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free_mutant/meta/def.rb
Markus Schirp 7bf70d9634 Add support for explicit type in meta examples 
* This is needed to relate examples to node types for nodes that cannot
  stand alone. Example are :where nodes that do not have syntax outside
  a :case
2016-03-19 15:13:05 +00:00

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Mutant::Meta::Example.add :def do
source 'def foo; end'
mutation 'def foo; raise; end'
mutation 'remove_method :foo'
end
Mutant::Meta::Example.add :def do
source 'def foo(a, *b); nil; end'
mutation 'def foo(_a, *b); nil; end'
mutation 'def foo; nil; end'
mutation 'def foo(a, *b); end'
mutation 'def foo(a, *b); raise; end'
mutation 'def foo(a); nil; end'
mutation 'def foo(*b); nil; end'
mutation 'def foo(a, *b); b = []; nil; end'
mutation 'remove_method :foo'
end
Mutant::Meta::Example.add :def do
source 'def foo(a, *); nil; end'
mutation 'def foo(_a, *); nil; end'
mutation 'def foo; nil; end'
mutation 'def foo(a, *); end'
mutation 'def foo(a, *); raise; end'
mutation 'def foo(a); nil; end'
mutation 'def foo(*); nil; end'
mutation 'remove_method :foo'
end
Mutant::Meta::Example.add :def do
source 'def foo; foo; rescue; end'
mutation 'def foo; raise; end'
mutation 'def foo; nil; rescue; end'
mutation 'def foo; self; rescue; end'
mutation 'def foo; end'
mutation 'remove_method :foo'
# Promote rescue resbody bodies
mutation 'def foo; foo; end'
end
Mutant::Meta::Example.add :def do
source 'def a; foo; rescue; bar; else; baz; end'
# Mutate all bodies
mutation 'def a; nil; rescue; bar; else; baz; end'
mutation 'def a; self; rescue; bar; else; baz; end'
mutation 'def a; foo; rescue; nil; else; baz; end'
mutation 'def a; foo; rescue; self; else; baz; end'
mutation 'def a; foo; rescue; bar; else; nil; end'
mutation 'def a; foo; rescue; bar; else; self; end'
# Promote and concat rescue resbody bodies
mutation 'def a; foo; bar; end'
# Promote and concat else body
mutation 'def a; foo; baz; end'
# Promote rescue body
mutation 'def a; foo; end'
# Empty body
mutation 'def a; end'
# Failing body
mutation 'def a; raise; end'
mutation 'remove_method :a'
end
Mutant::Meta::Example.add :def do
source 'def foo; true; false; end'
# Mutation of each statement in block
mutation 'def foo; true; true; end'
mutation 'def foo; false; false; end'
mutation 'def foo; true; nil; end'
mutation 'def foo; nil; false; end'
# Remove statement in block
mutation 'def foo; true; end'
mutation 'def foo; false; end'
# Remove all statements
mutation 'def foo; end'
mutation 'def foo; raise; end'
mutation 'remove_method :foo'
end
Mutant::Meta::Example.add :def do
source 'def foo(a, b); end'
# Deletion of each argument
mutation 'def foo(a); end'
mutation 'def foo(b); end'
# Deletion of all arguments
mutation 'def foo; end'
# Rename each argument
mutation 'def foo(_a, b); end'
mutation 'def foo(a, _b); end'
# Mutation of body
mutation 'def foo(a, b); raise; end'
mutation 'remove_method :foo'
end
Mutant::Meta::Example.add :def do
source 'def foo(a, b = nil); true; end'
mutation 'def foo(_a, b = nil); true; end'
mutation 'def foo(a, b = nil); end'
mutation 'def foo; true; end'
mutation 'def foo(a, b = nil); raise; end'
mutation 'def foo(a, b = nil); nil; end'
mutation 'def foo(a, b = nil); false; end'
mutation 'def foo(a); true; end'
mutation 'def foo(a, b = nil); b = nil; true; end'
mutation 'def foo(b = nil); true; end'
mutation 'def foo(a, _b = nil); true; end'
mutation 'def foo(a, b); true; end'
mutation 'remove_method :foo'
end
Mutant::Meta::Example.add :def do
source 'def foo(_unused); end'
mutation 'def foo(_unused); raise; end'
mutation 'def foo; end'
mutation 'remove_method :foo'
end
Mutant::Meta::Example.add :def do
source 'def foo(_unused = true); end'
mutation 'def foo(_unused = nil); end'
mutation 'def foo(_unused = false); end'
mutation 'def foo(_unused = true); raise; end'
mutation 'def foo(_unused); end'
mutation 'def foo; end'
mutation 'remove_method :foo'
end
Mutant::Meta::Example.add :def do
source 'def foo(a = 0, b = 0); end'
mutation 'def foo(a = 0, _b = 0); end'
mutation 'def foo(_a = 0, b = 0); end'
mutation 'def foo(a = 0, b = 1); end'
mutation 'def foo(a = 0, b = -1); end'
mutation 'def foo(a = 0, b = self); end'
mutation 'def foo(a = 0, b = nil); end'
mutation 'def foo(a = -1, b = 0); end'
mutation 'def foo(a = self, b = 0); end'
mutation 'def foo(a = nil, b = 0); end'
mutation 'def foo(a = 1, b = 0); end'
mutation 'def foo(a = 0); end'
mutation 'def foo(b = 0); end'
mutation 'def foo(a, b = 0); end'
mutation 'def foo; end'
mutation 'def foo(a = 0, b = 0); a = 0; end'
mutation 'def foo(a = 0, b = 0); b = 0; end'
mutation 'def foo(a = 0, b = 0); raise; end'
mutation 'remove_method :foo'
end
Mutant::Meta::Example.add :def do
source 'def foo(a = true); end'
mutation 'def foo(a); end'
mutation 'def foo(); end'
mutation 'def foo(a = false); end'
mutation 'def foo(a = nil); end'
mutation 'def foo(_a = true); end'
mutation 'def foo(a = true); raise; end'
mutation 'def foo(a = true); a = true; end'
mutation 'remove_method :foo'
end
Mutant::Meta::Example.add :def do
source 'def self.foo; true; false; end'
# Body presence mutation
mutation 'def self.foo; false; false; end'
mutation 'def self.foo; true; true; end'
mutation 'def self.foo; true; nil; end'
mutation 'def self.foo; nil; false; end'
# Body presence mutation
mutation 'def self.foo; true; end'
mutation 'def self.foo; false; end'
# Remove all statements
mutation 'def self.foo; end'
mutation 'def self.foo; raise; end'
end
Mutant::Meta::Example.add :def do
source 'def self.foo(a, b); end'
# Deletion of each argument
mutation 'def self.foo(a); end'
mutation 'def self.foo(b); end'
# Deletion of all arguments
mutation 'def self.foo; end'
# Rename each argument
mutation 'def self.foo(_a, b); end'
mutation 'def self.foo(a, _b); end'
# Mutation of body
mutation 'def self.foo(a, b); raise; end'
end
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