test/test_nanotest.rb in nanotest-0.9.2 vs test/test_nanotest.rb in nanotest-0.9.3

@@ -1,53 +1,80 @@
+require 'minitest/autorun'
 require 'test/test_helper'
 
-class TestNanoTest < MiniTest::Unit::TestCase
+module Nanotest
+  class << self
+    def failures() @@failures end
+    def dots() @@dots end
+  end
 
+  # don't autorun
+  def at_exit() end
+end
+require 'nanotest'
+
+# fixture class for nanotest mixin
+class Foo
+  include Nanotest
+end
+
+class TestNanotest < MiniTest::Unit::TestCase
+  def self.test(name, &block)
+    define_method("test_#{name.gsub(/\s/,'_')}", &block)
+  end
+
   def teardown
-    NanoTest::FAILURES.clear
+    Nanotest::dots.clear
+    Nanotest::failures.clear
   end
 
   test "api" do
-    class Foo; include NanoTest end
     assert_respond_to Foo.new, :assert
-    assert_respond_to NanoTest, :assert
+    assert_respond_to Nanotest, :assert
   end
 
   test "assertion passes" do
-    out, err = capture_io do
-      NanoTest.assert { true }
-    end
-    assert_equal '.', out
-    assert_empty NanoTest::FAILURES
+    Nanotest.assert { true }
+    assert_equal '.', Nanotest::dots.last
+    assert_empty Nanotest::failures
   end
 
   test "assertion fails (false)" do
-    out, err = capture_io do
-      NanoTest.assert { false }
-    end
-    assert_equal 'F', out
-    refute_empty NanoTest::FAILURES
+    Nanotest.assert { false }
+    assert_equal 'F', Nanotest::dots.last
+    refute_empty Nanotest::failures
   end
 
   test "assertion fails (nil)" do
-    out, err = capture_io do
-      NanoTest.assert { nil }
-    end
-    assert_equal 'F', out
-    refute_empty NanoTest::FAILURES
+    Nanotest.assert { nil }
+    assert_equal 'F', Nanotest::dots.last
+    refute_empty Nanotest::failures
   end
 
   test "failure message" do
-    capture_io do
-      @line = __LINE__; NanoTest.assert { false }
-    end
-    assert_equal 1, NanoTest::FAILURES.size
-    assert_includes NanoTest::FAILURES, "(%s:%0.3d) assertion failed" % [__FILE__, @line]
+    @line = __LINE__; Nanotest.assert { false }
+    assert_equal 1, Nanotest::failures.size
+    assert_includes Nanotest::failures, "(%s:%0.3d) assertion failed" % [__FILE__, @line]
   end
 
   test "custom failure message, file, line" do
-    capture_io do
-      NanoTest.assert('foo','bar',2) { false }
-    end
-    assert_includes NanoTest::FAILURES, "(bar:002) foo"
+    Nanotest.assert('foo','bar',2) { false }
+    assert_includes Nanotest::failures, "(bar:002) foo"
   end
+
+  test "displays results" do
+    Nanotest.assert { true }
+    Nanotest.assert { false }; line1 = __LINE__
+    Nanotest.assert { false }; line2 = __LINE__
+    expected = <<-OUT.gsub(/^\s*/,'').strip % [__FILE__, line1, __FILE__, line2]
+      .FF
+      (%s:%0.3d) assertion failed
+      (%s:%0.3d) assertion failed
+    OUT
+    assert_equal expected, Nanotest.results
+  end
+
+  test "displays results with no assertions" do
+    assert_empty Nanotest.results.strip
+  end
 end
+