From 91444c47476f8f62723d0bee2684a0817b99e448 Mon Sep 17 00:00:00 2001 From: Tomoyuki Sahara Date: Thu, 18 Oct 2018 13:07:47 +0900 Subject: replace quicksort with mergesort. --- test/t/array.rb | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'test/t/array.rb') diff --git a/test/t/array.rb b/test/t/array.rb index ecec39363..53fbdcf1a 100644 --- a/test/t/array.rb +++ b/test/t/array.rb @@ -386,6 +386,12 @@ assert("Array#rindex") do assert_equal 0, $a.rindex(1) end +assert('Array#sort!') do + a = [3, 2, 1] + assert_equal a, a.sort! # sort! returns self. + assert_equal [1, 2, 3], a # it is sorted. +end + assert('Array#freeze') do a = [].freeze assert_raise(RuntimeError) do -- cgit v1.2.3 From cca19532c5f71e1bdc0b4947b2fcddd181f27781 Mon Sep 17 00:00:00 2001 From: "Yukihiro \"Matz\" Matsumoto" Date: Thu, 3 Jan 2019 11:34:35 +0900 Subject: Remove `Kernel#class_defined?` which is not available in CRuby; #3829 --- mrbgems/mruby-kernel-ext/test/kernel.rb | 6 ++- mrbgems/mruby-numeric-ext/test/numeric.rb | 3 +- mrbgems/mruby-object-ext/test/nil.rb | 3 +- mrbgems/mruby-objectspace/test/objectspace.rb | 2 +- mrbgems/mruby-sprintf/test/sprintf.rb | 9 +++-- mrblib/float.rb | 2 +- mrblib/numeric.rb | 2 +- src/kernel.c | 12 ------ test/t/array.rb | 3 +- test/t/class.rb | 2 +- test/t/float.rb | 4 +- test/t/hash.rb | 3 +- test/t/integer.rb | 54 +++++++++++++-------------- test/t/numeric.rb | 3 +- test/t/range.rb | 3 +- test/t/string.rb | 4 +- 16 files changed, 56 insertions(+), 59 deletions(-) (limited to 'test/t/array.rb') diff --git a/mrbgems/mruby-kernel-ext/test/kernel.rb b/mrbgems/mruby-kernel-ext/test/kernel.rb index 206b7ac74..28f089007 100644 --- a/mrbgems/mruby-kernel-ext/test/kernel.rb +++ b/mrbgems/mruby-kernel-ext/test/kernel.rb @@ -49,21 +49,23 @@ assert('Kernel#__method__') do end assert('Kernel#Integer') do - assert_equal(123, Integer(123.999)) if class_defined?("Float") assert_equal(26, Integer("0x1a")) assert_equal(930, Integer("0930", 10)) assert_equal(7, Integer("111", 2)) assert_equal(0, Integer("0")) assert_equal(0, Integer("00000")) assert_raise(TypeError) { Integer(nil) } + skip unless Object.const_defined?(:Float) + assert_equal(123, Integer(123.999)) end assert('Kernel#Float') do + skip unless Object.const_defined?(:Float) assert_equal(1.0, Float(1)) assert_equal(123.456, Float(123.456)) assert_equal(123.456, Float("123.456")) assert_raise(TypeError) { Float(nil) } -end if class_defined?("Float") +end assert('Kernel#String') do assert_equal("main", String(self)) diff --git a/mrbgems/mruby-numeric-ext/test/numeric.rb b/mrbgems/mruby-numeric-ext/test/numeric.rb index 6ea0c14e7..c85cb61f2 100644 --- a/mrbgems/mruby-numeric-ext/test/numeric.rb +++ b/mrbgems/mruby-numeric-ext/test/numeric.rb @@ -14,8 +14,9 @@ assert('Integer#div') do end assert('Float#div') do + skip unless Object.const_defined?(:Float) assert_float 52, 365.2425.div(7) -end if class_defined?