Merge pull request #65 from prawnpdf/resurrect-spec

Resurrect specs lost in migration long time ago

Author: pointlessone

spec/pdf/core_decimal_rounding_spec.r

@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe PDF::Core do
+  example_group 'Decimal rounding' do
+    it 'rounds floating point numbers to four decimal places' do
+      expect(described_class.real(1.23456789)).to eq '1.23457'
+    end
+
+    it 'is able to create a PDF parameter list of rounded decimals' do
+      expect(described_class.real_params([1, 2.345678, Math::PI]))
+        .to eq '1.0 2.34568 3.14159'
+    end
+  end
+end