remerge

36 files changed, 1391 insertions, 0 deletions

diff --git a/libxsd-frontend/tests/schema/annotation/makefile b/libxsd-frontend/tests/schema/annotation/makefile
new file mode 100644
index 0000000..7705ba8
--- /dev/null
+++ b/libxsd-frontend/tests/schema/annotation/makefile
@@ -0,0 +1,34 @@
+# file      : tests/schema/annotation/makefile
+# copyright : Copyright (c) 2006-2014 Code Synthesis Tools CC
+# license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+include $(dir $(lastword $(MAKEFILE_LIST)))../../../build/bootstrap.make
+
+tests := 000 001
+
+driver := $(out_root)/tests/dump/driver
+test   := $(out_base)/.test
+clean  := $(out_base)/.clean
+
+# Convenience alias for default target.
+#
+$(out_base)/: $(driver)
+
+# Test.
+#
+test_targets := $(addprefix $(out_base)/.test-,$(tests))
+
+$(test): $(test_targets)
+$(test_targets): driver := $(driver)
+
+.PHONY: $(out_base)/.test-%
+$(out_base)/.test-%: $(driver) $(src_base)/test-%.xsd $(src_base)/test-%.std
+	$(call message,test $(out_base)/$*,$(driver) $(src_base)/test-$*.xsd | diff -u $(src_base)/test-$*.std -)
+
+# Clean.
+#
+$(clean):
+
+# Dependencies.
+#
+$(call import,$(src_root)/tests/dump/makefile)
diff --git a/libxsd-frontend/tests/schema/annotation/test-000.std b/libxsd-frontend/tests/schema/annotation/test-000.std
new file mode 100644
index 0000000..15f3e89
--- /dev/null
+++ b/libxsd-frontend/tests/schema/annotation/test-000.std
@@ -0,0 +1,67 @@
+<schema documentation>
+primary
+{
+  namespace test
+  {
+    <list type documentation>
+    list list http://www.w3.org/2001/XMLSchema#string
+    <union type documentation>
+    union union http://www.w3.org/2001/XMLSchema#int http://www.w3.org/2001/XMLSchema#string 
+    <enumeration type documentation>
+    enumeration enum: http://www.w3.org/2001/XMLSchema#string
+    {
+      <enumerator documentation (male)>
+      enumerator male
+      <enumerator documentation (female)>
+      enumerator female
+    }
+    <complex type documentation>
+    complex type
+    {
+      <local element efoo documentation>
+      element efoo
+      <local element ebar documentation>
+      element ebar
+      <local element ebaz documentation>
+      element ebaz
+      <any documentation>
+      any 'any #0'
+      <local attribute afoo documentation>
+      optional attribute afoo http://www.w3.org/2001/XMLSchema#string
+      <local attribute abar documentation>
+      optional attribute abar
+      {
+        <list type documentation>
+        list <anonymous> http://www.w3.org/2001/XMLSchema#string
+      }
+      <local attribute abaz documentation>
+      optional attribute abaz http://www.w3.org/2001/XMLSchema#string
+      <anyAttribute documentation>
+      any-attribute 'any-attribute #0'
+      [1, 1] sequence
+      {
+        [1, 1] element efoo http://www.w3.org/2001/XMLSchema#string
+        [1, 1] element ebar
+        {
+          complex <anonymous>
+          {
+            <nested local element efoo documentation>
+            element efoo
+            <nested local attribute afoo documentation>
+            optional attribute afoo http://www.w3.org/2001/XMLSchema#string
+            [1, 1] sequence
+            {
+              [1, 1] element efoo http://www.w3.org/2001/XMLSchema#string
+            }
+          }
+        }
+        [1, 1] element ebaz http://www.w3.org/2001/XMLSchema#string
+        [1, 1] any 'any #0'
+      }
+    }
+    <global element documentation>
+    element ebaz http://www.w3.org/2001/XMLSchema#string
+    <global attribute documentation>
+    attribute abaz http://www.w3.org/2001/XMLSchema#string
+  }
+}
diff --git a/libxsd-frontend/tests/schema/annotation/test-000.xsd b/libxsd-frontend/tests/schema/annotation/test-000.xsd
new file mode 100644
index 0000000..f768b45
--- /dev/null
+++ b/libxsd-frontend/tests/schema/annotation/test-000.xsd
@@ -0,0 +1,120 @@
+<?xml version="1.0"?>
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:t="test" targetNamespace="test">
+
+  <annotation>
+    <documentation>schema documentation</documentation>
+  </annotation>
+
+  <simpleType name="list">
+    <annotation>
+      <documentation>list type documentation</documentation>
+    </annotation>
+    <list itemType="string"/>
+  </simpleType>
+
+  <simpleType name="union">
+    <annotation>
+      <documentation>union type documentation</documentation>