("Float") +end assert('Integer#zero?') do assert_equal true, 0.zero? diff --git a/mrbgems/mruby-object-ext/test/nil.rb b/mrbgems/mruby-object-ext/test/nil.rb index 7f773637a..fbff20629 100644 --- a/mrbgems/mruby-object-ext/test/nil.rb +++ b/mrbgems/mruby-object-ext/test/nil.rb @@ -3,8 +3,9 @@ assert('NilClass#to_a') do end assert('NilClass#to_f') do + skip unless Object.const_defined?(:Float) assert_equal 0.0, nil.to_f -end if class_defined?("Float") +end assert('NilClass#to_i') do assert_equal 0, nil.to_i diff --git a/mrbgems/mruby-objectspace/test/objectspace.rb b/mrbgems/mruby-objectspace/test/objectspace.rb index 0553b97e2..8db89eeaf 100644 --- a/mrbgems/mruby-objectspace/test/objectspace.rb +++ b/mrbgems/mruby-objectspace/test/objectspace.rb @@ -1,6 +1,6 @@ assert('ObjectSpace.count_objects') do h = {} - f = Fiber.new {} if Object.const_defined? :Fiber + f = Fiber.new {} if Object.const_defined?(:Fiber) ObjectSpace.count_objects(h) assert_kind_of(Hash, h) assert_true(h.keys.all? {|x| x.is_a?(Symbol) || x.is_a?(Integer) }) diff --git a/mrbgems/mruby-sprintf/test/sprintf.rb b/mrbgems/mruby-sprintf/test/sprintf.rb index a5fd4e638..137812ae7 100644 --- a/mrbgems/mruby-sprintf/test/sprintf.rb +++ b/mrbgems/mruby-sprintf/test/sprintf.rb @@ -4,12 +4,14 @@ assert('String#%') do assert_equal "one=1", "one=%d" % 1 assert_equal "1 one", "%d %s" % [ 1, "one" ] - assert_equal "1.0", "%3.1f" % 1.01 if class_defined?("Float") assert_equal "123 < 456", "%{num} < %s" % { num: 123, str: "456" } assert_equal 15, ("%b" % (1<<14)).size + skip unless Object.const_defined?(:Float) + assert_equal "1.0", "%3.1f" % 1.01 end assert('String#% with inf') do + skip unless Object.const_defined?(:Float) inf = Float::INFINITY assert_equal "Inf", "%f" % inf @@ -35,9 +37,10 @@ assert('String#% with inf') do assert_equal " Inf", "% 3f" % inf assert_equal " Inf", "% 4f" % inf assert_equal " Inf", "% 5f" % inf -end if class_defined?("Float") +end assert('String#% with nan') do + skip unless Object.const_defined?(:Float) nan = Float::NAN assert_equal "NaN", "%f" % nan @@ -63,7 +66,7 @@ assert('String#% with nan') do assert_equal " NaN", "% 3f" % nan assert_equal " NaN", "% 4f" % nan assert_equal " NaN", "% 5f" % nan -end if class_defined?("Float") +end assert("String#% with invalid chr") do begin diff --git a/mrblib/float.rb b/mrblib/float.rb index 2b86dc1e5..421b8d851 100644 --- a/mrblib/float.rb +++ b/mrblib/float.rb @@ -6,4 +6,4 @@ class Float # mruby special - since mruby integers may be upgraded to floats, # floats should be compatible to integers. include Integral -end if class_defined?("Float") +end if Object.const_defined?(:Float) diff --git a/mrblib/numeric.rb b/mrblib/numeric.rb index 1b11e92ad..a2eb9c450 100644 --- a/mrblib/numeric.rb +++ b/mrblib/numeric.rb @@ -104,7 +104,7 @@ module Integral raise ArgumentError, "step can't be 0" if step == 0 return to_enum(:step, num, step) unless block - i = if class_defined?