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MANDEep22332MANDEep22332
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remove the abs and eps
1 parent ba7a157 commit ccad865

1 file changed

Lines changed: 15 additions & 128 deletions

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  • lib/node_modules/@stdlib/math/base/special/cbrt/test

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

Lines changed: 15 additions & 128 deletions
Original file line numberDiff line numberDiff line change
@@ -26,8 +26,7 @@ var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
2626
var isPositiveZero = require( '@stdlib/math/base/assert/is-positive-zero' );
2727
var PINF = require( '@stdlib/constants/float64/pinf' );
2828
var NINF = require( '@stdlib/constants/float64/ninf' );
29-
var EPS = require( '@stdlib/constants/float64/eps' );
30-
var abs = require( '@stdlib/math/base/special/abs' );
29+
var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
3130
var cbrt = require( './../lib' );
3231

3332

@@ -59,8 +58,6 @@ tape( 'main export is a function', function test( t ) {
5958

6059
tape( 'the function evaluates the cubic root of `x` on the interval `[-50,-500]', function test( t ) {
6160
var expected;
62-
var delta;
63-
var tol;
6461
var x;
6562
var y;
6663
var i;
@@ -69,21 +66,13 @@ tape( 'the function evaluates the cubic root of `x` on the interval `[-50,-500]'
6966
x = veryLargeNegative.x;
7067
for ( i = 0; i < x.length; i++ ) {
7168
y = cbrt( x[i] );
72-
if ( y === expected[i] ) {
73-
t.strictEqual( y, expected[i], 'x: '+x[i]+', y: '+y+', expected: '+expected[i] );
74-
} else {
75-
delta = abs( y - expected[ i ] );
76-
tol = EPS * abs( expected[ i ] );
77-
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol );
78-
}
69+
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
7970
}
8071
t.end();
8172
});
8273

8374
tape( 'the function evaluates the cubic root of `x` on the interval `[50,500]`', function test( t ) {
8475
var expected;
85-
var delta;
86-
var tol;
8776
var x;
8877
var y;
8978
var i;
@@ -92,21 +81,13 @@ tape( 'the function evaluates the cubic root of `x` on the interval `[50,500]`',
9281
x = veryLargePositive.x;
9382
for ( i = 0; i < x.length; i++ ) {
9483
y = cbrt( x[i] );
95-
if ( y === expected[i] ) {
96-
t.strictEqual( y, expected[i], 'x: '+x[i]+', y: '+y+', expected: '+expected[i] );
97-
} else {
98-
delta = abs( y - expected[ i ] );
99-
tol = EPS * abs( expected[ i ] );
100-
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol );
101-
}
84+
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
10285
}
10386
t.end();
10487
});
10588

10689
tape( 'the function evaluates the cubic root of `x` on the interval `[-20,-50]`', function test( t ) {
10790
var expected;
108-
var delta;
109-
var tol;
11091
var x;
11192
var y;
11293
var i;
@@ -115,21 +96,13 @@ tape( 'the function evaluates the cubic root of `x` on the interval `[-20,-50]`'
11596
x = largeNegative.x;
11697
for ( i = 0; i < x.length; i++ ) {
11798
y = cbrt( x[i] );
118-
if ( y === expected[i] ) {
119-
t.strictEqual( y, expected[i], 'x: '+x[i]+', y: '+y+', expected: '+expected[i] );
120-
} else {
121-
delta = abs( y - expected[ i ] );
122-
tol = EPS * abs( expected[ i ] );
123-
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol );
124-
}
99+
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
125100
}
126101
t.end();
127102
});
128103

129104
tape( 'the function evaluates the cubic root of `x` on the interval `[20,50]`', function test( t ) {
130105
var expected;
131-
var delta;
132-
var tol;
133106
var x;
134107
var y;
135108
var i;
@@ -138,21 +111,13 @@ tape( 'the function evaluates the cubic root of `x` on the interval `[20,50]`',
138111
x = largePositive.x;
139112
for ( i = 0; i < x.length; i++ ) {
140113
y = cbrt( x[i] );
141-
if ( y === expected[i] ) {
142-
t.strictEqual( y, expected[i], 'x: '+x[i]+', y: '+y+', expected: '+expected[i] );
143-
} else {
144-
delta = abs( y - expected[ i ] );
145-
tol = EPS * abs( expected[ i ] );
146-
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol );
147-
}
114+
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
148115
}
149116
t.end();
150117
});
151118

