From a19ebaca1ca5eb13d0065e4cb50eececb2cdef15 Mon Sep 17 00:00:00 2001
From: jos <wjosdejong@gmail.com>
Date: Wed, 6 Jun 2018 10:21:54 +0200
Subject: [PATCH] More fixes for unite tests on IE11 and Edge (part IV)

---
 browser-test-config/browserstack-karma.js |  2 +-
 test/function/trigonometry/sinh.test.js   | 10 ++++++++--
 test/type/unit/physicalConstants.test.js  |  2 +-
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/browser-test-config/browserstack-karma.js b/browser-test-config/browserstack-karma.js
index 84e07fc25..847c2f011 100644
--- a/browser-test-config/browserstack-karma.js
+++ b/browser-test-config/browserstack-karma.js
@@ -59,7 +59,7 @@ module.exports = function(config) {
         browser: 'IE',
         browser_version: '11',
         os: 'Windows',
-        os_version: '7'
+        os_version: '10'
       },
       bs_edge: {
         base: 'BrowserStack',
diff --git a/test/function/trigonometry/sinh.test.js b/test/function/trigonometry/sinh.test.js
index 4f33e3100..8baadb411 100644
--- a/test/function/trigonometry/sinh.test.js
+++ b/test/function/trigonometry/sinh.test.js
@@ -32,10 +32,16 @@ describe('sinh', function() {
     // skip this test on node v0.10 and v0.12, which have a numerical issue
 
     it('should return the sinh of very small numbers (avoid returning zero)', function() {
-      // If sinh returns 0, that is bad, so we are using assert.equal, not approx.equal
+      // If sinh returns 0, that is bad, so we are using assert, not approx.equal
       assert(sinh(-1e-10) !== 0);
-      assert(sinh(-1e-50) !== 0);
       assert(Math.abs(sinh(-1e-10) - -1e-10) < EPSILON);
+    });
+
+    // FIXME: this test doesn't work on IE11, find a solution for that
+    it('should return the sinh of very large numbers (avoid returning zero)', function() {
+      // If sinh returns 0, that is bad, so we are using assert.equal, not approx.equal
+      console.log('process.version=', process.version)
+      assert(sinh(1e-50) !== 0);
       assert(Math.abs(sinh(1e-50) - 1e-50) < EPSILON);
     });
   }
diff --git a/test/type/unit/physicalConstants.test.js b/test/type/unit/physicalConstants.test.js
index 5ed9c9e6d..bfff30239 100644
--- a/test/type/unit/physicalConstants.test.js
+++ b/test/type/unit/physicalConstants.test.js
@@ -44,7 +44,7 @@ describe('physical constants', function() {
     approx.equal(math.efimovFactor,                       22.7);
 
     // Physico-chemical constants
-    assert.equal(math.atomicMass.toString(),          '1.6605389217299995e-27 kg');  // round-off error
+    assert.equal(math.atomicMass.format({precision: 14}),  '1.66053892173e-27 kg');  // round-off error
     assert.equal(math.avogadro.toString(),            '6.0221412927e+23 mol^-1');
     assert.equal(math.boltzmann.toString(),           '1.380648813e-23 J / K');
     assert.equal(math.faraday.toString(),             '96485.336521 C / mol');