("Float") && num.kind_of?(Float) then self.to_f else self end + i = if Object.const_defined?(:Float) && num.kind_of?(Float) then self.to_f else self end if num == nil while true block.call(i) diff --git a/src/kernel.c b/src/kernel.c index ce9cd1d44..8845cbce6 100644 --- a/src/kernel.c +++ b/src/kernel.c @@ -640,16 +640,6 @@ mrb_f_raise(mrb_state *mrb, mrb_value self) return mrb_nil_value(); /* not reached */ } -static mrb_value -mrb_krn_class_defined(mrb_state *mrb, mrb_value self) -{ - mrb_value str; - - mrb_get_args(mrb, "S", &str); - return mrb_bool_value(mrb_class_defined(mrb, RSTRING_PTR(str))); -} - - /* 15.3.1.3.41 */ /* * call-seq: @@ -847,8 +837,6 @@ mrb_init_kernel(mrb_state *mrb) mrb_define_method(mrb, krn, "__to_int", mrb_to_int, MRB_ARGS_NONE()); /* internal */ mrb_define_method(mrb, krn, "__to_str", mrb_to_str, MRB_ARGS_NONE()); /* internal */ - mrb_define_method(mrb, krn, "class_defined?", mrb_krn_class_defined, MRB_ARGS_REQ(1)); - mrb_include_module(mrb, mrb->object_class, mrb->kernel_module); mrb_define_alias(mrb, mrb->module_class, "dup", "clone"); /* XXX */ } diff --git a/test/t/array.rb b/test/t/array.rb index 53fbdcf1a..c182d5e14 100644 --- a/test/t/array.rb +++ b/test/t/array.rb @@ -55,9 +55,10 @@ assert('Array#[]', '15.2.12.5.4') do assert_equal(nil, [1,2,3].[](-4)) a = [ "a", "b", "c", "d", "e" ] - assert_equal("b", a[1.1]) if class_defined?("Float") assert_equal(["b", "c"], a[1,2]) assert_equal(["b", "c", "d"], a[1..-2]) + skip unless Object.const_defined?(:Float) + assert_equal("b", a[1.1]) end assert('Array#[]=', '15.2.12.5.5') do diff --git a/test/t/class.rb b/test/t/class.rb index 85450f200..f37a891a4 100644 --- a/test/t/class.rb +++ b/test/t/class.rb @@ -350,7 +350,7 @@ assert('singleton tests') do 7 end end - end if class_defined?("Float") + end if Object.const_defined?(:Float) end assert('clone Class') do diff --git a/test/t/float.rb b/test/t/float.rb index 92f7a15f1..68fd31b9a 100644 --- a/test/t/float.rb +++ b/test/t/float.rb @@ -1,7 +1,7 @@ ## # Float ISO Test -if class_defined?("Float") +if Object.const_defined?(:Float) assert('Float', '15.2.9') do assert_equal Class, Float.class @@ -206,4 +206,4 @@ assert('Float#>>') do assert_equal(-1, -23.0 >> 128) end -end # class_defined?("Float") +end # const_defined?(:Float) diff --git a/test/t/hash.rb b/test/t/hash.rb index 8088bfa21..e3f917b6f 100644 --- a/test/t/hash.rb +++ b/test/t/hash.rb @@ -8,8 +8,9 @@ end assert('Hash#==', '15.2.13.4.1') do assert_true({ 'abc' => 'abc' } == { 'abc' => 'abc' }) assert_false({ 'abc' => 'abc' } == { 'cba' => 'cba' }) - assert_true({ :equal => 1 } == { :equal => 1.0 }) if class_defined?("Float") assert_false({ :a => 1 } == true) + skip unless Object.const_defined?