From 5823f6c25b4382cbc156bb990f9c3ce94ff257ed Mon Sep 17 00:00:00 2001 From: Kazuki Tsujimoto Date: Sat, 7 Nov 2020 22:12:22 +0900 Subject: [PATCH] Fix indentation --- spec/ruby/language/pattern_matching_spec.rb | 374 ++++++++++---------- 1 file changed, 187 insertions(+), 187 deletions(-) diff --git a/spec/ruby/language/pattern_matching_spec.rb b/spec/ruby/language/pattern_matching_spec.rb index e34ff2db223993..1596b2b8d28777 100644 --- a/spec/ruby/language/pattern_matching_spec.rb +++ b/spec/ruby/language/pattern_matching_spec.rb @@ -23,10 +23,10 @@ it "extends case expression with case/in construction" do eval(<<~RUBY).should == :bar case [0, 1] - in [0] - :foo - in [0, 1] - :bar + in [0] + :foo + in [0, 1] + :bar end RUBY end @@ -34,8 +34,8 @@ it "allows using then operator" do eval(<<~RUBY).should == :bar case [0, 1] - in [0] then :foo - in [0, 1] then :bar + in [0] then :foo + in [0, 1] then :bar end RUBY end @@ -59,8 +59,8 @@ it "binds variables" do eval(<<~RUBY).should == 1 case [0, 1] - in [0, a] - a + in [0, a] + a end RUBY end @@ -69,8 +69,8 @@ -> { eval <<~RUBY case [] - when 1 == 1 - in [] + when 1 == 1 + in [] end RUBY }.should raise_error(SyntaxError, /syntax error, unexpected `in'/) @@ -78,8 +78,8 @@ -> { eval <<~RUBY case [] - in [] - when 1 == 1 + in [] + when 1 == 1 end RUBY }.should raise_error(SyntaxError, /syntax error, unexpected `when'/) @@ -88,12 +88,12 @@ it "checks patterns until the first matching" do eval(<<~RUBY).should == :bar case [0, 1] - in [0] - :foo - in [0, 1] - :bar - in [0, 1] - :baz + in [0] + :foo + in [0, 1] + :bar + in [0, 1] + :baz end RUBY end @@ -101,10 +101,10 @@ it "executes else clause if no pattern matches" do eval(<<~RUBY).should == false case [0, 1] - in [0] - true - else - false + in [0] + true + else + false end RUBY end @@ -113,7 +113,7 @@ -> { eval <<~RUBY case [0, 1] - in [0] + in [0] end RUBY }.should raise_error(NoMatchingPatternError, /\[0, 1\]/) @@ -123,8 +123,8 @@ -> { eval <<~RUBY case 0 - in 1 + 1 - true + in 1 + 1 + true end RUBY }.should raise_error(SyntaxError, /unexpected/) @@ -134,8 +134,8 @@ it "supports if guard" do eval(<<~RUBY).should == false case 0 - in 0 if false - true + in 0 if false + true else false end @@ -143,8 +143,8 @@ eval(<<~RUBY).should == true case 0 - in 0 if true - true + in 0 if true + true else false end @@ -154,8 +154,8 @@ it "supports unless guard" do eval(<<~RUBY).should == false case 0 - in 0 unless true - true + in 0 unless true + true else false end @@ -163,8 +163,8 @@ eval(<<~RUBY).should == true case 0 - in 0 unless false - true + in 0 unless false + true else false end @@ -174,8 +174,8 @@ it "makes bound variables visible in guard" do eval(<<~RUBY).should == true case [0, 1] - in [a, 1] if a >= 0 - true + in [a, 1] if a >= 0 + true end RUBY end @@ -183,7 +183,7 @@ it "does not evaluate guard if pattern does not match" do eval <<~RUBY case 0 - in 1 if (ScratchPad << :foo) || true + in 1 if (ScratchPad << :foo) || true else end RUBY @@ -194,10 +194,10 @@ it "takes guards into account when there are several matching patterns" do eval(<<~RUBY).should == :bar case 0 - in 0 if