+    </annotation>
+    <union memberTypes="int string"/>
+  </simpleType>
+
+  <simpleType name="enum">
+    <annotation>
+      <documentation>enumeration type documentation</documentation>
+    </annotation>
+    <restriction base="string">
+      <enumeration value="male">
+        <annotation>
+          <documentation>enumerator documentation (male)</documentation>
+        </annotation>
+      </enumeration>
+      <enumeration value="female">
+        <annotation>
+          <documentation>enumerator documentation (female)</documentation>
+        </annotation>
+      </enumeration>
+    </restriction>
+  </simpleType>
+
+  <complexType name="type">
+    <annotation>
+      <documentation>complex type documentation</documentation>
+    </annotation>
+    <sequence>
+      <element name="efoo" type="string">
+        <annotation>
+          <documentation>local element efoo documentation</documentation>
+        </annotation>
+      </element>
+      <element name="ebar">
+        <annotation>
+          <documentation>local element ebar documentation</documentation>
+        </annotation>
+        <complexType>
+          <sequence>
+            <element name="efoo" type="string">
+              <annotation>
+                <documentation>nested local element efoo documentation</documentation>
+              </annotation>
+            </element>
+          </sequence>
+          <attribute name="afoo" type="string">
+            <annotation>
+              <documentation>nested local attribute afoo documentation</documentation>
+            </annotation>
+          </attribute>
+        </complexType>
+      </element>
+      <element ref="t:ebaz">
+        <annotation>
+          <documentation>local element ebaz documentation</documentation>
+        </annotation>
+      </element>
+      <any namespace="##other">
+        <annotation>
+          <documentation>any documentation</documentation>
+        </annotation>
+      </any>
+    </sequence>
+    <attribute name="afoo" type="string">
+      <annotation>
+        <documentation>local attribute afoo documentation</documentation>
+      </annotation>
+    </attribute>
+    <attribute name="abar">
+      <annotation>
+        <documentation>local attribute abar documentation</documentation>
+      </annotation>
+      <simpleType>
+        <annotation>
+          <documentation>list type documentation</documentation>
+        </annotation>
+        <list itemType="string"/>
+      </simpleType>
+    </attribute>
+    <attribute ref="t:abaz">
+      <annotation>
+        <documentation>local attribute abaz documentation</documentation>
+      </annotation>
+    </attribute>
+    <anyAttribute namespace="##other">
+      <annotation>
+        <documentation>anyAttribute documentation</documentation>
+      </annotation>
+    </anyAttribute>
+  </complexType>
+
+  <element name="ebaz" type="string">
+    <annotation>
+      <documentation>global element documentation</documentation>
+    </annotation>
+  </element>
+
+  <attribute name="abaz" type="string">
+    <annotation>
+      <documentation>global attribute documentation</documentation>
+    </annotation>
+  </attribute>
+
+</schema>
diff --git a/libxsd-frontend/tests/schema/annotation/test-001.std b/libxsd-frontend/tests/schema/annotation/test-001.std
new file mode 100644
index 0000000..9e2c99a
--- /dev/null
+++ b/libxsd-frontend/tests/schema/annotation/test-001.std
@@ -0,0 +1,36 @@
+primary
+{
+  namespace test
+  {
+    complex type
+    {
+      <global element ebar documentation>
+      element ebar
+      <group element efoo documentation>
+      element efoo
+      <global element ebar documentation>
+      element ebar
+      <global attribute abar documentation>
+      optional attribute abar http://www.w3.org/2001/XMLSchema#string
+      <group attribute afoo documentation>
+      optional attribute afoo http://www.w3.org/2001/XMLSchema#string
+      <global attribute abaz documentation>
+      optional attribute abaz http://www.w3.org/2001/XMLSchema#string
+      [1, 1] sequence
+      {
+        [1, 1] element ebar http://www.w3.org/2001/XMLSchema#string
+        [1, 1] choice
+        {
+          [1, 1] element efoo http://www.w3.org/2001/XMLSchema#string
+          [1, 1] element ebar http://www.w3.org/2001/XMLSchema#string
+        }
+      }
+    }
