added test descriptions and another "flip" test

Author: dwarring

integration/advent2010-day08.t

@@ -4,21 +4,29 @@ use v6;
 
 use Test;
 
-plan 7;
+plan 8;
 
-is do {flip "hello"}, "olleh";
-is do {join ", ", reverse <ab cd ef>}, "ef, cd, ab";
+is do {flip "hello"}, "olleh", 'string reversal';
+is do {join ", ", reverse <ab cd ef>}, "ef, cd, ab", 'list reversal';
 
 my %capitals = France => "Paris", UK => "London";
-is_deeply %capitals.invert, ("Paris" => "France", "London" => "UK").list.item;
+is_deeply %capitals.invert, ("Paris" => "France", "London" => "UK").list.item, 'hash inversion';
 
 my %original := %capitals;
 my %inverse;
 %inverse.push( %original.invert );
 
-is_deeply %inverse, {"Paris" => "France", "London" => "UK"};
+is_deeply %inverse, {"Paris" => "France", "London" => "UK"}, 'hash inversion, non-distructive';
 
 my %h;
-%h.push('foo' => 1);    is_deeply %h, {foo => 1};
-%h.push('foo' => 2);    is_deeply %h, {foo => [1, 2]};
-%h.push('foo' => 3);    is_deeply %h, {foo => [1, 2, 3]};
+
+%h.push('foo' => 1);
+is_deeply %h, {foo => 1}, 'hash element push';
+
+%h.push('foo' => 2);
+is_deeply %h, {foo => [1, 2]}, 'hash element push';
+
+%h.push('foo' => 3);
+is_deeply %h, {foo => [1, 2, 3]}, 'hash element push';
+
+is_deeply flip(<a b c>.list), "c b a", 'flip coercement (list)';