false - :foo - in 0 if true - :bar + in 0 if false + :foo + in 0 if true + :bar end RUBY end @@ -205,8 +205,8 @@ it "executes else clause if no guarded pattern matches" do eval(<<~RUBY).should == false case 0 - in 0 if false - true + in 0 if false + true else false end @@ -217,7 +217,7 @@ -> { eval <<~RUBY case [0, 1] - in [0, 1] if false + in [0, 1] if false end RUBY }.should raise_error(NoMatchingPatternError, /\[0, 1\]/) @@ -228,36 +228,36 @@ it "matches an object such that pattern === object" do eval(<<~RUBY).should == true case 0 - in 0 - true + in 0 + true end RUBY eval(<<~RUBY).should == true case 0 - in (-1..1) - true + in (-1..1) + true end RUBY eval(<<~RUBY).should == true case 0 - in Integer - true + in Integer + true end RUBY eval(<<~RUBY).should == true case "0" - in /0/ - true + in /0/ + true end RUBY eval(<<~RUBY).should == true case "0" - in ->(s) { s == "0" } - true + in ->(s) { s == "0" } + true end RUBY end @@ -267,8 +267,8 @@ eval(<<~RUBY).should == true case "x" - in "#{x + ""}" - true + in "#{x + ""}" + true end RUBY end @@ -278,8 +278,8 @@ it "matches a value and binds variable name to this value" do eval(<<~RUBY).should == 0 case 0 - in a - a + in a + a end RUBY end @@ -287,7 +287,7 @@ it "makes bounded variable visible outside a case statement scope" do eval(<<~RUBY).should == 0 case 0 - in a + in a end a @@ -297,9 +297,9 @@ it "create local variables even if a pattern doesn't match" do eval(<<~RUBY).should == [0, nil, nil] case 0 - in a - in b - in c + in a + in b + in c end [a, b, c] @@ -309,8 +309,8 @@ it "allow using _ name to drop values" do eval(<<~RUBY).should == 0 case [0, 1] - in [a, _] - a + in [a, _] + a end RUBY end @@ -318,8 +318,8 @@ it "supports using _ in a pattern several times" do eval(<<~RUBY).should == true case [0, 1, 2] - in [0, _, _] - true + in [0, _, _] + true end RUBY end @@ -327,15 +327,15 @@ it "supports using any name with _ at the beginning in a pattern several times" do eval(<<~RUBY).should == true case [0, 1, 2] - in [0, _x, _x] - true + in [0, _x, _x] + true end RUBY eval(<<~RUBY).should == true case {a: 0, b: 1, c: 2} - in {a: 0, b: _x, c: _x} - true + in {a: 0, b: _x, c: _x} + true end RUBY end @@ -344,7 +344,7 @@ -> { eval <<~RUBY case [0] - in [a, a] + in [a, a] end RUBY }.should raise_error(SyntaxError, /duplicated variable name/) @@ -355,8 +355,8 @@ eval(<<~RUBY).should == true case 0 - in ^a - true + in ^a + true end RUBY end @@ -364,15 +364,15 @@ it "allows applying ^ operator to bound variables" do eval(<<~RUBY).should == 1 case [1, 1] - in [n, ^n] - n + in [n, ^n] + n end RUBY eval(<<~RUBY).should == false case [1, 2] - in [n, ^n] - true + in [n, ^n] + true else false end @@ -383,8 +383,8 @@ -> { eval <<~RUBY case [1, 2] - in [^n, n] - true + in [^n, n] + true else false end @@ -397,8 +397,8 @@ it "matches if any of patterns matches" do eval(<<~RUBY).should == true case 0 - in 0 | 1 | 2 - true + in 0 | 1 | 2 + true end RUBY end @@ -407,7 +407,7 @@ -> { eval <<~RUBY case [0, 1] - in [0, 0] | [0, a] + in [0, 0] | [0, a] end RUBY }.should raise_error(SyntaxError, /illegal variable in alternative pattern/) @@ -416,10 +416,10 @@ it "support underscore prefixed variables in alternation" do eval(<<~RUBY).should == true case [0, 1] - in [1, _] - false - in [0, 0] | [0, _a] - true + in [1, _] + false + in [0, 0] | [0, _a] + true end RUBY end @@ -429,8 +429,8 @@ it "binds a variable to a value if pattern matches" do eval(<<~RUBY).should == 0 case 0 - in Integer => n - n + in Integer => n + n end RUBY end @@ -438,8 +438,8 @@ it "can be used as a nested pattern" do eval(<<~RUBY).should == [2, 3] case [1, [2, 3]] - in [1, Array => ary] - ary + in [1, Array => ary] + ary end RUBY end @@ -449,8 +449,8 @@ it "supports form Constant(pat, pat, ...)" do eval(<<~RUBY).should == true case [0, 1, 2] - in Array(0, 1, 2) - true + in Array(0, 1, 2) + true end RUBY end @@ -458,8 +458,8 @@ it "supports form Constant[pat, pat, ...]" do eval(<<~RUBY).should == true case [0, 1, 2] - in Array[0, 1, 2] - true + in Array[0, 1, 2] + true end RUBY end @@ -467,8 +467,8 @@ it "supports form [pat, pat, ...]" do eval(<<~RUBY).should == true case [0, 1, 2] - in [0, 1, 2] - true + in [0, 1, 2] + true end RUBY end @@ -476,22 +476,22 @@ it "supports form pat, pat, ..." do eval(<<~RUBY).should == true case [0, 1, 2] - in 0, 1, 2 - true + in 0, 1, 2 + true end RUBY eval(<<~RUBY).should == 1 case [0, 1, 2] - in 0, a, 2 - a + in 0, a, 2 + a end RUBY eval(<<~RUBY).should == [1, 2] case [0, 1, 2] - in 0, *rest - rest + in 0, *rest + rest end RUBY end @@ -502,8 +502,8 @@ def obj.deconstruct; [0, 1] end eval(<<~RUBY).should == true case obj - in [Integer, Integer] - true + in [Integer, Integer] + true end RUBY end @@ -511,8 +511,8 @@ def obj.deconstruct; [0, 1] end it "does not match object if Constant === object returns false" do eval(<<~RUBY).should == false case [0, 1, 2] - in String[0, 1, 2] - true + in String[0, 1, 2] + true else false end @@ -524,8 +524,8 @@ def obj.deconstruct; [0, 1] end eval(<<~RUBY).should == false case obj - in Object[] - true + in Object[] + true else false end @@ -539,7 +539,7 @@ def obj.deconstruct; "" end -> { eval <<~RUBY case obj - in Object[] + in Object[] else end RUBY @@ -552,8 +552,8 @@ def obj.deconstruct; [1] end eval(<<~RUBY).should == false case obj - in Object[0] - true + in Object[0] + true else false end @@ -563,8 +563,8 @@ def obj.deconstruct; [1] end it "binds variables" do eval(<<~RUBY).should == [0, 1, 2] case [0, 1, 2] - in [a, b, c] - [a, b, c] + in [a, b, c] + [a, b, c] end RUBY end @@ -572,8 +572,8 @@ def obj.deconstruct; [1] end it "supports splat operator *rest" do eval(<<~RUBY).should == [1, 2] case [0, 1, 2] - in [0, *rest] - rest + in [0, *rest] + rest end RUBY end @@ -581,8 +581,8 @@ def obj.deconstruct; [1] end it "does not match partially by default" do eval(<<~RUBY).should == false case [0, 1, 2, 3] - in [1, 2] - true + in [1, 2] + true else false end @@ -592,15 +592,15 @@ def obj.deconstruct; [1] end it "does match partially from the array beginning if list + , syntax used" do eval(<<~RUBY).should == true case [0, 1, 2, 3] - in [0, 1,] - true + in [0, 1,] + true end RUBY eval(<<~RUBY).should == true case [0, 1, 2, 3] - in 0, 1,; - true + in 0, 1,; + true end