+    <global element ebar documentation>
+    element ebar http://www.w3.org/2001/XMLSchema#string
+    <global attribute abar documentation>
+    attribute abar http://www.w3.org/2001/XMLSchema#string
+    <global attribute abaz documentation>
+    attribute abaz http://www.w3.org/2001/XMLSchema#string
+  }
+}
diff --git a/libxsd-frontend/tests/schema/annotation/test-001.xsd b/libxsd-frontend/tests/schema/annotation/test-001.xsd
new file mode 100644
index 0000000..286f63a
--- /dev/null
+++ b/libxsd-frontend/tests/schema/annotation/test-001.xsd
@@ -0,0 +1,53 @@
+<?xml version="1.0"?>
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:t="test" targetNamespace="test">
+
+  <!-- Test various ref constructs. -->
+
+  <complexType name="type">
+    <sequence>
+      <element ref="t:ebar"/>
+      <group ref="t:eg"/>
+    </sequence>
+    <attribute ref="t:abar"/>
+    <attributeGroup ref="t:ag"/>
+  </complexType>
+
+  <group name="eg">
+    <choice>
+      <element name="efoo" type="string">
+        <annotation>
+          <documentation>group element efoo documentation</documentation>
+        </annotation>
+      </element>
+      <element ref="t:ebar"/>
+    </choice>
+  </group>
+
+  <element name="ebar" type="string">
+    <annotation>
+      <documentation>global element ebar documentation</documentation>
+    </annotation>
+  </element>
+
+  <attributeGroup name="ag">
+    <attribute name="afoo" type="string">
+      <annotation>
+        <documentation>group attribute afoo documentation</documentation>
+      </annotation>
+    </attribute>
+    <attribute ref="t:abaz"/>
+  </attributeGroup>
+
+  <attribute name="abar" type="string">
+    <annotation>
+      <documentation>global attribute abar documentation</documentation>
+    </annotation>
+  </attribute>
+
+  <attribute name="abaz" type="string">
+    <annotation>
+      <documentation>global attribute abaz documentation</documentation>
+    </annotation>
+  </attribute>
+
+</schema>
diff --git a/libxsd-frontend/tests/schema/anonymous/makefile b/libxsd-frontend/tests/schema/anonymous/makefile
new file mode 100644
index 0000000..5d2cfe2
--- /dev/null
+++ b/libxsd-frontend/tests/schema/anonymous/makefile
@@ -0,0 +1,34 @@
+# file      : tests/schema/annotation/makefile
+# copyright : Copyright (c) 2006-2014 Code Synthesis Tools CC
+# license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+include $(dir $(lastword $(MAKEFILE_LIST)))../../../build/bootstrap.make
+
+tests := 000 001
+
+driver := $(out_root)/tests/dump/driver
+test   := $(out_base)/.test
+clean  := $(out_base)/.clean
+
+# Convenience alias for default target.
+#
+$(out_base)/: $(driver)
+
+# Test.
+#
+test_targets := $(addprefix $(out_base)/.test-,$(tests))
+
+$(test): $(test_targets)
+$(test_targets): driver := $(driver)
+
+.PHONY: $(out_base)/.test-%
+$(out_base)/.test-%: $(driver) $(src_base)/test-%.xsd $(src_base)/test-%.std
+	$(call message,test $(out_base)/$*,$(driver) --anonymous $(src_base)/test-$*.xsd | diff -u $(src_base)/test-$*.std -)
+
+# Clean.
+#
+$(clean):
+
+# Dependencies.
+#
+$(call import,$(src_root)/tests/dump/makefile)
diff --git a/libxsd-frontend/tests/schema/anonymous/test-000.std b/libxsd-frontend/tests/schema/anonymous/test-000.std
new file mode 100644
index 0000000..1f33cb0
--- /dev/null
+++ b/libxsd-frontend/tests/schema/anonymous/test-000.std
@@ -0,0 +1,30 @@
+anonymous: test anon_item anon
+anonymous: test anon_nested_item anon_nested
+anonymous: test anon_nested_item_base anon_nested_item
+primary
+{
+  namespace test
+  {
+    list named http://www.w3.org/2001/XMLSchema#string
+    enumeration anon_item: http://www.w3.org/2001/XMLSchema#string
+    {
+      enumerator male
+      enumerator female
+    }
+    list anon test#anon_item1
+    list anon_nested test#anon_nested_item
+    enumeration anon_item1: http://www.w3.org/2001/XMLSchema#string
+    {
+      enumerator male
+      enumerator female
+    }
+    enumeration anon_nested_item: test#anon_nested_item_base
+    {
+      enumerator male
+      enumerator female
+    }
+    complex anon_nested_item_base: http://www.w3.org/2001/XMLSchema#string
+    {
+    }
+  }
+}
diff --git a/libxsd-frontend/tests/schema/anonymous/test-000.xsd b/libxsd-frontend/tests/schema/anonymous/test-000.xsd
new file mode 100644
index 0000000..ece8f4a
--- /dev/null
+++ b/libxsd-frontend/tests/schema/anonymous/test-000.xsd
