Merge remote-tracking branch 'origin/master' into primitive-array-each

k0kubun · k0kubun · commit 4f30c2108ad9 · 2024-01-20T21:47:43.000-08:00
diff --git a/test/ruby/test_argf.rb b/test/ruby/test_argf.rb
@@ -1140,4 +1140,40 @@ def test_sized_read
       argf.close
     end
   end
+
+  def test_putc
+    t = make_tempfile0("argf-#{__method__}")
+    t.puts 'bar'
+    t.close
+    ruby('-pi-', '-e', "print ARGF.putc('x')", t.path) do |f|
+    end
+    assert_equal("xxbar\n", File.read(t.path))
+  end
+
+  def test_puts
+    t = make_tempfile0("argf-#{__method__}")
+    t.puts 'bar'
+    t.close
+    ruby('-pi-', '-e', "print ARGF.puts('foo')", t.path) do |f|
+    end
+    assert_equal("foo\nbar\n", File.read(t.path))
+  end
+
+  def test_print
+    t = make_tempfile0("argf-#{__method__}")
+    t.puts 'bar'
+    t.close
+    ruby('-pi-', '-e', "print ARGF.print('foo')", t.path) do |f|
+    end
+    assert_equal("foobar\n", File.read(t.path))
+  end
+
+  def test_printf
+    t = make_tempfile0("argf-#{__method__}")
+    t.puts 'bar'
+    t.close
+    ruby('-pi-', '-e', "print ARGF.printf('%s', 'foo')", t.path) do |f|
+    end
+    assert_equal("foobar\n", File.read(t.path))
+  end
 end