RUBY end @@ -608,8 +608,8 @@ def obj.deconstruct; [1] end it "matches [] with []" do eval(<<~RUBY).should == true case [] - in [] - true + in [] + true end RUBY end @@ -617,8 +617,8 @@ def obj.deconstruct; [1] end it "matches anything with *" do eval(<<~RUBY).should == true case [0, 1] - in *; - true + in *; + true end RUBY end @@ -628,8 +628,8 @@ def obj.deconstruct; [1] end it "supports form Constant(id: pat, id: pat, ...)" do eval(<<~RUBY).should == true case {a: 0, b: 1} - in Hash(a: 0, b: 1) - true + in Hash(a: 0, b: 1) + true end RUBY end @@ -637,8 +637,8 @@ def obj.deconstruct; [1] end it "supports form Constant[id: pat, id: pat, ...]" do eval(<<~RUBY).should == true case {a: 0, b: 1} - in Hash[a: 0, b: 1] - true + in Hash[a: 0, b: 1] + true end RUBY end @@ -646,8 +646,8 @@ def obj.deconstruct; [1] end it "supports form {id: pat, id: pat, ...}" do eval(<<~RUBY).should == true case {a: 0, b: 1} - in {a: 0, b: 1} - true + in {a: 0, b: 1} + true end RUBY end @@ -655,22 +655,22 @@ def obj.deconstruct; [1] end it "supports form id: pat, id: pat, ..." do eval(<<~RUBY).should == true case {a: 0, b: 1} - in a: 0, b: 1 - true + in a: 0, b: 1 + true end RUBY eval(<<~RUBY).should == [0, 1] case {a: 0, b: 1} - in a: a, b: b - [a, b] + in a: a, b: b + [a, b] end RUBY eval(<<~RUBY).should == { b: 1, c: 2 } case {a: 0, b: 1, c: 2} - in a: 0, **rest - rest + in a: 0, **rest + rest end RUBY end @@ -678,40 +678,40 @@ def obj.deconstruct; [1] end it "supports a: which means a: a" do eval(<<~RUBY).should == [0, 1] case {a: 0, b: 1} - in Hash(a:, b:) - [a, b] + in Hash(a:, b:) + [a, b] end RUBY a = b = nil eval(<<~RUBY).should == [0, 1] case {a: 0, b: 1} - in Hash[a:, b:] - [a, b] + in Hash[a:, b:] + [a, b] end RUBY a = b = nil eval(<<~RUBY).should == [0, 1] case {a: 0, b: 1} - in {a:, b:} - [a, b] + in {a:, b:} + [a, b] end RUBY a = nil eval(<<~RUBY).should == [0, {b: 1, c: 2}] case {a: 0, b: 1, c: 2} - in {a:, **rest} - [a, rest] + in {a:, **rest} + [a, rest] end RUBY a = b = nil eval(<<~RUBY).should == [0, 1] case {a: 0, b: 1} - in a:, b: - [a, b] + in a:, b: + [a, b] end RUBY end @@ -719,8 +719,8 @@ def obj.deconstruct; [1] end it "can mix key (a:) and key-value (a: b) declarations" do eval(<<~RUBY).should == [0, 1] case {a: 0, b: 1} - in Hash(a:, b: x) - [a, x] + in Hash(a:, b: x) + [a, x] end RUBY end @@ -728,8 +728,8 @@ def obj.deconstruct; [1] end it "supports 'string': key literal" do eval(<<~RUBY).should == true case {a: 0} - in {"a": 0} - true + in {"a": 0} + true end RUBY end @@ -738,7 +738,7 @@ def obj.deconstruct; [1] end -> { eval <<~RUBY case {a: 1} - in {"a" => 1} + in {"a" => 1} end RUBY }.should raise_error(SyntaxError, /unexpected/) @@ -750,7 +750,7 @@ def obj.deconstruct; [1] end -> { eval <<~'RUBY' case {a: 1} - in {"#{x}": 1} + in {"#{x}": 1} end RUBY }.should raise_error(SyntaxError, /symbol literal with interpolation is not allowed/) @@ -760,7 +760,7 @@ def obj.deconstruct; [1] end -> { eval <<~RUBY case {a: 1} - in {a: 1, b: 2, a: 3} + in {a: 1, b: 2, a: 3} end RUBY }.should raise_error(SyntaxError, /duplicated key name/) @@ -772,8 +772,8 @@ def