X-Git-Url: https://zdv2.bktei.com/gitweb/BK-2020-03.git/blobdiff_plain/1eb63ec23b162c8f094e08bbb3706349389c1dd5..b2cb5f6a32afb8631641bba98b6fa6ad38e16f59:/unitproc/bktemp-checkFlt?ds=inline

diff --git a/unitproc/bktemp-checkFlt b/unitproc/bktemp-checkFlt
index 530ff0e..0a0d6e4 100644
--- a/unitproc/bktemp-checkFlt
+++ b/unitproc/bktemp-checkFlt
@@ -8,12 +8,12 @@ die() { yell "$*"; exit 111; } # same as yell() but non-zero exit status
 try() { "$@" || die "cannot $*"; } # runs args as command, reports args if command fails
 checkFlt() {
     # Desc: Checks if arg is a float
-    # Usage: checkInt arg
+    # Usage: checkFlt arg
     # Input: arg: float
     # Output: - return code 0 (if arg is float)
     #         - return code 1 (if arg is not float)
-    # Example: if ! checkInt $arg; then echo "not flt"; fi;
-    # Version: 0.0.1
+    # Example: if ! checkFlt $arg; then echo "not flt"; fi;
+    # Version: 0.0.2
     # Depends: yell(), die(), bash 5.0.3
     # Ref/Attrib: JDB https://stackoverflow.com/a/12643073 float regex
     local returnState
@@ -36,7 +36,7 @@ checkFlt() {
     else
 	return 1;
     fi;
-} # Checks if arg is integer
+} # Checks if arg is float
 
 #===END Declare local script functions===
 #==END Define script parameters==
@@ -74,6 +74,9 @@ myVar1="foo"; echo "Test 10:Should fail because floats should only contain numbe
 
 myVar1="foo"; myVar2="bar"; myVar3="baz"; echo "Test 11: Should fail because multiple arguments provided.";
 (if checkFlt "$myVar1" "$myVar2" "$myVar3"; then yell "success"; else yell "fail"; fi;) & sleep 1;
+
+myVar1=""; echo "Test 12: Should fil because empty string.";
+(if checkFlt "$myVar1"; then yell "success"; else yell "fail"; fi;) & sleep 1;
 #==END test code==
 
 # Author: Steven Baltakatei Sandoval