e$B1sF#$H?=$7$^$9!#e(B
test_struct.rb e$B$He(B test_sprintf.rb e$B$He(B test_math.rb
e$B$K$b%F%9%H$rDI2Ce(B
e$B$7$^$7$?!#e(Bgcov e$B$G$N%+%P%l%C%8$,0J2<$N$h$&$K>e$,$j$^$9!#e(B
struct.c : 55.87% -> 94.60%
sprintf.c : 70.45% -> 97.50%
math.c : 28.36% -> 98.51%
e$B$3$l$b%3%_%C%H$7$F$h$m$7$$$G$7$g$&$+!#$h$1$l$P$=$N$&$AB>$G$b$d$m$&$He(B
e$B;W$$$^$9!#e(B
Index: test/ruby/test_struct.rb
— test/ruby/test_struct.rb (revision 15173)
+++ test/ruby/test_struct.rb (working copy)
@@ -49,4 +49,162 @@
}
}
end
+
-
def test_inherit
-
klass = Struct.new(:a)
-
klass2 = Class.new(klass)
-
o = klass2.new(1)
-
assert_equal(1, o.a)
-
end
-
def test_members
-
klass = Struct.new(:a)
-
o = klass.new(1)
-
assert_equal([:a], klass.members)
-
assert_equal([:a], o.members)
-
end
-
def test_ref
-
klass = Struct.new(:a)
-
o = klass.new(1)
-
assert_equal(1, o[:a])
-
assert_raise(NameError) { o[:b] }
-
end
-
def test_modify
-
klass = Struct.new(:a)
-
o = klass.new(1)
-
assert_raise(SecurityError) do
-
Thread.new do -
$SAFE = 4 -
o.a = 2 -
end.value -
end
-
end
-
def test_set
-
klass = Struct.new(:a)
-
o = klass.new(1)
-
o[:a] = 2
-
assert_equal(2, o[:a])
-
assert_raise(NameError) { o[:b] = 3 }
-
end
-
def test_struct_new
-
Struct.instance_eval { const_set(:Foo, nil) }
-
assert_raise(NameError) { Struct.new(“foo”) }
-
assert_nothing_raised { Struct.new(“Foo”) }
-
Struct.instance_eval { remove_const(:Foo) }
-
assert_nothing_raised { Struct.new(:a) { } }
-
assert_raise(RuntimeError) { Struct.new(:a) { raise } }
-
assert_equal([:utime, :stime, :cutime, :cstime],
Process.times.members) -
end
-
def test_initialize
-
klass = Struct.new(:a)
-
assert_raise(ArgumentError) { klass.new(1, 2) }
-
end
-
def test_each
-
klass = Struct.new(:a, :b)
-
o = klass.new(1, 2)
-
assert_equal([1, 2], o.each.to_a)
-
end
-
def test_each_pair
-
klass = Struct.new(:a, :b)
-
o = klass.new(1, 2)
-
assert_equal([[:a, 1], [:b, 2]], o.each_pair.to_a)
-
end
-
def test_inspect
-
klass = Struct.new(:a)
-
o = klass.new(1)
-
assert_equal("#", o.inspect)
-
o.a = o
-
assert(o.inspect =~ /^#<struct a=#<struct #<.*?>:…>>$/)
-
Struct.new(“Foo”, :a)
-
o = Struct::Foo.new(1)
-
assert_equal("#", o.inspect)
-
Struct.instance_eval { remove_const(:Foo) }
-
klass = Struct.new(:a, :b)
-
o = klass.new(1, 2)
-
assert_equal("#", o.inspect)
-
klass = Struct.new(:@a)
-
o = klass.new(1)
-
assert_equal("#<struct :@a=1>", o.inspect)
-
end
-
def test_init_copy
-
klass = Struct.new(:a)
-
o = klass.new(1)
-
assert_equal(o, o.dup)
-
end
-
def test_aref
-
klass = Struct.new(:a)
-
o = klass.new(1)
-
assert_equal(1, o[0])
-
assert_raise(IndexError) { o[-2] }
-
assert_raise(IndexError) { o[1] }
-
end
-
def test_aset
-
klass = Struct.new(:a)
-
o = klass.new(1)
-
o[0] = 2
-
assert_equal(2, o[:a])
-
assert_raise(IndexError) { o[-2] = 3 }
-
assert_raise(IndexError) { o[1] = 3 }
-
end
-
def test_values_at
-
klass = Struct.new(:a, :b, :c, :d, :e, :f)
-
o = klass.new(1, 2, 3, 4, 5, 6)
-
assert_equal([2, 4, 6], o.values_at(1, 3, 5))
-
assert_equal([2, 3, 4, 3, 4, 5], o.values_at(1…3, 2…5))
-
end