obj.deconstruct_keys(*); {a: 1} end eval(<<~RUBY).should == true case obj - in {a: 1} - true + in {a: 1} + true end RUBY end @@ -781,8 +781,8 @@ def obj.deconstruct_keys(*); {a: 1} end it "does not match object if Constant === object returns false" do eval(<<~RUBY).should == false case {a: 1} - in String[a: 1] - true + in String[a: 1] + true else false end @@ -794,8 +794,8 @@ def obj.deconstruct_keys(*); {a: 1} end eval(<<~RUBY).should == false case obj - in Object[a: 1] - true + in Object[a: 1] + true else false end @@ -809,7 +809,7 @@ def obj.deconstruct_keys(*); "" end -> { eval <<~RUBY case obj - in Object[a: 1] + in Object[a: 1] end RUBY }.should raise_error(TypeError, /deconstruct_keys must return Hash/) @@ -821,8 +821,8 @@ def obj.deconstruct_keys(*); {"a" => 1} end eval(<<~RUBY).should == false case obj - in Object[a: 1] - true + in Object[a: 1] + true else false end @@ -835,8 +835,8 @@ def obj.deconstruct_keys(*); {a: 1} end eval(<<~RUBY).should == false case obj - in Object[a: 2] - true + in Object[a: 2] + true else false end @@ -853,7 +853,7 @@ def obj.deconstruct_keys(*args) eval <<~RUBY case obj - in Object[a: 1, b: 2, c: 3] + in Object[a: 1, b: 2, c: 3] end RUBY @@ -870,7 +870,7 @@ def obj.deconstruct_keys(*args) eval <<~RUBY case obj - in Object[a: 1, b: 2, **] + in Object[a: 1, b: 2, **] end RUBY @@ -887,7 +887,7 @@ def obj.deconstruct_keys(*args) eval <<~RUBY case obj - in Object[a: 1, **rest] + in Object[a: 1, **rest] end RUBY @@ -897,8 +897,8 @@ def obj.deconstruct_keys(*args) it "binds variables" do eval(<<~RUBY).should == [0, 1, 2] case {a: 0, b: 1, c: 2} - in {a: x, b: y, c: z} - [x, y, z] + in {a: x, b: y, c: z} + [x, y, z] end RUBY end @@ -906,8 +906,8 @@ def obj.deconstruct_keys(*args) it "supports double splat operator **rest" do eval(<<~RUBY).should == {b: 1, c: 2} case {a: 0, b: 1, c: 2} - in {a: 0, **rest} - rest + in {a: 0, **rest} + rest end RUBY end @@ -915,15 +915,15 @@ def obj.deconstruct_keys(*args) it "treats **nil like there should not be any other keys in a matched Hash" do eval(<<~RUBY).should == true case {a: 1, b: 2} - in {a: 1, b: 2, **nil} - true + in {a: 1, b: 2, **nil} + true end RUBY eval(<<~RUBY).should == false case {a: 1, b: 2} - in {a: 1, **nil} - true + in {a: 1, **nil} + true else false end @@ -933,8 +933,8 @@ def obj.deconstruct_keys(*args) it "can match partially" do eval(<<~RUBY).should == true case {a: 1, b: 2} - in {a: 1} - true + in {a: 1} + true end RUBY end @@ -942,8 +942,8 @@ def obj.deconstruct_keys(*args) it "matches {} with {}" do eval(<<~RUBY).should == true case {} - in {} - true + in {} + true end RUBY end @@ -951,8 +951,8 @@ def obj.deconstruct_keys(*args) it "matches anything with **" do eval(<<~RUBY).should == true case {a: 1} - in **; - true + in **; + true end RUBY end @@ -974,8 +974,8 @@ def deconstruct result = eval(<<~RUBY) case [] - in [0] - true + in [0] + true end RUBY end @@ -998,8 +998,8 @@ def deconstruct_keys(_) result = eval(<<~RUBY) case {} - in a: 0 - true + in a: 0 + true end RUBY end @@ -1022,8 +1022,8 @@ def ===(obj) result = eval(<<~RUBY) case {} - in Array - true + in Array + true end RUBY end