More consistent whitespace in tests.sh

src/tests.sh

@@ -6,12 +6,12 @@ TOTAL_PASSES=0
 TOTAL_FAILS=0
 FAILS=0
 FAIL_OUTPUT=""
-VALGRIND=0
+VALGRIND=false
 
 CURRENT_BLOCK=""
 
 if [ "$1" == "-val" ]; then
-        VALGRIND=1
+    VALGRIND=true
 fi
 
 endBlock() {
@@ -28,31 +28,31 @@ title() {
 }
 
 pass() {
-        echo -n "✓"
-        ((TOTAL_PASSES++))
+    echo -n "✓"
+    ((TOTAL_PASSES++))
 }
 
 fail() {
-        echo -n "X"
-        FAIL_OUTPUT="$FAIL_OUTPUT  $1 test FAILED $2"
-        ((FAILS++))
-        ((TOTAL_FAILS++))
+    echo -n "X"
+    FAIL_OUTPUT="$FAIL_OUTPUT  $1 test FAILED $2"
+    ((FAILS++))
+    ((TOTAL_FAILS++))
 }
 
 check() {
-        local output
-        if (($VALGRIND == 1)); then
-                local output=$($VALCOM ./pl "(loadfile \"examples/lib.pbl\") $2")
-        else
-                local output=$(./pl "(loadfile \"examples/lib.pbl\") $2")
-        fi
+    local output
+    if $VALGRIND; then
+        local output=$($VALCOM ./pl "(loadfile \"examples/lib.pbl\") $2")
+    else
+        local output=$(./pl "(loadfile \"examples/lib.pbl\") $2")
+    fi
 
-        if [ "$output" == "$3" ]; then
-                pass $1
-        else
-                fail $1 "$2"
-                FAIL_OUTPUT="${FAIL_OUTPUT}\n  Expected '$3' but received '$output'"
-        fi
+    if [ "$output" == "$3" ]; then
+        pass $1
+    else
+        fail $1 "$2"
+        FAIL_OUTPUT="${FAIL_OUTPUT}\n  Expected '$3' but received '$output'"
+    fi
 }
 
 echo "STARTING TESTS"
@@ -191,7 +191,7 @@ endBlock
 echo ""
 
 if [ "$TOTAL_FAILS" -ne "0" ]; then
-        echo -n ""
+    echo -n ""
 fi
 echo "$TOTAL_FAILS Tests Failed"