152119
tape( 'the function evaluates the cubic root of `x` on the interval `[-20,-3]`', function test( t ) {
153120
var expected;
154-
var delta;
155-
var tol;
156121
var x;
157122
var y;
158123
var i;
@@ -161,21 +126,13 @@ tape( 'the function evaluates the cubic root of `x` on the interval `[-20,-3]`',
161126
x = mediumNegative.x;
162127
for ( i = 0; i < x.length; i++ ) {
163128
y = cbrt( x[i] );
164-
if ( y === expected[i] ) {
165-
t.strictEqual( y, expected[i], 'x: '+x[i]+', y: '+y+', expected: '+expected[i] );
166-
} else {
167-
delta = abs( y - expected[ i ] );
168-
tol = EPS * abs( expected[ i ] );
169-
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol );
170-
}
129+
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
171130
}
172131
t.end();
173132
});
174133

175134
tape( 'the function evaluates the cubic root of `x` on the interval `[3,20]`', function test( t ) {
176135
var expected;
177-
var delta;
178-
var tol;
179136
var x;
180137
var y;
181138
var i;
@@ -184,21 +141,13 @@ tape( 'the function evaluates the cubic root of `x` on the interval `[3,20]`', f
184141
x = mediumPositive.x;
185142
for ( i = 0; i < x.length; i++ ) {
186143
y = cbrt( x[i] );
187-
if ( y === expected[i] ) {
188-
t.strictEqual( y, expected[i], 'x: '+x[i]+', y: '+y+', expected: '+expected[i] );
189-
} else {
190-
delta = abs( y - expected[ i ] );
191-
tol = EPS * abs( expected[ i ] );
192-
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol );
193-
}
144+
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
194145
}
195146
t.end();
196147
});
197148

198149
tape( 'the function evaluates the cubic root of `x` on the interval `[-3,-0.8]`', function test( t ) {
199150
var expected;
200-
var delta;
201-
var tol;
202151
var x;
203152
var y;
204153
var i;
@@ -207,21 +156,13 @@ tape( 'the function evaluates the cubic root of `x` on the interval `[-3,-0.8]`'
207156
x = smallNegative.x;
208157
for ( i = 0; i < x.length; i++ ) {
209158
y = cbrt( x[i] );
210-
if ( y === expected[i] ) {
211-
t.strictEqual( y, expected[i], 'x: '+x[i]+', y: '+y+', expected: '+expected[i] );
212-
} else {
213-
delta = abs( y - expected[ i ] );
214-
tol = EPS * abs( expected[ i ] );
215-
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol );
216-
}
159+
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
217160
}
218161
t.end();
219162
});
220163

221164
tape( 'the function evaluates the cubic root of `x` on the interval `[0.8,3]`', function test( t ) {
222165
var expected;
223-
var delta;
224-
var tol;
225166
var x;
226167
var y;
227168
var i;
@@ -230,21 +171,13 @@ tape( 'the function evaluates the cubic root of `x` on the interval `[0.8,3]`',
230171
x = smallPositive.x;
231172
for ( i = 0; i < x.length; i++ ) {
232173
y = cbrt( x[i] );
233-
if ( y === expected[i] ) {
234-
t.strictEqual( y, expected[i], 'x: '+x[i]+', y: '+y+', expected: '+expected[i] );
235-
} else {
236-
delta = abs( y - expected[ i ] );
237-
tol = EPS * abs( expected[ i ] );
238-
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol );
239-
}
174+
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
240175
}
241176
t.end();
242177
});
243178

244179
tape( 'the function evaluates cubic root of `x` on the interval `[-0.8,0.8]`', function test( t ) {
245180
var expected;
246-
var delta;
247-
var tol;
248181
var x;
249182
var y;
250183
var i;
@@ -253,21 +186,13 @@ tape( 'the function evaluates cubic root of `x` on the interval `[-0.8,0.8]`', f
253186
x = smaller.x;
254187
for ( i = 0; i < x.length; i++ ) {
255188
y = cbrt( x[i] );
256-
if ( y === expected[i] ) {
257-
t.strictEqual( y, expected[i], 'x: '+x[i]+', y: '+y+', expected: '+expected[i] );
258-
} else {
259-
delta = abs( y - expected[ i ] );
260-
tol = EPS * abs( expected[ i ] );
261-
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol );
262-
}
189+
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
263190
}
264191
t.end();
265192
});
266193