-
def test_select
-
klass = Struct.new(:a, :b, :c, :d, :e, :f)
-
o = klass.new(1, 2, 3, 4, 5, 6)
-
assert_equal([1, 3, 5], o.select {|v| v % 2 != 0 })
-
assert_raise(ArgumentError) { o.select(1) }
-
end
-
def test_equal
-
klass1 = Struct.new(:a)
-
klass2 = Struct.new(:a, :b)
-
o1 = klass1.new(1)
-
o2 = klass1.new(1)
-
o3 = klass2.new(1)
-
assert(o1.==(o2))
-
assert(o1 != o3)
-
end
-
def test_hash
-
klass = Struct.new(:a)
-
o = klass.new(1)
-
assert(o.hash.is_a?(Fixnum))
-
end
-
def test_eql
-
klass1 = Struct.new(:a)
-
klass2 = Struct.new(:a, :b)
-
o1 = klass1.new(1)
-
o2 = klass1.new(1)
-
o3 = klass2.new(1)
-
assert(o1.eql?(o2))
-
assert(!(o1.eql?(o3)))
-
end
-
def test_size
-
klass = Struct.new(:a)
-
o = klass.new(1)
-
assert_equal(1, o.size)
-
end
end
Index: test/ruby/test_sprintf.rb
===================================================================
— test/ruby/test_sprintf.rb (revision 15173)
+++ test/ruby/test_sprintf.rb (working copy)
@@ -173,10 +173,88 @@
assert_equal("%\0x hello", sprintf("%\0x hello"),
“[ruby-core:11571]”)assert_raise(ArgumentError, “[ruby-core:11573]”)
{sprintf("%.25555555555555555555555555555555555555s", “hello”)} -
assert_raise(ArgumentError) { sprintf("%\1", 1) }
-
assert_raise(ArgumentError) { sprintf("%!", 1) }
-
assert_raise(ArgumentError) { sprintf("%1$1$d", 1) }
-
assert_raise(ArgumentError) { sprintf("%0%") }
-
assert_nothing_raised { sprintf("", 1) }
end
def test_float
assert_equal(“36893488147419111424”,
sprintf("%20.0f", 36893488147419107329.0))
end
+
- BSIZ = 120
- def test_skip
- assert_equal(" " * BSIZ + “1”, sprintf(" " * BSIZ + “%d”, 1))
- end
- def test_char
- assert_equal(“a”, sprintf("%c", 97))
- assert_equal(“a”, sprintf("%c", ?a))
- assert_raise(ArgumentError) { sprintf("%c", sprintf("%c%c", ?a,
?a)) } - assert_equal(" " * (BSIZ - 1) + “a”, sprintf(" " * (BSIZ - 1) +
“%c”, ?a)) - assert_equal(" " * (BSIZ - 1) + “a”, sprintf(" " * (BSIZ - 1) +
“%-1c”, ?a)) - assert_equal(" " * BSIZ + “a”, sprintf("%#{ BSIZ + 1 }c", ?a))
- assert_equal(“a” + " " * BSIZ, sprintf("%-#{ BSIZ + 1 }c", ?a))
- end
- def test_string
- assert_equal(“foo”, sprintf("%s", “foo”))
- assert_equal(“fo”, sprintf("%.2s", “foo”))
- assert_equal(" " * BSIZ, sprintf("%s", " " * BSIZ))
- assert_equal(" " * (BSIZ - 1) + “foo”, sprintf("%#{ BSIZ - 1 + 3
}s", “foo”)) - assert_equal(" " * BSIZ + “foo”, sprintf("%#{ BSIZ + 3 }s", “foo”))
- assert_equal(“foo” + " " * BSIZ, sprintf("%-#{ BSIZ + 3 }s",
“foo”)) - end
- def test_integer
- assert_equal(“01”, sprintf("%#o", 1))
- assert_equal(“0x1”, sprintf("%#x", 1))
- assert_equal(“0X1”, sprintf("%#X", 1))
- assert_equal(“0b1”, sprintf("%#b", 1))
- assert_equal(“0B1”, sprintf("%#B", 1))
- assert_equal(“1”, sprintf("%d", 1.0))
- assert_equal(“4294967296”, sprintf("%d", (2**32).to_f))
- assert_equal(“1”, sprintf("%d", “1”))
- o = Object.new; def o.to_int; 1; end
- assert_equal(“1”, sprintf("%d", o))
- assert_equal("+1", sprintf("%+d", 1))
- assert_equal(" 1", sprintf("% d", 1))
- assert_equal("…f", sprintf("%x", -1))
