Adapt last-index tests to first(:end,:k) tests

Author: lizmat

S32-list/first-end-k.t

@@ -1,83 +1,83 @@
 use v6;
 use Test;
 
-# L<S32::Containers/"List"/"=item last-index">
+# L<S32::Containers/"List"/"=item first">
 
 plan 25;
 
 my @list = (1 ... 10);
 
 {
-    my $result = last-index { $^a % 2 }, |@list;
-    ok($result ~~ Int, "last-index() returns an Int");
-    is($result, 8, "returned value by last-index() is correct");
+    my $result = first { $^a % 2 }, |@list, :end, :k;
+    ok($result ~~ Int, "first(, :end, :k) returns an Int");
+    is($result, 8, "returned value by first() is correct");
 }
 
 {
-    my $result = last-index { $^a % 2 }, 1, 2, 3, 4, 5, 6, 7, 8;
-    ok($result ~~ Int, "last-index() returns an Int");
-    is($result, 6, "returned value by last-index() is correct");
+    my $result = first { $^a % 2 }, 1, 2, 3, 4, 5, 6, 7, 8, :end, :k;
+    ok($result ~~ Int, "first(, :end, :k) returns an Int");
+    is($result, 6, "returned value by first(, :end, :k) is correct");
 }
 
 
 {
-    my $result = @list.last-index( { $^a == 4} );
-    ok($result ~~ Int, "method form of last-index returns an Int");
-    is($result, 3, "method form of last-index returns the expected item");
+    my $result = @list.first( { $^a == 4}, :end, :k );
+    ok($result ~~ Int, "method form of first, :end, :k returns an Int");
+    is($result, 3, "method form of first, :end, :k returns the expected item");
 }
 
 #?rakudo skip "adverbial block RT #124754"
 #?niecza skip 'No value for parameter Mu $filter in CORE Any.first'
 {
-    my $result = @list.last-index():{ $^a == 4 };
-    ok($result ~~ Int, "last-index():<block> returns an Int");
-    is($result, 3, "last-index() returned the expected value");
+    my $result = @list.first():{ $^a == 4 }, :end, :k;
+    ok($result ~~ Int, "first(, :end, :k):<block> returns an Int");
+    is($result, 3, "first(, :end, :k) returned the expected value");
 }
 
 {
-    ok @list.last-index( { $^a == 11 } ) =:= Nil, 'last-index returns Nil on unsuccessful match';
+    ok @list.first( { $^a == 11 }, :end, :k ) =:= Nil, 'first, :end, :k returns Nil on unsuccessful match';
 }
 
 {
     my $count = 0;
     my $matcher = sub (Int $x) { $count++; $x % 2 };
-    is @list.last-index($matcher), 8, 'last-index() search for odd elements successful';
-    is $count, 2, 'Matching closure in last-index() is only executed twice';
+    is @list.first($matcher, :end, :k), 8, 'first(, :end, :k) search for odd elements successful';
+    is $count, 2, 'Matching closure in first(, :end, :k) is only executed twice';
 }
 
 {
-    is(@list.last-index(4..6), 5, "method form of last-index with range returns the expected item");
-    is(@list.last-index(4..^6), 4, "method form of last-index with range returns the expected item");
+    is(@list.first(4..6, :end, :k), 5, "method form of first, :end, :k with range returns the expected item");
+    is(@list.first(4..^6, :end, :k), 4, "method form of first, :end, :k with range returns the expected item");
 }
 
 {
     my @fancy_list = (1, 2, "Hello", 3/4, 4.Num);
-    is @fancy_list.last-index(Str), 2, "last-index by type Str works";
-    is @fancy_list.last-index(Int), 1, "last-index by type Int works";
-    is @fancy_list.last-index(Rat), 3, "last-index by type Rat works";
+    is @fancy_list.first(Str, :end, :k), 2, "first by type Str works";
+    is @fancy_list.first(Int, :end, :k), 1, "first by type Int works";
+    is @fancy_list.first(Rat, :end, :k), 3, "first by type Rat works";
 }
 
 {
     my @fancy_list = <Philosopher Goblet Prince>;
-    is @fancy_list.last-index(/o/),    1, "last-index by regex /o/";
-    is @fancy_list.last-index(/ob/),   1, "last-index by regex /ob/";
-    is @fancy_list.last-index(/l.*o/), 0, "last-index by regex /l.*o/";
+    is @fancy_list.first(/o/, :end, :k),    1, "first by regex /o/";
+    is @fancy_list.first(/ob/, :end, :k),   1, "first by regex /ob/";
+    is @fancy_list.first(/l.*o/, :end, :k), 0, "first by regex /l.*o/";
 }
 
 {
-    is <a b c b a>.last-index('c' | 'b'),
-        3, '.last-index also takes a junction as matcher';
+    is <a b c b a>.first('c' | 'b', :end, :k),
+        3, '.first, :end, :k also takes a junction as matcher';
 
-    is (last-index 'c'|'b', <a b c b a>),
-        3, '.last-index also takes a junction as matcher (sub form)';
+    is (first 'c'|'b', <a b c b a>, :end, :k),
+        3, '.first, :end, :k also takes a junction as matcher (sub form)';
 }
 
 # Bool handling
 {
-    throws-like { last-index $_ == 1, 1,2,3 }, X::Match::Bool;
-    throws-like { (1,2,3).last-index: $_== 1 }, X::Match::Bool;
-    is last-index( Bool,True,False,Int ), 1, 'can we match on Bool as type';
-    is (True,False,Int).last-index(Bool), 1, 'can we match on Bool as type';
+    throws-like { first $_ == 1, 1,2,3, :end, :k }, X::Match::Bool;
+    throws-like { (1,2,3).first: $_== 1, :end, :k }, X::Match::Bool;
+    is first( Bool,True,False,Int, :end, :k ), 1, 'can we match on Bool as type';
+    is (True,False,Int).first(Bool, :end, :k), 1, 'can we match on Bool as type';
 }
 
 #vim: ft=perl6