test_{env,hash}.rb: descriptive assertions

* test/ruby/test_{env,hash}.rb: use descriptive assertions than plain
  assert.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40206 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 6 deletions

diff --git a/test/ruby/test_env.rb b/test/ruby/test_env.rb
index ced00c30cc..618be37214 100644
--- a/test/ruby/test_env.rb
+++ b/test/ruby/test_env.rb
@@ -270,15 +270,15 @@ class TestEnv < Test::Unit::TestCase
 
   def test_empty_p
     ENV.clear
-    assert(ENV.empty?)
+    assert_predicate(ENV, :empty?)
     ENV["test"] = "foo"
-    assert(!ENV.empty?)
+    assert_not_predicate(ENV, :empty?)
   end
 
   def test_has_key
-    assert(!ENV.has_key?("test"))
+    assert_not_send([ENV, :has_key?, "test"])
     ENV["test"] = "foo"
-    assert(ENV.has_key?("test"))
+    assert_send([ENV, :has_key?, "test"])
     assert_raise(ArgumentError) { ENV.has_key?("foo\0bar") }
   end
 
@@ -298,9 +298,9 @@ class TestEnv < Test::Unit::TestCase
 
   def test_has_value2
     ENV.clear
-    assert(!ENV.has_value?("foo"))
+    assert_not_send([ENV, :has_value?, "foo"])
     ENV["test"] = "foo"
-    assert(ENV.has_value?("foo"))
+    assert_send([ENV, :has_value?, "foo"])
   end
 
   def test_rassoc