(:Float) + assert_true({ :equal => 1 } == { :equal => 1.0 }) end assert('Hash#[]', '15.2.13.4.2') do diff --git a/test/t/integer.rb b/test/t/integer.rb index cea97a1e6..c37641e9f 100644 --- a/test/t/integer.rb +++ b/test/t/integer.rb @@ -7,10 +7,10 @@ end assert('Integer#+', '15.2.8.3.1') do a = 1+1 - b = 1+1.0 if class_defined?("Float") + b = 1+1.0 if Object.const_defined?(:Float) assert_equal 2, a - assert_equal 2.0, b if class_defined?("Float") + assert_equal 2.0, b if Object.const_defined?(:Float) assert_raise(TypeError){ 0+nil } assert_raise(TypeError){ 1+nil } @@ -18,40 +18,38 @@ assert('Integer#+', '15.2.8.3.1') do c = Mrbtest::FIXNUM_MAX + 1 d = Mrbtest::FIXNUM_MAX.__send__(:+, 1) - if class_defined?("Float") - e = Mrbtest::FIXNUM_MAX + 1.0 - assert_equal Float, c.class - assert_equal Float, d.class - assert_float e, c - assert_float e, d - end + skip unless Object.const_defined?(:Float) + e = Mrbtest::FIXNUM_MAX + 1.0 + assert_equal Float, c.class + assert_equal Float, d.class + assert_float e, c + assert_float e, d end assert('Integer#-', '15.2.8.3.2') do a = 2-1 - b = 2-1.0 if class_defined?("Float") + b = 2-1.0 if Object.const_defined?(:Float) assert_equal 1, a - assert_equal 1.0, b if class_defined?("Float") + assert_equal 1.0, b if Object.const_defined?(:Float) c = Mrbtest::FIXNUM_MIN - 1 d = Mrbtest::FIXNUM_MIN.__send__(:-, 1) - if class_defined?("Float") - e = Mrbtest::FIXNUM_MIN - 1.0 - assert_equal Float, c.class - assert_equal Float, d.class - assert_float e, c - assert_float e, d - end + skip unless Object.const_defined?(:Float) + e = Mrbtest::FIXNUM_MIN - 1.0 + assert_equal Float, c.class + assert_equal Float, d.class + assert_float e, c + assert_float e, d end assert('Integer#*', '15.2.8.3.3') do a = 1*1 - b = 1*1.0 if class_defined?("Float") + b = 1*1.0 if Object.const_defined?(:Float) assert_equal 1, a - assert_equal 1.0, b if class_defined?("Float") + assert_equal 1.0, b if Object.const_defined?(:Float) assert_raise(TypeError){ 0*nil } assert_raise(TypeError){ 1*nil } @@ -59,13 +57,12 @@ assert('Integer#*', '15.2.8.3.3') do c = Mrbtest::FIXNUM_MAX * 2 d = Mrbtest::FIXNUM_MAX.__send__(:*, 2) - if class_defined?("Float") - e = Mrbtest::FIXNUM_MAX * 2.0 - assert_equal Float, c.class - assert_equal Float, d.class - assert_float e, c - assert_float e, d - end + skip unless Object.const_defined?(:Float) + e = Mrbtest::FIXNUM_MAX * 2.0 + assert_equal Float, c.class + assert_equal Float, d.class + assert_float e, c + assert_float e, d end assert('Integer#/', '15.2.8.3.4') do @@ -226,8 +223,9 @@ assert('Integer#times', '15.2.8.3.22') do end assert('Integer#to_f', '15.2.8.3.23') do + skip unless Object.const_defined?(:Float) assert_equal 1.0, 1.to_f -end if class_defined?("Float") +end assert('Integer#to_i', '15.2.8.3.24') do assert_equal 1, 1.to_i diff --git a/test/t/numeric.rb b/test/t/numeric.rb index 38c62a669..9d6dc22cc 100644 --- a/test/t/numeric.rb +++ b/test/t/numeric.rb @@ -15,7 +15,8 @@ end assert('Numeric#abs', '15.2.7.4.3') do assert_equal(1, 1.abs) - assert_equal(1.0, -1.abs) if class_defined?