From 8c078997155a86b45fc2dcf66c571461ebf51348 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Ho=C5=99e=C5=88ovsk=C3=BD?=
 <martin.horenovsky@gmail.com>
Date: Mon, 27 Feb 2017 14:15:03 +0100
Subject: [PATCH] Added tests for using margin with Approx.

---
 projects/SelfTest/ApproxTests.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/projects/SelfTest/ApproxTests.cpp b/projects/SelfTest/ApproxTests.cpp
index 8e7e33c2..14a8234e 100644
--- a/projects/SelfTest/ApproxTests.cpp
+++ b/projects/SelfTest/ApproxTests.cpp
@@ -141,6 +141,16 @@ TEST_CASE( "Approximate PI", "[Approx][PI]" )
     REQUIRE( divide( 22, 7 ) != Approx( 3.141 ).epsilon( 0.0001 ) );
 }
 
+///////////////////////////////////////////////////////////////////////////////
+
+TEST_CASE( "Absolute margin", "[Approx]" ) {
+    REQUIRE( 104.0 != Approx(100.0) );
+    REQUIRE( 104.0 == Approx(100.0).margin(5) );
+    REQUIRE( 104.0 != Approx(100.0).margin(3) );
+    REQUIRE( 100.3 != Approx(100.0) );
+    REQUIRE( 100.3 == Approx(100.0).margin(0.5) );
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 
 #if defined(CATCH_CONFIG_CPP11_TYPE_TRAITS)