chore: update test cases

Author: Neerajpathak07

lib/node_modules/@stdlib/dstructs/fifo/docs/repl.txt

@@ -99,12 +99,8 @@
     --------
     > var q = {{alias}}();
     > q.push( 1 ).push( 2 ).push( 3 );
-    > q.every( function( v ) { return v > 0; } )
+    > q.every( predicate )
     true
-    > q.every( function( v ) { return v % 1 === 0; } )
-    false
-    > q.every( function( v ) { return v > 2; } )
-    false
 
 
 {{alias}}.prototype.get( index )

lib/node_modules/@stdlib/dstructs/fifo/test/test.every.js

@@ -164,9 +164,9 @@ tape( 'the method returns `false` if one or more elements fail a test', function
 });
 
 tape( 'the method returns `false` on first element that fails the test', function test( t ) {
+	var count;
 	var bool;
 	var q;
-	var count;
 
 	q = new FIFO();
 	q.push( 2 );
@@ -215,9 +215,9 @@ tape( 'the method supports providing an execution context', function test( t ) {
 });
 
 tape( 'the method provides the element value, index, and queue as arguments to the predicate', function test( t ) {
-	var q;
 	var indices;
 	var values;
+	var q;
 
 	q = new FIFO();
 	q.push( 'a' );
@@ -251,9 +251,7 @@ tape( 'the method works with different data types', function test( t ) {
 	q.push( 1 );
 	q.push( 2 );
 
-	bool = q.every( function( v ) {
-		return typeof v === 'number';
-	});
+	bool = q.every( predicate );
 
 	t.strictEqual( bool, true, 'works with numbers' );
 
@@ -262,9 +260,7 @@ tape( 'the method works with different data types', function test( t ) {
 	q.push( 'bar' );
 	q.push( 'baz' );
 
-	bool = q.every( function( v ) {
-		return typeof v === 'string';
-	});
+	bool = q.every( predicate );
 
 	t.strictEqual( bool, true, 'works with strings' );
 
@@ -273,11 +269,12 @@ tape( 'the method works with different data types', function test( t ) {
 	q.push( false );
 	q.push( true );
 
-	bool = q.every( function( v ) {
-		return typeof v === 'boolean';
-	});
+	bool = q.every( predicate );
 
 	t.strictEqual( bool, true, 'works with booleans' );
-
 	t.end();
+
+	function predicate( v ) {
+		return v !== void 0;
+	}
 });