Test for MRB_WITHOUT_FLOAT

mrbgems/mruby-test/driver.c

@@ -94,10 +94,12 @@ mrb_init_test_driver(mrb_state *mrb, mrb_bool verbose)
   mrb_define_const(mrb, mrbtest, "FIXNUM_MIN", mrb_fixnum_value(MRB_INT_MIN));
   mrb_define_const(mrb, mrbtest, "FIXNUM_BIT", mrb_fixnum_value(MRB_INT_BIT));
 
+#ifndef MRB_WITHOUT_FLOAT
 #ifdef MRB_USE_FLOAT
   mrb_define_const(mrb, mrbtest, "FLOAT_TOLERANCE", mrb_float_value(mrb, 1e-6));
 #else
   mrb_define_const(mrb, mrbtest, "FLOAT_TOLERANCE", mrb_float_value(mrb, 1e-12));
+#endif
 #endif
 
   if (verbose) {

mrbgems/mruby-test/mrbgem.rake

@@ -7,6 +7,10 @@ MRuby::Gem::Specification.new('mruby-test') do |spec|
   spec.add_dependency('mruby-compiler', :core => 'mruby-compiler')
 
   spec.test_rbfiles = Dir.glob("#{MRUBY_ROOT}/test/t/*.rb")
+  if build.cc.defines.flatten.include?("MRB_WITHOUT_FLOAT")
+    spec.test_rbfiles.delete("#{MRUBY_ROOT}/test/t/float.rb")
+  end
+
 
   clib = "#{build_dir}/mrbtest.c"
   mlib = clib.ext(exts.object)

test/t/array.rb

@@ -55,7 +55,7 @@ assert('Array#[]', '15.2.12.5.4') do
   assert_equal(nil, [1,2,3].[](-4))
 
   a = [ "a", "b", "c", "d", "e" ]
-  assert_equal("b", a[1.1])
+  assert_equal("b", a[1.1]) if class_defined?("Float")
   assert_equal(["b", "c"], a[1,2])
   assert_equal(["b", "c", "d"], a[1..-2])
 end

test/t/class.rb

@@ -358,7 +358,7 @@ assert('singleton tests') do
         7
       end
     end
-  end
+  end if class_defined?("Float")
 end
 
 assert('clone Class') do

test/t/hash.rb

@@ -8,7 +8,7 @@ end
 assert('Hash#==', '15.2.13.4.1') do
   assert_true({ 'abc' => 'abc' } == { 'abc' => 'abc' })
   assert_false({ 'abc' => 'abc' } ==  { 'cba' => 'cba' })
-  assert_true({ :equal => 1 } == { :equal => 1.0 })
+  assert_true({ :equal => 1 } == { :equal => 1.0 }) if class_defined?("Float")
   assert_false({ :a => 1 } == true)
 end
 

test/t/integer.rb

@@ -7,56 +7,65 @@ end
 
 assert('Integer#+', '15.2.8.3.1') do
   a = 1+1
-  b = 1+1.0
+  b = 1+1.0 if class_defined?("Float")
 
   assert_equal 2, a
-  assert_equal 2.0, b
+  assert_equal 2.0, b if class_defined?("Float")
 
   assert_raise(TypeError){ 0+nil }
   assert_raise(TypeError){ 1+nil }
 
   c = Mrbtest::FIXNUM_MAX + 1
   d = Mrbtest::FIXNUM_MAX.__send__(:+, 1)
-  e = Mrbtest::FIXNUM_MAX + 1.0
-  assert_equal Float, c.class
-  assert_equal Float, d.class
-  assert_float e, c
-  assert_float e, d
+
+  if class_defined?("Float")
+    e = Mrbtest::FIXNUM_MAX + 1.0
+    assert_equal Float, c.class
+    assert_equal Float, d.class
+    assert_float e, c
+    assert_float e, d
+  end
 end
 
 assert('Integer#-', '15.2.8.3.2') do
   a = 2-1
-  b = 2-1.0
+  b = 2-1.0 if class_defined?("Float")
 
   assert_equal 1, a
-  assert_equal 1.0, b
+  assert_equal 1.0, b if class_defined?("Float")
 
   c = Mrbtest::FIXNUM_MIN - 1
   d = Mrbtest::FIXNUM_MIN.__send__(:-, 1)
-  e = Mrbtest::FIXNUM_MIN - 1.0
-  assert_equal Float, c.class
-  assert_equal Float, d.class
-  assert_float e, c
-  assert_float e, d
+
+  if class_defined?("Float")
+    e = Mrbtest::FIXNUM_MIN - 1.0
+    assert_equal Float, c.class
+    assert_equal Float, d.class
+    assert_float e, c
+    assert_float e, d
+  end
 end
 
 assert('Integer#*', '15.2.8.3.3') do
   a = 1*1
-  b = 1*1.0
+  b = 1*1.0 if class_defined?("Float")
 
   assert_equal 1, a
-  assert_equal 1.0, b
+  assert_equal 1.0, b if class_defined?("Float")
 
   assert_raise(TypeError){ 0*nil }
   assert_raise(TypeError){ 1*nil }
 
   c = Mrbtest::FIXNUM_MAX * 2
   d = Mrbtest::FIXNUM_MAX.__send__(:*, 2)
-  e = Mrbtest::FIXNUM_MAX * 2.0
-  assert_equal Float, c.class
-  assert_equal Float, d.class
-  assert_float e, c
-  assert_float e, d
+
+  if class_defined?("Float")
+    e = Mrbtest::FIXNUM_MAX * 2.0
+    assert_equal Float, c.class
+    assert_equal Float, d.class
+    assert_float e, c
+    assert_float e, d
+  end
 end
 
 assert('Integer#/', '15.2.8.3.4') do
@@ -218,7 +227,7 @@ end
 
 assert('Integer#to_f', '15.2.8.3.23') do
   assert_equal 1.0, 1.to_f
-end
+end if class_defined?("Float")
 
 assert('Integer#to_i', '15.2.8.3.24') do
   assert_equal 1, 1.to_i

test/t/numeric.rb

@@ -15,7 +15,7 @@ end
 
 assert('Numeric#abs', '15.2.7.4.3') do
   assert_equal(1, 1.abs)
-  assert_equal(1.0, -1.abs)
+  assert_equal(1.0, -1.abs) if class_defined?("Float")
 end
 
 assert('Numeric#pow') do

test/t/range.rb

@@ -8,7 +8,7 @@ end
 assert('Range#==', '15.2.14.4.1') do
   assert_true (1..10) == (1..10)
   assert_false (1..10) == (1..100)
-  assert_true (1..10) == Range.new(1.0, 10.0)
+  assert_true (1..10) == Range.new(1.0, 10.0) if class_defined?("Float")
 end
 
 assert('Range#===', '15.2.14.4.2') do

test/t/string.rb

@@ -154,10 +154,11 @@ assert('String#[]=') do
     d[-10] = 'X'
   end
 
-  e = 'abc'
-  e[1.1] = 'X'
-  assert_equal 'aXc', e
-
+  if class_defined?("Float")
+   e = 'abc'
+   e[1.1] = 'X'
+   assert_equal 'aXc', e
+  end
 
   # length of args is 2
   a1 = 'abc'
@@ -629,7 +630,7 @@ assert('String#to_f', '15.2.10.5.38') do
   assert_float(12345.6789, c)
   assert_float(0, d)
   assert_float(Float::INFINITY, e)
-end
+end if class_defined?("Float")
 
 assert('String#to_i', '15.2.10.5.39') do
   a = ''.to_i