("Float") + skip unless Object.const_defined?(:Float) + assert_equal(1.0, -1.abs) end assert('Numeric#pow') do diff --git a/test/t/range.rb b/test/t/range.rb index 64e7f9d9f..d71fe8946 100644 --- a/test/t/range.rb +++ b/test/t/range.rb @@ -8,7 +8,8 @@ end assert('Range#==', '15.2.14.4.1') do assert_true (1..10) == (1..10) assert_false (1..10) == (1..100) - assert_true (1..10) == Range.new(1.0, 10.0) if class_defined?("Float") + skip unless Object.const_defined?(:Float) + assert_true (1..10) == Range.new(1.0, 10.0) end assert('Range#===', '15.2.14.4.2') do diff --git a/test/t/string.rb b/test/t/string.rb index 3a1eced16..8f008c6a7 100644 --- a/test/t/string.rb +++ b/test/t/string.rb @@ -155,7 +155,7 @@ assert('String#[]=') do d[-10] = 'X' end - if class_defined?("Float") + if Object.const_defined?(:Float) e = 'abc' e[1.1] = 'X' assert_equal 'aXc', e @@ -618,7 +618,7 @@ assert('String#to_f', '15.2.10.5.38') do assert_float(12345.6789, c) assert_float(0, d) assert_float(Float::INFINITY, e) -end if class_defined?("Float") +end if Object.const_defined?(:Float) assert('String#to_i', '15.2.10.5.39') do a = ''.to_i -- cgit v1.2.3 From 997cc8238d44ce1919c82a6bfdf1d35e2b783fd2 Mon Sep 17 00:00:00 2001 From: "Yukihiro \"Matz\" Matsumoto" Date: Sat, 2 Mar 2019 14:00:25 +0900 Subject: Remove useless regression tests; fix #4306 --- test/t/array.rb | 7 ------- 1 file changed, 7 deletions(-) (limited to 'test/t/array.rb') diff --git a/test/t/array.rb b/test/t/array.rb index c182d5e14..38d5732ac 100644 --- a/test/t/array.rb +++ b/test/t/array.rb @@ -361,13 +361,6 @@ end # Not ISO specified -assert("Array (Shared Array Corruption)") do - a = [ "a", "b", "c", "d", "e", "f" ] - b = a.slice(1, 3) - a.clear - b.clear -end - assert("Array (Longish inline array)") do ary = [[0, 0], [1, 1], [2, 2], [3, 3], [4, 4], [5, 5], [6, 6], [7, 7], [8, 8], [9, 9], [10, 10], [11, 11], [12, 12], [13, 13], [14, 14], [15, 15], [16, 16], [17, 17], [18, 18], [19, 19], [20, 20], [21, 21], [22, 22], [23, 23], [24, 24], [25, 25], [26, 26], [27, 27], [28, 28], [29, 29], [30, 30], [31, 31], [32, 32], [33, 33], [34, 34], [35, 35], [36, 36], [37, 37], [38, 38], [39, 39], [40, 40], [41, 41], [42, 42], [43, 43], [44, 44], [45, 45], [46, 46], [47, 47], [48, 48], [49, 49], [50, 50], [51, 51], [52, 52], [53, 53], [54, 54], [55, 55], [56, 56], [57, 57], [58, 58], [59, 59], [60, 60], [61, 61], [62, 62], [63, 63], [64, 64], [65, 65], [66, 66], [67, 67], [68, 68], [69, 69], [70, 70], [71, 71], [72, 72], [73, 73], [74, 74], [75, 75], [76, 76], [77, 77], [78, 78], [79, 79], [80, 80], [81, 81], [82, 82], [83, 83], [84, 84], [85, 85], [86, 86], [87, 87], [88, 88], [89, 89], [90, 90], [91, 91], [92, 92], [93, 93], [94, 94], [95, 95], [96, 96], [97, 97], [98, 98], [99, 99], [100, 100], [101, 101], [102, 102], [103, 103], [104, 104], [105, 105], [106, 106], [107, 107], [108, 108], [109, 