removed needless tests and added an example using braces expansion to loop over files explicitly referenced

README.md

@@ -674,6 +674,11 @@ for dir in ~/Downloads/*/; do
     printf '%s\n' "$dir"
 done
 
+# Leverage brace expansion to loop, explicit reference
+for file in /path/to/parentdir/{fil1,file2,subdir/file3}; do
+    printf '%s\n' "$file"
+done
+
 # Iterate recursively.
 shopt -s globstar
 for file in ~/Pictures/**/*; do

test.sh

@@ -134,16 +134,6 @@ test_read_sleep() {
     assert_equals "$((result+1))" "$SECONDS"
 }
 
-test_brace_expansion() {
-    printf -v result %s {a,{q,x}}c
-    assert_equals "$result" "acqcxc"
-}
-
-test_brace_expansion_numeric_sequence() {
-    printf -v result '%s ' {1..10}
-    assert_equals "$result" "1 2 3 4 5 6 7 8 9 10 "
-}
-
 test_bar() {
     result="$(bar 50 10)"
     assert_equals "${result//$'\r'}" "[-----     ]"