@@ -0,0 +1,42 @@
+<?xml version="1.0"?>
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:t="test" targetNamespace="test">
+
+  <simpleType name="named">
+    <list itemType="string"/>
+  </simpleType>
+
+  <simpleType name="anon_item">
+    <restriction base="string">
+      <enumeration value="male"/>
+      <enumeration value="female"/>
+    </restriction>
+  </simpleType>
+
+  <simpleType name="anon">
+    <list>
+      <simpleType>
+        <restriction base="string">
+          <enumeration value="male"/>
+	  <enumeration value="female"/>
+        </restriction>
+      </simpleType>
+    </list>
+  </simpleType>
+
+  <simpleType name="anon_nested">
+    <list>
+      <simpleType>
+        <restriction>
+          <simpleType>
+            <restriction base="string">
+              <maxLength value="20"/>
+            </restriction>
+          </simpleType>
+          <enumeration value="male"/>
+	  <enumeration value="female"/>
+        </restriction>
+      </simpleType>
+    </list>
+  </simpleType>
+
+</schema>
diff --git a/libxsd-frontend/tests/schema/anonymous/test-001.std b/libxsd-frontend/tests/schema/anonymous/test-001.std
new file mode 100644
index 0000000..cc3f2d1
--- /dev/null
+++ b/libxsd-frontend/tests/schema/anonymous/test-001.std
@@ -0,0 +1,38 @@
+anonymous: test anon_base anon
+anonymous: test anon_nested_base anon_nested
+anonymous: test anon_nested_base_base anon_nested_base
+primary
+{
+  namespace test
+  {
+    enumeration named: http://www.w3.org/2001/XMLSchema#string
+    {
+      enumerator male
+      enumerator female
+    }
+    enumeration anon_base: http://www.w3.org/2001/XMLSchema#string
+    {
+      enumerator male
+      enumerator female
+    }
+    enumeration anon: test#anon_base1
+    {
+      enumerator male
+      enumerator female
+    }
+    enumeration anon_nested: test#anon_nested_base
+    {
+      enumerator male
+      enumerator female
+    }
+    complex anon_base1: http://www.w3.org/2001/XMLSchema#string
+    {
+    }
+    complex anon_nested_base: test#anon_nested_base_base
+    {
+    }
+    complex anon_nested_base_base: http://www.w3.org/2001/XMLSchema#string
+    {
+    }
+  }
+}
diff --git a/libxsd-frontend/tests/schema/anonymous/test-001.xsd b/libxsd-frontend/tests/schema/anonymous/test-001.xsd
new file mode 100644
index 0000000..4a8414f
--- /dev/null
+++ b/libxsd-frontend/tests/schema/anonymous/test-001.xsd
@@ -0,0 +1,47 @@
+<?xml version="1.0"?>
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:t="test" targetNamespace="test">
+
+  <simpleType name="named">
+    <restriction base="string">
+      <enumeration value="male"/>
+      <enumeration value="female"/>
+    </restriction>
+  </simpleType>
+
+  <simpleType name="anon_base">
+    <restriction base="string">
+      <enumeration value="male"/>
+      <enumeration value="female"/>
+    </restriction>
+  </simpleType>
+
+  <simpleType name="anon">
+    <restriction>
+      <simpleType>
+        <restriction base="string">
+          <maxLength value="20"/>
+        </restriction>
+      </simpleType>
+      <enumeration value="male"/>
+      <enumeration value="female"/>
+    </restriction>
+  </simpleType>
+
+  <simpleType name="anon_nested">
+    <restriction>
+      <simpleType>
+        <restriction>
+          <simpleType>
+            <restriction base="string">
+              <maxLength value="40"/>
+            </restriction>
+          </simpleType>
+          <maxLength value="20"/>
+        </restriction>
+      </simpleType>
+      <enumeration value="male"/>
+      <enumeration value="female"/>
+    </restriction>
+  </simpleType>
+
+</schema>
diff --git a/libxsd-frontend/tests/schema/attribute-group/makefile b/libxsd-frontend/tests/schema/attribute-group/makefile
new file mode 100644
index 0000000..00746a3
--- /dev/null
+++ b/libxsd-frontend/tests/schema/attribute-group/makefile
@@ -0,0 +1,34 @@
+# file      : tests/schema/attribute-group/makefile
+# copyright : Copyright (c) 2006-2014 Code Synthesis Tools CC
+# license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+include $(dir $(lastword $(MAKEFILE_LIST)))../../../build/bootstrap.make
+
+tests := 000 001
+
+driver := $(out_root)/tests/dump/driver
+test   := $(out_base)/.test
+clean  := $(out_base)/.clean
+
+# Convenience alias for default target.
+#
+$(out_base)/: $(driver)
+
+# Test.
