2323 */
2424package com .github .underscore ;
2525
26- import static java .util .Arrays .asList ;
2726import static org .junit .jupiter .api .Assertions .assertEquals ;
2827import static org .junit .jupiter .api .Assertions .assertNull ;
2928import static org .junit .jupiter .api .Assertions .assertThrows ;
3029
30+ import static java .util .Arrays .asList ;
31+
32+ import org .junit .jupiter .api .Test ;
33+
3134import java .math .BigDecimal ;
3235import java .math .BigInteger ;
3336import java .util .ArrayList ;
3437import java .util .Collections ;
3538import java .util .HashSet ;
3639import java .util .List ;
3740import java .util .function .Function ;
38- import org .junit .jupiter .api .Test ;
3941
4042/**
4143 * Underscore library unit test.
@@ -222,8 +224,7 @@ void sum() {
222224 assertEquals ("14.2" , result12 .toString ());
223225 final Integer result13 = U .sum (asList (-1 , -2 , -3 ));
224226 assertEquals ("-6" , result13 .toString ());
225- final Integer resultChain =
226- (Integer ) U .chain (asList (1 , 2 , 3 )).sum ().item ();
227+ final Integer resultChain = (Integer ) U .chain (asList (1 , 2 , 3 )).sum ().item ();
227228 assertEquals ("6" , resultChain .toString ());
228229 final Integer result14 = U .sum (new Integer [] {1 , 2 , 3 });
229230 assertEquals ("6" , result14 .toString ());
@@ -249,8 +250,7 @@ void sum() {
249250 assertEquals ("6" , result20 .toString ());
250251 final Integer result21 = U .sum (new Integer [] {1 , 2 , null });
251252 assertEquals ("3" , result21 .toString ());
252- final Integer resultChainFunc =
253- U .chain (asList (1 , 2 , 3 )).sum (item -> item * 2 ).item ();
253+ final Integer resultChainFunc = U .chain (asList (1 , 2 , 3 )).sum (item -> item * 2 ).item ();
254254 assertEquals ("12" , resultChainFunc .toString ());
255255 final Number resultObj = new U (asList (1 , 2 , 3 )).sum ();
256256 assertEquals ("6" , resultObj .toString ());
@@ -350,8 +350,7 @@ void mean() {
350350 assertEquals ("0.5" , result .toString ());
351351 final Double resultObj = new U (asList ((double ) 0 , 0.5 , (double ) 1 )).mean ();
352352 assertEquals ("0.5" , resultObj .toString ());
353- final Double resultChain =
354- U .chain (asList ((double ) 0 , 0.5 , (double ) 1 )).mean ().item ();
353+ final Double resultChain = U .chain (asList ((double ) 0 , 0.5 , (double ) 1 )).mean ().item ();
355354 assertEquals ("0.5" , resultChain .toString ());
356355 final Double result2 = U .mean (asList ((long ) 0 , (long ) 1 , (long ) 2 ));
357356 assertEquals ("1.0" , result2 .toString ());
@@ -374,18 +373,15 @@ void mean() {
374373 void median () {
375374 final Double result = U .median (asList (0 , 0 , 0 , 0 , 5 ));
376375 assertEquals ("0.0" , result .toString ());
377- final Double resultObj =
378- new U <>(asList (0 , 0 , 0 , 0 , 5 )).median ();
376+ final Double resultObj = new U <>(asList (0 , 0 , 0 , 0 , 5 )).median ();
379377 assertEquals ("0.0" , resultObj .toString ());
380- final Double resultChain =
381- U .chain (asList (0 , 0 , 0 , 0 , 5 )).median ().item ();
378+ final Double resultChain = U .chain (asList (0 , 0 , 0 , 0 , 5 )).median ().item ();
382379 assertEquals ("0.0" , resultChain .toString ());
383380 final Double result2 = U .median (asList (0 , 0 , 1 , 2 , 5 ));
384381 assertEquals ("1.0" , result2 .toString ());
385382 final Double result3 = U .median (asList (0 , 0 , 1 , 2 ));
386383 assertEquals ("0.5" , result3 .toString ());
387- final Double result4 =
388- U .median (asList (0 , 0 , 1 , 2 , 3 , 4 ));
384+ final Double result4 = U .median (asList (0 , 0 , 1 , 2 , 3 , 4 ));
389385 assertEquals ("1.5" , result4 .toString ());
390386 }
391387
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