test: use strict equality for cosm1 within [-π/4,π/4] interval

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---

Author: anandkaranubc

lib/node_modules/@stdlib/math/base/special/cosm1/test/test.js

@@ -53,8 +53,6 @@ tape( 'main export is a function', function test( t ) {
 
 tape( 'the function computes the cosine minus one more accurately inside the interval [-π/4,π/4]', function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var x;
 	var y;
 	var i;
@@ -64,13 +62,7 @@ tape( 'the function computes the cosine minus one more accurately inside the int
 
 	for ( i = 0; i < x.length; i++ ) {
 		y = cosm1( x[i] );
-		if ( y === expected[ i ] ) {
-			t.strictEqual( y, expected[ i ], 'x: '+x[i]+'. E: '+expected[i] );
-		} else {
-			delta = abs( y - expected[i] );
-			tol = 2.0 * EPS * abs( expected[i] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. Value: '+y+'. E: '+expected[i]+'. tol: '+tol+'. Δ: '+delta+'.' );
-		}
+		t.strictEqual( y, expected[ i ], 'returns expected value' );
 	}
 
 	t.end();

lib/node_modules/@stdlib/math/base/special/cosm1/test/test.native.js

@@ -58,8 +58,6 @@ tape( 'main export is a function', opts, function test( t ) {
 
 tape( 'the function computes the cosine minus one more accurately inside the interval [-π/4,π/4]', opts, function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var x;
 	var y;
 	var i;
@@ -69,13 +67,7 @@ tape( 'the function computes the cosine minus one more accurately inside the int
 
 	for ( i = 0; i < x.length; i++ ) {
 		y = cosm1( x[i] );
-		if ( y === expected[ i ] ) {
-			t.strictEqual( y, expected[ i ], 'x: '+x[i]+'. E: '+expected[i] );
-		} else {
-			delta = abs( y - expected[i] );
-			tol = 2.0 * EPS * abs( expected[i] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. Value: '+y+'. E: '+expected[i]+'. tol: '+tol+'. Δ: '+delta+'.' );
-		}
+		t.strictEqual( y, expected[ i ], 'returns expected value' );
 	}
 
 	t.end();