- assert_equal("…7", sprintf("%o", -1))
- one = (2**32).coerce(1).first
- mone = (2**32).coerce(-1).first
- assert_equal("+1", sprintf("%+d", one))
- assert_equal(" 1", sprintf("% d", one))
- assert_equal("…f", sprintf("%x", mone))
- assert_equal("…7", sprintf("%o", mone))
- assert_equal(" " * BSIZ + “1”, sprintf("%#{ BSIZ + 1 }d", one))
- assert_equal(" " * (BSIZ - 1) + “1”, sprintf(" " * (BSIZ - 1) +
“%d”, 1)) - end
- def test_float2
- inf = 1.0 / 0.0
- assert_equal(" " * BSIZ + “Inf”, sprintf("%#{ BSIZ + 3 }.1f", inf))
- assert_equal("+Inf", sprintf("%±f", inf))
- assert_equal(" " * BSIZ + “1.0”, sprintf("%#{ BSIZ + 3 }.1f", 1.0))
- end
- class
T012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789 - end
- def test_star
- assert_equal("-1 “, sprintf(”%*d", -3, -1))
- end
- def test_escape
- assert_equal("%" * BSIZ, sprintf("%%" * BSIZ))
- end
- def test_rb_sprintf
assert(T012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789.new.inspect
=~
/^#TestSprintf::T012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789:0x[0-9a-f]+$/)
- end
end
Index: test/ruby/test_math.rb
===================================================================
— test/ruby/test_math.rb (revision 15173)
+++ test/ruby/test_math.rb (working copy)
@@ -1,12 +1,173 @@
require ‘test/unit’
class TestMath < Test::Unit::TestCase
- def test_math
- assert_equal(2, Math.sqrt(4))
- def check(a, b)
- assert(a - b < Float::EPSILON * 3)
- end
- self.class.class_eval {
-
include Math - }
- assert_equal(2, sqrt(4))
- def test_atan2
- check(Math.atan2(0, 1), 0)
- check(Math.atan2(1, 1), Math::PI / 4)
- check(Math.atan2(1, 0), Math::PI / 2)
end - def test_cos
- check(Math.cos(0 * Math::PI / 4), 1.0)
- check(Math.cos(1 * Math::PI / 4), 1.0 / Math.sqrt(2))
- check(Math.cos(2 * Math::PI / 4), 0.0)
- check(Math.cos(4 * Math::PI / 4), -1.0)
- check(Math.cos(6 * Math::PI / 4), 0.0)
- end
- def test_sin
- check(Math.sin(0 * Math::PI / 4), 0.0)
- check(Math.sin(1 * Math::PI / 4), 1.0 / Math.sqrt(2))
- check(Math.sin(2 * Math::PI / 4), 1.0)
- check(Math.sin(4 * Math::PI / 4), 0.0)
- check(Math.sin(6 * Math::PI / 4), -1.0)
- end
- def test_tan
- check(Math.tan(0 * Math::PI / 4), 0.0)
- check(Math.tan(1 * Math::PI / 4), 1.0)
- assert(Math.tan(2 * Math::PI / 4).abs > 1024)
- check(Math.tan(4 * Math::PI / 4), 0.0)
- assert(Math.tan(6 * Math::PI / 4).abs > 1024)
- end
- def test_acos
- check(0 * Math::PI / 4, Math.acos( 1.0))
- check(1 * Math::PI / 4, Math.acos( 1.0 / Math.sqrt(2)))
- check(2 * Math::PI / 4, Math.acos( 0.0))
- check(4 * Math::PI / 4, Math.acos(-1.0))
- assert_raise(Errno::EDOM, Errno::ERANGE) { Math.acos(2.0) }
- end
- def test_asin
- check( 0 * Math::PI / 4, Math.asin( 0.0))
- check( 1 * Math::PI / 4, Math.asin( 1.0 / Math.sqrt(2)))
- check( 2 * Math::PI / 4, Math.asin( 1.0))
- check(-2 * Math::PI / 4, Math.asin(-1.0))
- assert_raise(Errno::EDOM, Errno::ERANGE) { Math.asin(2.0) }
- end
- def test_atan
- check( 0 * Math::PI / 4, Math.atan( 0.0))
- check( 1 * Math::PI / 4, Math.atan( 1.0))
- check( 2 * Math::PI / 4, Math.atan(1.0 / 0.0))