267194
tape( 'the function evaluates the cubic root of `x` on the interval `[-1e-300,-1e-308]`', function test( t ) {
268195
var expected;
269-
var delta;
270-
var tol;
271196
var x;
272197
var y;
273198
var i;
@@ -276,21 +201,13 @@ tape( 'the function evaluates the cubic root of `x` on the interval `[-1e-300,-1
276201
x = tinyNegative.x;
277202
for ( i = 0; i < x.length; i++ ) {
278203
y = cbrt( x[i] );
279-
if ( y === expected[i] ) {
280-
t.strictEqual( y, expected[i], 'x: '+x[i]+', y: '+y+', expected: '+expected[i] );
281-
} else {
282-
delta = abs( y - expected[ i ] );
283-
tol = EPS * abs( expected[ i ] );
284-
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol );
285-
}
204+
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
286205
}
287206
t.end();
288207
});
289208

290209
tape( 'the function evaluates the cubic root of `x` on the interval `[1e-300,1e-308]`', function test( t ) {
291210
var expected;
292-
var delta;
293-
var tol;
294211
var x;
295212
var y;
296213
var i;
@@ -299,21 +216,13 @@ tape( 'the function evaluates the cubic root of `x` on the interval `[1e-300,1e-
299216
x = tinyPositive.x;
300217
for ( i = 0; i < x.length; i++ ) {
301218
y = cbrt( x[i] );
302-
if ( y === expected[i] ) {
303-
t.strictEqual( y, expected[i], 'x: '+x[i]+', y: '+y+', expected: '+expected[i] );
304-
} else {
305-
delta = abs( y - expected[ i ] );
306-
tol = EPS * abs( expected[ i ] );
307-
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol );
308-
}
219+
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
309220
}
310221
t.end();
311222
});
312223

313224
tape( 'the function evaluates the cubic root of subnormal `x`', function test( t ) {
314225
var expected;
315-
var delta;
316-
var tol;
317226
var x;
318227
var y;
319228
var i;
@@ -322,21 +231,13 @@ tape( 'the function evaluates the cubic root of subnormal `x`', function test( t
322231
x = subnormal.x;
323232
for ( i = 0; i < x.length; i++ ) {
324233
y = cbrt( x[i] );
325-
if ( y === expected[i] ) {
326-
t.strictEqual( y, expected[i], 'x: '+x[i]+', y: '+y+', expected: '+expected[i] );
327-
} else {
328-
delta = abs( y - expected[ i ] );
329-
tol = EPS * abs( expected[ i ] );
330-
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol );
331-
}
234+
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
332235
}
333236
t.end();
334237
});
335238

336239
tape( 'the function evaluates the cubic root of `x` (huge negative)', function test( t ) {
337240
var expected;
338-
var delta;
339-
var tol;
340241
var x;
341242
var y;
342243
var i;
@@ -346,21 +247,13 @@ tape( 'the function evaluates the cubic root of `x` (huge negative)', function t
346247

347248
for ( i = 0; i < x.length; i++ ) {
348249
y = cbrt( x[i] );
349-
if ( y === expected[i] ) {
350-
t.strictEqual( y, expected[i], 'x: '+x[i]+', y: '+y+', expected: '+expected[i] );
351-
} else {
352-
delta = abs( y - expected[ i ] );
353-
tol = EPS * abs( expected[ i ] );
354-
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol );
355-
}
250+
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
356251
}
357252
t.end();
358253
});
359254

360255
tape( 'the function evaluates the cubic root of `x` (huge positive)', function test( t ) {
361256
var expected;
362-
var delta;
363-
var tol;
364257
var x;
365258
var y;
366259
var i;
@@ -370,13 +263,7 @@ tape( 'the function evaluates the cubic root of `x` (huge positive)', function t
370263

371264
for ( i = 0; i < x.length; i++ ) {
372265
y = cbrt( x[i] );
373-
if ( y === expected[i] ) {
374-
t.strictEqual( y, expected[i], 'x: '+x[i]+', y: '+y+', expected: '+expected[i] );
375-
} else {
376-
delta = abs( y - expected[ i ] );
377-
tol = EPS * abs( expected[ i ] );
378-
t.ok( delta <= tol, 'within tolerance. x: '+x[i]+'. y: '+y+'. E: '+expected[i]+'. Δ: '+delta+'. tol: '+tol );
379-
}
266+
t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' );
380267
}
381268
t.end();
382269
});

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