+#
+test_targets := $(addprefix $(out_base)/.test-,$(tests))
+
+$(test): $(test_targets)
+$(test_targets): driver := $(driver)
+
+.PHONY: $(out_base)/.test-%
+$(out_base)/.test-%: $(driver) $(src_base)/test-%.xsd $(src_base)/test-%.std
+	$(call message,test $(out_base)/$*,$(driver) $(src_base)/test-$*.xsd | diff -u $(src_base)/test-$*.std -)
+
+# Clean.
+#
+$(clean):
+
+# Dependencies.
+#
+$(call import,$(src_root)/tests/dump/makefile)
diff --git a/libxsd-frontend/tests/schema/attribute-group/test-000.std b/libxsd-frontend/tests/schema/attribute-group/test-000.std
new file mode 100644
index 0000000..61ad802
--- /dev/null
+++ b/libxsd-frontend/tests/schema/attribute-group/test-000.std
@@ -0,0 +1,17 @@
+primary
+{
+  namespace test
+  {
+    complex type
+    {
+      optional attribute foo2 http://www.w3.org/2001/XMLSchema#string
+      required attribute bar2 http://www.w3.org/2001/XMLSchema#string
+      optional attribute foo3 http://www.w3.org/2001/XMLSchema#string
+      required attribute bar3 http://www.w3.org/2001/XMLSchema#string
+    }
+    attribute foo2 http://www.w3.org/2001/XMLSchema#string
+    attribute bar2 http://www.w3.org/2001/XMLSchema#string
+    attribute foo3 http://www.w3.org/2001/XMLSchema#string
+    attribute bar3 http://www.w3.org/2001/XMLSchema#string
+  }
+}
diff --git a/libxsd-frontend/tests/schema/attribute-group/test-000.xsd b/libxsd-frontend/tests/schema/attribute-group/test-000.xsd
new file mode 100644
index 0000000..9087a2b
--- /dev/null
+++ b/libxsd-frontend/tests/schema/attribute-group/test-000.xsd
@@ -0,0 +1,31 @@
+<?xml version="1.0"?>
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:t="test" targetNamespace="test">
+
+  <!-- Multiple levels of forward reference. -->
+
+  <complexType name="type">
+    <attributeGroup ref="t:g1"/>
+  </complexType>
+
+  <attributeGroup name="g1">
+    <attributeGroup ref="t:g2"/>
+    <attributeGroup ref="t:g3"/>
+  </attributeGroup>
+
+  <attributeGroup name="g2">
+    <attribute ref="t:foo2"/>
+    <attribute ref="t:bar2" use="required"/>
+  </attributeGroup>
+
+  <attributeGroup name="g3">
+    <attribute ref="t:foo3"/>
+    <attribute ref="t:bar3" use="required"/>
+  </attributeGroup>
+
+  <attribute name="foo2" type="string"/>
+  <attribute name="bar2" type="string"/>
+
+  <attribute name="foo3" type="string"/>
+  <attribute name="bar3" type="string"/>
+
+</schema>
diff --git a/libxsd-frontend/tests/schema/attribute-group/test-001.std b/libxsd-frontend/tests/schema/attribute-group/test-001.std
new file mode 100644
index 0000000..54a1e96
--- /dev/null
+++ b/libxsd-frontend/tests/schema/attribute-group/test-001.std
@@ -0,0 +1,12 @@
+primary
+{
+  namespace test
+  {
+    complex type
+    {
+      any-attribute 'any-attribute #1'
+      optional attribute foo http://www.w3.org/2001/XMLSchema#string
+      any-attribute 'any-attribute #0'
+    }
+  }
+}
diff --git a/libxsd-frontend/tests/schema/attribute-group/test-001.xsd b/libxsd-frontend/tests/schema/attribute-group/test-001.xsd
new file mode 100644
index 0000000..dc44a70
--- /dev/null
+++ b/libxsd-frontend/tests/schema/attribute-group/test-001.xsd
@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:t="test" targetNamespace="test">
+
+  <!-- AnyAttribute in attribute groups. -->
+
+  <complexType name="type">
+    <attributeGroup ref="t:g1"/>
+    <attributeGroup ref="t:g2"/>
+  </complexType>
+
+  <attributeGroup name="g1">
+    <anyAttribute namespace="http://www.foo.com"/>
+  </attributeGroup>
+
+  <attributeGroup name="g2">
+    <attribute name="foo" type="string"/>
+    <anyAttribute namespace="http://www.bar.com"/>
+  </attributeGroup>
+
+</schema>
diff --git a/libxsd-frontend/tests/schema/default/makefile b/libxsd-frontend/tests/schema/default/makefile
new file mode 100644
index 0000000..d2ab540
--- /dev/null
+++ b/libxsd-frontend/tests/schema/default/makefile
@@ -0,0 +1,34 @@
+# file      : tests/schema/default/makefile
+# copyright : Copyright (c) 2006-2014 Code Synthesis Tools CC
+# license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+include $(dir $(lastword $(MAKEFILE_LIST)))../../../build/bootstrap.make
+
+tests := 000 001
+
+driver := $(out_root)/tests/dump/driver
+test   := $(out_base)/.test
+clean  := $(out_base)/.clean
+
+# Convenience alias for default target.