- check(-1 * Math::PI / 4, Math.atan(-1.0))
- end
- def test_cosh
- check(1, Math.cosh(0))
- check((Math::E ** 1 + Math::E ** -1) / 2, Math.cosh(1))
- check((Math::E ** 2 + Math::E ** -2) / 2, Math.cosh(2))
- end
- def test_sinh
- check(0, Math.sinh(0))
- check((Math::E ** 1 - Math::E ** -1) / 2, Math.sinh(1))
- check((Math::E ** 2 - Math::E ** -2) / 2, Math.sinh(2))
- end
- def test_tanh
- check(Math.sinh(0) / Math.cosh(0), Math.tanh(0))
- check(Math.sinh(1) / Math.cosh(1), Math.tanh(1))
- check(Math.sinh(2) / Math.cosh(2), Math.tanh(2))
- end
- def test_acosh
- check(Math.acosh(1), 0)
- check(Math.acosh((Math::E ** 1 + Math::E ** -1) / 2), 1)
- check(Math.acosh((Math::E ** 2 + Math::E ** -2) / 2), 2)
- assert_raise(Errno::EDOM, Errno::ERANGE) { Math.acosh(0) }
- end
- def test_asinh
- check(Math.asinh(0), 0)
- check(Math.asinh((Math::E ** 1 - Math::E ** -1) / 2), 1)
- check(Math.asinh((Math::E ** 2 - Math::E ** -2) / 2), 2)
- end
- def test_atanh
- check(Math.atanh(Math.sinh(0) / Math.cosh(0)), 0)
- check(Math.atanh(Math.sinh(1) / Math.cosh(1)), 1)
- check(Math.atanh(Math.sinh(2) / Math.cosh(2)), 2)
- assert_raise(Errno::EDOM, Errno::ERANGE) { Math.atanh(-1) }
- end
- def test_exp
- check(1, Math.exp(0))
- check(Math.sqrt(Math::E), Math.exp(0.5))
- check(Math::E, Math.exp(1))
- check(Math::E ** 2, Math.exp(2))
- end
- def test_log
- check(0, Math.log(1))
- check(1, Math.log(Math::E))
- check(0, Math.log(1, 10))
- check(1, Math.log(10, 10))
- check(2, Math.log(100, 10))
- assert_raise(Errno::EDOM, Errno::ERANGE) { Math.log(0) }
- assert_raise(Errno::EDOM, Errno::ERANGE) { Math.log(-1) }
- end
- def test_log2
- check(0, Math.log2(1))
- check(1, Math.log2(2))
- check(2, Math.log2(4))
- assert_raise(Errno::EDOM, Errno::ERANGE) { Math.log2(0) }
- assert_raise(Errno::EDOM, Errno::ERANGE) { Math.log2(-1) }
- end
- def test_log10
- check(0, Math.log10(1))
- check(1, Math.log10(10))
- check(2, Math.log10(100))
- assert_raise(Errno::EDOM, Errno::ERANGE) { Math.log10(0) }
- assert_raise(Errno::EDOM, Errno::ERANGE) { Math.log10(-1) }
- end
- def test_sqrt
- check(0, Math.sqrt(0))
- check(1, Math.sqrt(1))
- check(2, Math.sqrt(4))
- assert_raise(Errno::EDOM, Errno::ERANGE) { Math.sqrt(-1) }
- end
- def test_frexp
- check(0.0, Math.frexp(0.0).first)
- assert_equal(0, Math.frexp(0).last)
- check(0.5, Math.frexp(0.5).first)
- assert_equal(0, Math.frexp(0.5).last)
- check(0.5, Math.frexp(1.0).first)
- assert_equal(1, Math.frexp(1.0).last)
- check(0.5, Math.frexp(2.0).first)
- assert_equal(2, Math.frexp(2.0).last)
- check(0.75, Math.frexp(3.0).first)
- assert_equal(2, Math.frexp(3.0).last)
- end
- def test_ldexp
- check(0.0, Math.ldexp(0.0, 0.0))
- check(0.5, Math.ldexp(0.5, 0.0))
- check(1.0, Math.ldexp(0.5, 1.0))
- check(2.0, Math.ldexp(0.5, 2.0))
- check(3.0, Math.ldexp(0.75, 2.0))
- end
- def test_hypot
- check(5, Math.hypot(3, 4))
- end
- def test_erf
- check(0, Math.erf(0))
- check(1, Math.erf(1.0 / 0.0))
- end
- def test_erfc
- check(1, Math.erfc(0))
- check(0, Math.erfc(1.0 / 0.0))
- end
end