109], [110, 110], [111, 111], [112, 112], [113, 113], [114, 114], [115, 115], [116, 116], [117, 117], [118, 118], [119, 119], [120, 120], [121, 121], [122, 122], [123, 123], [124, 124], [125, 125], [126, 126], [127, 127], [128, 128], [129, 129], [130, 130], [131, 131], [132, 132], [133, 133], [134, 134], [135, 135], [136, 136], [137, 137], [138, 138], [139, 139], [140, 140], [141, 141], [142, 142], [143, 143], [144, 144], [145, 145], [146, 146], [147, 147], [148, 148], [149, 149], [150, 150], [151, 151], [152, 152], [153, 153], [154, 154], [155, 155], [156, 156], [157, 157], [158, 158], [159, 159], [160, 160], [161, 161], [162, 162], [163, 163], [164, 164], [165, 165], [166, 166], [167, 167], [168, 168], [169, 169], [170, 170], [171, 171], [172, 172], [173, 173], [174, 174], [175, 175], [176, 176], [177, 177], [178, 178], [179, 179], [180, 180], [181, 181], [182, 182], [183, 183], [184, 184], [185, 185], [186, 186], [187, 187], [188, 188], [189, 189], [190, 190], [191, 191], [192, 192], [193, 193], [194, 194], [195, 195], [196, 196], [197, 197], [198, 198], [199, 199]] h = Hash.new(0) -- cgit v1.2.3 From e5649eba709a1479e32f332acdb0d847ef10c582 Mon Sep 17 00:00:00 2001 From: "Yukihiro \"Matz\" Matsumoto" Date: Sat, 2 Mar 2019 14:01:52 +0900 Subject: Remove useless regression tests; ref #4306 --- test/t/array.rb | 7 ------- 1 file changed, 7 deletions(-) (limited to 'test/t/array.rb') diff --git a/test/t/array.rb b/test/t/array.rb index 38d5732ac..f9f4ce19a 100644 --- a/test/t/array.rb +++ b/test/t/array.rb @@ -392,10 +392,3 @@ assert('Array#freeze') do a[0] = 1 end end - -assert('shared array replace') do - a = [0] * 40 - b = [0, 1, 2] - b.replace a[1, 20].dup - assert_equal 20, b.size -end -- cgit v1.2.3 From fbad7a15953deb718c350eda42ce389b606088fe Mon Sep 17 00:00:00 2001 From: KOBAYASHI Shuji Date: Tue, 19 Mar 2019 20:48:32 +0900 Subject: Use `FrozenError` instead of `RuntimeError` in frozen object modification test --- mrbgems/mruby-struct/test/struct.rb | 4 ++-- test/t/array.rb | 6 +++--- test/t/hash.rb | 2 +- test/t/string.rb | 2 +- 4 files changed, 7 insertions(+), 7 deletions(-) (limited to 'test/t/array.rb') diff --git a/mrbgems/mruby-struct/test/struct.rb b/mrbgems/mruby-struct/test/struct.rb index 982e344e2..c298fef9f 100644 --- a/mrbgems/mruby-struct/test/struct.rb +++ b/mrbgems/mruby-struct/test/struct.rb @@ -199,7 +199,7 @@ assert 'Struct#freeze' do assert_equal :test, o.m o.freeze - assert_raise(RuntimeError) { o.m = :modify } - assert_raise(RuntimeError) { o[:m] = :modify } + assert_raise(FrozenError) { o.m = :modify } + assert_raise(FrozenError) { o[:m] = :modify } assert_equal :test, o.m end diff --git a/test/t/array.rb b/test/t/array.rb index f9f4ce19a..2b19fe0d4 100644 --- a/test/t/array.rb +++ b/test/t/array.rb @@ -239,7 +239,7 @@ assert('Array#pop', '15.2.12.5.21') do assert_equal([1,2], a) assert_equal(3, b) - assert_raise(RuntimeError) { [].freeze.pop } + assert_raise(FrozenError) { [].freeze.pop } end assert('Array#push', '15.2.12.5.22') do @@ -288,7 +288,7 @@ assert('Array#shift', '15.2.12.5.27') do assert_equal([2,3], a) assert_equal(1, b) - assert_raise(RuntimeError) { [].freeze.shift } + assert_raise(FrozenError) { [].freeze.shift } end assert('Array#size', '15.2.12.5.28') do @@ -388,7 +388,7 @@ end assert('Array#freeze') do a = [].freeze - assert_raise(RuntimeError) do + assert_raise(FrozenError) do a[0] = 1 end end diff --git a/test/t/hash.rb b/test/t/hash.rb index e3f917b6f..156991f4a 100644 --- a/test/t/hash.rb +++ b/test/t/hash.rb @@ -370,7 +370,7 @@ end assert('Hash#freeze') do h = {}.freeze - assert_raise(RuntimeError) do + assert_raise(FrozenError) do h[:a] = 'b' end end diff --git a/test/t/string.rb b/test/t/string.rb index 7d3dd3c9c..cf3702cbe 100644 --- a/test/t/string.rb +++ b/test/t/string.rb @@ -711,7 +711,7 @@ assert('String#freeze') do str = "hello" str.freeze - assert_raise(RuntimeError) { str.upcase! } + assert_raise(FrozenError) { str.upcase! } end assert('String literal concatenation') do -- cgit v1.2.3 From f65b35dc9f5428e7d07b304c01c7836d5be7ec52 Mon Sep 17 00:00:00 2001 From: KOBAYASHI Shuji Date: Sun, 7 Apr 2019 21:31:12 +0900 Subject: Fix test for `Array#slice` --- test/t/array.rb | 37 ++++++++++++++++++++++++++++++++----- 1 file changed, 32 insertions(+), 5 deletions(-) (limited to 'test/t/array.rb') diff --git a/test/t/array.rb b/test/t/array.rb index 2b19fe0d4..3df99056f 100644 --- a/test/t/array.rb +++ b/test/t/array.rb @@ -298,11 +298,38 @@ assert('Array#size', '15.2.12.5.28') do end assert('Array#slice', '15.2.12.5.29') do - a = "12345".slice(1, 3) - b = a.slice(0) - - assert_equal("2:", "#{b}:") - assert_equal(2, [1,2,3].[](1)) + a = [*(1..100)] + b = a.dup + + assert_equal(1, a.slice(0)) + assert_equal(100, a.slice(99)) + assert_nil(a.slice(100)) + assert_equal(100, a.slice(-1)) + assert_equal(99, a.slice(-2)) + assert_equal(1, a.slice(-100)) + assert_nil(a.slice(-101)) + assert_equal([1], a.slice(0,1)) + assert_equal([100], a.slice(99,1)) + assert_equal([], a.slice(100,1)) + assert_equal([100], a.slice(99,100)) + assert_equal([100], a.slice(-1,1)) + assert_equal([99], a.slice(-2,1)) + assert_equal([10, 11, 12], a.slice(9, 3)) + assert_equal([10, 11, 12], a.slice(-91, 3)) + assert_nil(a.slice(-101, 2)) + assert_equal([1], a.slice(0..0)) + assert_equal([100], a.slice(99..99)) + assert_equal([], a.slice(100..100)) + assert_equal([100], a.slice(99..200)) + assert_equal([100], a.slice(-1..-1)) + assert_equal([99], a.slice(-2..-2)) + assert_equal([10, 11, 12], a.slice(9..11)) + assert_equal([10, 11, 12], a.slice(-91..-89)) + assert_equal([10, 11, 12], a.slice(-91..-89)) + assert_nil(a.slice(-101..-1)) + assert_nil(a.slice(10, -3)) + assert_equal([], a.slice(10..7)) + assert_equal(b, a) end assert('Array#unshift', '15.2.12.5.30') do -- cgit v1.2.3