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authortadf <tadf@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-08-29 15:38:09 +0000
committertadf <tadf@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-08-29 15:38:09 +0000
commit2ccc4304cd0a1cb12c68bc1d512f5d28bfe9563a (patch)
tree17b41bdc642f4f7f79d9c654a6cf8a80860b9d1d /test/ruby/test_complex.rb
parenta5bdf63afd3fedbd902cfa3ec0bfdb17ea83d35c (diff)
downloadruby-2ccc4304cd0a1cb12c68bc1d512f5d28bfe9563a.tar.gz
removed some lines which gain the score of coverage.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18927 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_complex.rb')
-rw-r--r--test/ruby/test_complex.rb126
1 files changed, 0 insertions, 126 deletions
diff --git a/test/ruby/test_complex.rb b/test/ruby/test_complex.rb
index 786451febc..9f3f58eb85 100644
--- a/test/ruby/test_complex.rb
+++ b/test/ruby/test_complex.rb
@@ -1028,132 +1028,6 @@ class Complex_Test < Test::Unit::TestCase
end
-=begin
- def test_canonicalize
- f = defined?(Complex::Unify)
- Complex.const_set(:Unify, true) unless f
-
- assert_same(1, Complex.instance_eval { new(1, 0) })
- assert_not_same(1.0, Complex.instance_eval { new(1.0, 0) })
- assert_equal(Complex(1.0, 0), Complex.instance_eval { new(1.0, 0) })
-
- Complex.instance_eval { remove_const(:Unify) } unless f
- end
-
- def test_polar
- c = Complex.polar(2, 2)
- assert_in_delta(2*Math.cos(2), c.real , 0.001)
- assert_in_delta(2*Math.sin(2), c.image, 0.001)
-
- c = Complex.polar(1, Complex(0, 1))
- assert_in_delta(1/Math::E, c.real , 0.001)
- assert_in_delta( 0, c.image, 0.001)
- end
-
- def test_generic?
- assert_equal(true, Complex.generic?(1))
- assert_equal(true, Complex.generic?(2**100))
- assert_equal(true, Complex.generic?(Rational(1, 2)))
- assert_equal(true, Complex.generic?(1.0))
- assert_equal(false, Complex.generic?(Complex(1, 1)))
- end
-
- def test_new_bang2
- o = Object.new
- def o.to_i; 1; end
- assert_equal(Complex(1, 1), Complex.instance_eval { new!(o, o) })
- end
-
- def test_denominator
- f = defined?(Complex::Unify)
- unify_val = f && Complex::Unify
- Complex.instance_eval { remove_const(:Unify) } if f
-
- dummy_rational = Class.new(Rational)
- o1 = dummy_rational.instance_eval { new(1, 1) }
- o2 = dummy_rational.instance_eval { new(1, 1) }
- d1 = d2 = nil
- class << o1; self; end.instance_eval { define_method(:denominator) { d1 } rescue nil }
- class << o2; self; end.instance_eval { define_method(:denominator) { d2 } rescue nil }
- # o1.denominator returns d1 and o1.denominator returns d2
-
- c = Complex(o1, o2)
-
- d1 = d2 = 0
- assert_equal(0, c.denominator)
-
- d1 = d2 = -1
- assert_equal(1, c.denominator)
-
- d1 = d2 = 256
- assert_equal(256, c.denominator)
-
- d1, d2 = 512, 256
- assert_equal(512, c.denominator)
-
- d1, d2 = 256, 512
- assert_equal(512, c.denominator)
-
- d1, d2 = -(2**100), -(3**100)
- assert_equal(6**100, c.denominator)
-
- d1, d2 = 1, 2**100
- assert_equal(2**100, c.denominator)
-
- Complex.const_set(:Unify, unify_val) if f
- end
-
- def test_abs
- b = 2**100
- def b.*(x); self; end rescue nil
- def b.+(x); -1; end rescue nil
- assert_equal(Complex(0, 1), Complex(b, 1).abs)
-
- def b.+(x); Complex(0, 1); end rescue nil
- c = Complex(b, 1).abs
- assert_in_delta(1/Math.sqrt(2), c.real , 0.001)
- assert_in_delta(1/Math.sqrt(2), c.image, 0.001)
-
- def b.+(x); Complex(0, -1); end rescue nil
- c = Complex(b, 1).abs
- assert_in_delta( 1/Math.sqrt(2), c.real , 0.001)
- assert_in_delta(-1/Math.sqrt(2), c.image, 0.001)
-
- inf = 1.0/0.0
- nan = inf/inf
- assert_raise(Errno::EDOM, Errno::ERANGE) { Complex(1, nan).abs }
- end
-
- def test_coerce
- c = Complex(6, 3)
- assert_equal(Complex(42, 0), c.coerce(42).first)
- assert_raise(TypeError) { c.coerce(Object.new) }
-
- o = Object.new
- def o.coerce(x); [x.real, x.image]; end
- assert_equal(9, c + o)
- assert_equal(3, c - o)
- assert_equal(18, c * o)
- assert_equal(2, c / o)
- assert_equal(216, c ** o)
- end
-
- def test_add2
- assert_equal(Complex(2**100, 1), Complex(0, 1) + 2**100)
- end
-
- def test_mul2
- assert_equal(Complex(0.0, 0.0), Complex(1.0, 1.0) * 0)
- assert_equal(Complex(0, 0), Complex(0, 0) * (2**100))
- end
-
- def test_expt2
- assert_equal(Complex(1, 0), Complex(2, 2) ** 0)
- assert_equal(Complex(0, -1), Complex(0, 1) ** (2**100-1))
- assert_equal(Complex(1, 0), Complex(1, 0) ** Rational(1, 2**100))
- end
-=end
-
def test_fixed_bug
if defined?(Rational) && !Rational.instance_variable_get('@RCS_ID')
assert_equal(Complex(1), 1 ** Complex(1))