+#
+$(out_base)/: $(driver)
+
+# Test.
+#
+test_targets := $(addprefix $(out_base)/.test-,$(tests))
+
+$(test): $(test_targets)
+$(test_targets): driver := $(driver)
+
+.PHONY: $(out_base)/.test-%
+$(out_base)/.test-%: $(driver) $(src_base)/test-%.xsd $(src_base)/test-%.std
+	$(call message,test $(out_base)/$*,$(driver) --anonymous $(src_base)/test-$*.xsd | diff -u $(src_base)/test-$*.std -)
+
+# Clean.
+#
+$(clean):
+
+# Dependencies.
+#
+$(call import,$(src_root)/tests/dump/makefile)
diff --git a/libxsd-frontend/tests/schema/default/test-000.std b/libxsd-frontend/tests/schema/default/test-000.std
new file mode 100644
index 0000000..efa1140
--- /dev/null
+++ b/libxsd-frontend/tests/schema/default/test-000.std
@@ -0,0 +1,28 @@
+primary
+{
+  namespace test
+  {
+    complex type
+    {
+      element e1=123
+      element e2==456
+      element e3=unqual
+      element e4==test#t:foo
+      element e5=foo#x:bar
+      optional attribute a1=123 http://www.w3.org/2001/XMLSchema#int
+      optional attribute a2==456 http://www.w3.org/2001/XMLSchema#int
+      optional attribute a3=foo#x:bar test#qname
+      [1, 1] sequence
+      {
+        [1, 1] element e1=123 http://www.w3.org/2001/XMLSchema#int
+        [1, 1] element e2==456 http://www.w3.org/2001/XMLSchema#int
+        [1, 1] element e3=unqual http://www.w3.org/2001/XMLSchema#QName
+        [1, 1] element e4==test#t:foo http://www.w3.org/2001/XMLSchema#QName
+        [1, 1] element e5=foo#x:bar http://www.w3.org/2001/XMLSchema#QName
+      }
+    }
+    complex qname: http://www.w3.org/2001/XMLSchema#QName
+    {
+    }
+  }
+}
diff --git a/libxsd-frontend/tests/schema/default/test-000.xsd b/libxsd-frontend/tests/schema/default/test-000.xsd
new file mode 100644
index 0000000..bfaedc5
--- /dev/null
+++ b/libxsd-frontend/tests/schema/default/test-000.xsd
@@ -0,0 +1,23 @@
+<?xml version="1.0"?>
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:t="test" xmlns:x="foo" targetNamespace="test">
+
+  <xs:complexType name="type">
+    <xs:sequence>
+      <xs:element name="e1" type="xs:int" default="123"/>
+      <xs:element name="e2" type="xs:int" fixed="456"/>
+
+      <xs:element name="e3" type="xs:QName" default="unqual"/>
+      <xs:element name="e4" type="xs:QName" fixed="t:foo"/>
+      <xs:element name="e5" type="xs:QName" default="x:bar"/>
+    </xs:sequence>
+    <xs:attribute name="a1" type="xs:int" default="123"/>
+    <xs:attribute name="a2" type="xs:int" fixed="456"/>
+
+    <xs:attribute name="a3" type="t:qname" default="x:bar"/>
+  </xs:complexType>
+
+  <xs:simpleType name="qname">
+    <xs:restriction base="xs:QName"/>
+  </xs:simpleType>
+
+</xs:schema>
diff --git a/libxsd-frontend/tests/schema/default/test-001.std b/libxsd-frontend/tests/schema/default/test-001.std
new file mode 100644
index 0000000..1b84a07
--- /dev/null
+++ b/libxsd-frontend/tests/schema/default/test-001.std
@@ -0,0 +1,15 @@
+primary
+{
+  namespace test
+  {
+    complex type
+    {
+      element e=foo#unqual
+      optional attribute a=foo#unqual http://www.w3.org/2001/XMLSchema#QName
+      [1, 1] sequence
+      {
+        [1, 1] element e=foo#unqual http://www.w3.org/2001/XMLSchema#QName
+      }
+    }
+  }
+}
diff --git a/libxsd-frontend/tests/schema/default/test-001.xsd b/libxsd-frontend/tests/schema/default/test-001.xsd
new file mode 100644
index 0000000..5ee0507
--- /dev/null
+++ b/libxsd-frontend/tests/schema/default/test-001.xsd
@@ -0,0 +1,11 @@
+<?xml version="1.0"?>
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:t="test" xmlns="foo" targetNamespace="test">
+
+  <xs:complexType name="type">
+    <xs:sequence>
+      <xs:element name="e" type="xs:QName" default="unqual"/>
+    </xs:sequence>
+    <xs:attribute name="a" type="xs:QName" default="unqual"/>
+  </xs:complexType>
+
+</xs:schema>
diff --git a/libxsd-frontend/tests/schema/element-group/makefile b/libxsd-frontend/tests/schema/element-group/makefile
new file mode 100644
index 0000000..3271b94
--- /dev/null
+++ b/libxsd-frontend/tests/schema/element-group/makefile
@@ -0,0 +1,34 @@
+# file      : tests/schema/element-group/makefile
+# copyright : Copyright (c) 2006-2014 Code Synthesis Tools CC
