scalariform 0.1.6 (new formula)

Closes #38688.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

Library/Formula/scalariform.rb

@@ -0,0 +1,28 @@
+class Scalariform < Formula
+  homepage "https://github.com/daniel-trinh/scalariform"
+  url "https://github.com/daniel-trinh/scalariform/releases/download/0.1.6/scalariform.jar"
+  sha256 "346276c5f3a25a44d64ed38f43739813933487299a651f7c64db748427641c54"
+
+  def install
+    libexec.install "scalariform.jar"
+    bin.write_jar_script libexec/"scalariform.jar", "scalariform"
+  end
+
+  test do
+    before_data = <<-EOS.undent
+      def foo() {
+      println("Hello World")
+      }
+    EOS
+
+    after_data = <<-EOS.undent
+      def foo() {
+         println("Hello World")
+      }
+    EOS
+
+    (testpath/"foo.scala").write before_data
+    system bin/"scalariform", "-indentSpaces=3", testpath/"foo.scala"
+    assert_equal after_data, (testpath/"foo.scala").read
+  end
+end