite)
+
+# Scan number
+# 798c88b4c
+(assert (= 1 (scan-number "1")) "scan-number 1")
+(assert (= -1 (scan-number "-1")) "scan-number -1")
+(assert (= 1.3e4 (scan-number "1.3e4")) "scan-number 1.3e4")
+
+# Issue #183 - just parse it :)
+# 688d297a1
+1e-4000000000000000000000
+
+# For undefined behavior sanitizer
+# c876e63
+0xf&1fffFFFF
+
+# off by 1 error in inttypes
+# a3e812b86
+(assert (= (int/s64 "-0x8000_0000_0000_0000")
+           (+ (int/s64 "0x7FFF_FFFF_FFFF_FFFF") 1)) "int types wrap around")
+
+(end-suite)
+