+# license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+include $(dir $(lastword $(MAKEFILE_LIST)))../../../build/bootstrap.make
+
+tests := 000 001 002
+
+driver := $(out_root)/tests/dump/driver
+test   := $(out_base)/.test
+clean  := $(out_base)/.clean
+
+# Convenience alias for default target.
+#
+$(out_base)/: $(driver)
+
+# Test.
+#
+test_targets := $(addprefix $(out_base)/.test-,$(tests))
+
+$(test): $(test_targets)
+$(test_targets): driver := $(driver)
+
+.PHONY: $(out_base)/.test-%
+$(out_base)/.test-%: $(driver) $(src_base)/test-%.xsd $(src_base)/test-%.std
+	$(call message,test $(out_base)/$*,$(driver) $(src_base)/test-$*.xsd | diff -u $(src_base)/test-$*.std -)
+
+# Clean.
+#
+$(clean):
+
+# Dependencies.
+#
+$(call import,$(src_root)/tests/dump/makefile)
diff --git a/libxsd-frontend/tests/schema/element-group/test-000.std b/libxsd-frontend/tests/schema/element-group/test-000.std
new file mode 100644
index 0000000..1652b68
--- /dev/null
+++ b/libxsd-frontend/tests/schema/element-group/test-000.std
@@ -0,0 +1,33 @@
+primary
+{
+  namespace test
+  {
+    complex type
+    {
+      element foo2
+      element bar2
+      element foo3
+      element bar3
+      [1, 1] sequence
+      {
+        [0, unbounded] choice
+        {
+          [0, 1] choice
+          {
+            [1, 1] element foo2 http://www.w3.org/2001/XMLSchema#string
+            [0, 1] element bar2 http://www.w3.org/2001/XMLSchema#string
+          }
+          [1, unbounded] choice
+          {
+            [1, unbounded] element foo3 http://www.w3.org/2001/XMLSchema#string
+            [0, unbounded] element bar3 http://www.w3.org/2001/XMLSchema#string
+          }
+        }
+      }
+    }
+    element foo2 http://www.w3.org/2001/XMLSchema#string
+    element bar2 http://www.w3.org/2001/XMLSchema#string
+    element foo3 http://www.w3.org/2001/XMLSchema#string
+    element bar3 http://www.w3.org/2001/XMLSchema#string
+  }
+}
diff --git a/libxsd-frontend/tests/schema/element-group/test-000.xsd b/libxsd-frontend/tests/schema/element-group/test-000.xsd
new file mode 100644
index 0000000..1864b28
--- /dev/null
+++ b/libxsd-frontend/tests/schema/element-group/test-000.xsd
@@ -0,0 +1,39 @@
+<?xml version="1.0"?>
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:t="test" targetNamespace="test">
+
+  <!-- Multiple levels of forward reference. -->
+
+  <complexType name="type">
+    <sequence>
+      <group ref="t:g1" minOccurs="0" maxOccurs="unbounded"/>
+    </sequence>
+  </complexType>
+
+  <group name="g1">
+    <choice>
+      <group ref="t:g2" minOccurs="0"/>
+      <group ref="t:g3" maxOccurs="unbounded"/>
+    </choice>
+  </group>
+
+  <group name="g2">
+    <choice>
+      <element ref="t:foo2"/>
+      <element ref="t:bar2" minOccurs="0"/>
+    </choice>
+  </group>
+
+  <group name="g3">
+    <choice>
+      <element ref="t:foo3" maxOccurs="unbounded"/>
+      <element ref="t:bar3" minOccurs="0" maxOccurs="unbounded"/>
+    </choice>
+  </group>
+
+  <element name="foo2" type="string"/>
+  <element name="bar2" type="string"/>
+
+  <element name="foo3" type="string"/>
+  <element name="bar3" type="string"/>
+
+</schema>
diff --git a/libxsd-frontend/tests/schema/element-group/test-001.std b/libxsd-frontend/tests/schema/element-group/test-001.std
new file mode 100644
index 0000000..ae8c1fc
--- /dev/null
+++ b/libxsd-frontend/tests/schema/element-group/test-001.std
@@ -0,0 +1,137 @@
+primary
+{
+  namespace test
+  {
+    complex type
+    {
+      element foo
+      element bar
+      [1, 1] sequence
+      {
+        [1, 1] choice
+        {
+          [1, 1] element foo
+          {
+            complex <anonymous>
+            {
+              element foo
+              element bar
+              [1, 1] sequence
+              {
+                [1, 1] choice
+                {
+                  [1, 1] element foo
+                  {
+                    complex <recursive-anonymous>
+                  }
+                  [1, 1] element bar
+                  {
+                    complex <anonymous>
+                    {
+                      element foo
+                      element bar
