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##
# Exception ISO Test
assert('Exception', '15.2.22') do
Exception.class == Class
end
assert('Exception superclass', '15.2.22.2') do
Exception.superclass == Object
end
assert('Exception.exception', '15.2.22.4.1') do
e = Exception.exception('a')
e.class == Exception
end
assert('Exception#exception', '15.2.22.5.1') do
e1 = Exception.exception()
e2 = Exception.exception('b')
e1.class == Exception and e2.class == Exception
end
assert('Exception#message', '15.2.22.5.2') do
e = Exception.exception('a')
e.message == 'a'
end
assert('Exception#to_s', '15.2.22.5.3') do
e = Exception.exception('a')
e.to_s == 'a'
end
assert('Exception.exception', '15.2.22.4.1') do
e = Exception.exception()
e.initialize('a')
e.message == 'a'
end
assert('ScriptError', '15.2.37') do
begin
raise ScriptError.new
rescue ScriptError
true
else
false
end
end
assert('SyntaxError', '15.2.38') do
begin
raise SyntaxError.new
rescue SyntaxError
true
else
false
end
end
# Not ISO specified
assert('Exception 1') do
begin
1+1
ensure
2+2
end == 2
end
assert('Exception 2') do
begin
1+1
begin
2+2
ensure
3+3
end
ensure
4+4
end == 4
end
assert('Exception 3') do
begin
1+1
begin
2+2
ensure
3+3
end
ensure
4+4
begin
5+5
ensure
6+6
end
end == 4
end
assert('Exception 4') do
a = nil
1.times{|e|
begin
rescue => err
end
a = err.class
}
a == NilClass
end
assert('Exception 5') do
$ans = []
def m
$!
end
def m2
1.times{
begin
return
ensure
$ans << m
end
}
end
m2
$ans == [nil]
end
assert('Exception 6') do
$i = 0
def m
iter{
begin
$i += 1
begin
$i += 2
break
ensure
end
ensure
$i += 4
end
$i = 0
}
end
def iter
yield
end
m
$i == 7
end
assert('Exception 7') do
$i = 0
def m
begin
$i += 1
begin
$i += 2
return
ensure
$i += 3
end
ensure
$i += 4
end
p :end
end
m
$i == 10
end
assert('Exception 8') do
begin
1
rescue
2
else
3
end == 3
end
assert('Exception 9') do
begin
1+1
rescue
2+2
else
3+3
ensure
4+4
end == 6
end
assert('Exception 10') do
begin
1+1
begin
2+2
rescue
3+3
else
4+4
end
rescue
5+5
else
6+6
ensure
7+7
end == 12
end
assert('Exception 11') do
a = :ok
begin
begin
raise Exception
rescue
a = :ng
end
rescue Exception
end
a == :ok
end
assert('Exception 12') do
a = :ok
begin
raise Exception rescue a = :ng
rescue Exception
end
a == :ok
end
assert('Exception 13') do
a = :ng
begin
raise StandardError
rescue TypeError, ArgumentError
a = :ng
rescue
a = :ok
else
a = :ng
end
a == :ok
end
def exception_test14
UnknownConstant
end
assert('Exception 14') do
a = :ng
begin
send(:exception_test14)
rescue
a = :ok
end
a == :ok
end
assert('Exception#inspect without message') do
Exception.new.inspect
end
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