[libxslt] Add a couple of xsl:number tests

[Nick Wellnhofer <nwellnhof src gnome org>]

commit 596de792a0e1d31e2be30d171c635adab6b16372
Author: Nick Wellnhofer <wellnhofer aevum de>
Date:   Sun Apr 10 13:34:03 2016 +0200

    Add a couple of xsl:number tests

 tests/docs/bug-187.xml    |    1 +
 tests/general/bug-187.err |    6 ++++++
 tests/general/bug-187.out |   14 ++++++++++++++
 tests/general/bug-187.xsl |   42 ++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 63 insertions(+), 0 deletions(-)
---
diff --git a/tests/docs/bug-187.xml b/tests/docs/bug-187.xml
new file mode 100644
index 0000000..69d62f2
--- /dev/null
+++ b/tests/docs/bug-187.xml
@@ -0,0 +1 @@
+<doc/>
diff --git a/tests/general/bug-187.err b/tests/general/bug-187.err
new file mode 100644
index 0000000..1534692
--- /dev/null
+++ b/tests/general/bug-187.err
@@ -0,0 +1,6 @@
+error
+xsl-number : negative value
+error
+xsl-number : negative value
+error
+xsl-number : negative value
diff --git a/tests/general/bug-187.out b/tests/general/bug-187.out
new file mode 100644
index 0000000..dd1645d
--- /dev/null
+++ b/tests/general/bug-187.out
@@ -0,0 +1,14 @@
+<?xml version="1.0"?>
+<result>
+  <number>4</number>
+  <number>0</number>
+  <number>9007199254740992</number>
+  <number>d</number>
+  <number>0</number>
+  <number>0</number>
+  <number>bktxhsoghkkf</number>
+  <number>IV</number>
+  <number>0</number>
+  <number>0</number>
+  <number>9007199254740992</number>
+</result>
diff --git a/tests/general/bug-187.xsl b/tests/general/bug-187.xsl
new file mode 100644
index 0000000..7a10a37
--- /dev/null
+++ b/tests/general/bug-187.xsl
@@ -0,0 +1,42 @@
+<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
+    <xsl:output indent="yes"/>
+    <xsl:template match="/">
+        <result>
+            <number>
+                <xsl:number format="1" value="3.51"/>
+            </number>
+            <number>
+                <xsl:number format="1" value="-123.456"/>
+            </number>
+            <number>
+                <!-- 2 ** 53 -->
+                <xsl:number format="1" value="9007199254740992"/>
+            </number>
+            <number>
+                <xsl:number format="a" value="3.51"/>
+            </number>
+            <number>
+                <xsl:number format="a" value="-123.456"/>
+            </number>
+            <number>
+                <xsl:number format="a" value="0"/>
+            </number>
+            <number>
+                <xsl:number format="a" value="9007199254740992"/>
+            </number>
+            <number>
+                <xsl:number format="I" value="3.51"/>
+            </number>
+            <number>
+                <xsl:number format="I" value="-123.456"/>
+            </number>
+            <number>
+                <xsl:number format="I" value="0"/>
+            </number>
+            <number>
+                <xsl:number format="I" value="9007199254740992"/>
+            </number>
+        </result>
+    </xsl:template>
+</xsl:stylesheet>
+