+                      [1, 1] sequence
+                      {
+                        [1, 1] choice
+                        {
+                          [1, 1] element foo
+                          {
+                            complex <recursive-anonymous>
+                          }
+                          [1, 1] element bar
+                          {
+                            complex <recursive-anonymous>
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+          [1, 1] element bar
+          {
+            complex <anonymous>
+            {
+              element foo
+              element bar
+              [1, 1] sequence
+              {
+                [1, 1] choice
+                {
+                  [1, 1] element foo
+                  {
+                    complex <anonymous>
+                    {
+                      element foo
+                      element bar
+                      [1, 1] sequence
+                      {
+                        [1, 1] choice
+                        {
+                          [1, 1] element foo
+                          {
+                            complex <recursive-anonymous>
+                          }
+                          [1, 1] element bar
+                          {
+                            complex <recursive-anonymous>
+                          }
+                        }
+                      }
+                    }
+                  }
+                  [1, 1] element bar
+                  {
+                    complex <recursive-anonymous>
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+    element bar
+    {
+      complex <anonymous>
+      {
+        element foo
+        element bar
+        [1, 1] sequence
+        {
+          [1, 1] choice
+          {
+            [1, 1] element foo
+            {
+              complex <anonymous>
+              {
+                element foo
+                element bar
+                [1, 1] sequence
+                {
+                  [1, 1] choice
+                  {
+                    [1, 1] element foo
+                    {
+                      complex <recursive-anonymous>
+                    }
+                    [1, 1] element bar
+                    {
+                      complex <recursive-anonymous>
+                    }
+                  }
+                }
+              }
+            }
+            [1, 1] element bar
+            {
+              complex <recursive-anonymous>
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/libxsd-frontend/tests/schema/element-group/test-001.xsd b/libxsd-frontend/tests/schema/element-group/test-001.xsd
new file mode 100644
index 0000000..c6059af
--- /dev/null
+++ b/libxsd-frontend/tests/schema/element-group/test-001.xsd
@@ -0,0 +1,33 @@
+<?xml version="1.0"?>
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:t="test" targetNamespace="test">
+
+  <!-- Recursive reference: g1->element->type->g1 -->
+
+  <complexType name="type">
+    <sequence>
+      <group ref="t:g1"/>
+    </sequence>
+  </complexType>
+
+  <group name="g1">
+    <choice>
+      <element name="foo">
+        <complexType>
+          <sequence>
+            <group ref="t:g1"/>
+          </sequence>
+        </complexType>
+      </element>
+      <element ref="t:bar"/>
+    </choice>
+  </group>
+
+  <element name="bar">
+    <complexType>
+      <sequence>
+	<group ref="t:g1"/>
+      </sequence>
+    </complexType>
+  </element>
+
+</schema>
diff --git a/libxsd-frontend/tests/schema/element-group/test-002.std b/libxsd-frontend/tests/schema/element-group/test-002.std
new file mode 100644
index 0000000..d2c60fe
--- /dev/null
+++ b/libxsd-frontend/tests/schema/element-group/test-002.std
@@ -0,0 +1,24 @@
+primary
+{
+  namespace test
+  {
+    complex type
+    {
+      any 'any #1'
+      element foo
+      any 'any #0'
+      [1, 1] sequence
+      {
+        [0, unbounded] sequence
+        {
+          [1, 1] any 'any #1'
+        }
+        [0, unbounded] sequence
+        {
+          [1, 1] element foo http://www.w3.org/2001/XMLSchema#int
+          [1, 1] any 'any #0'
+        }
+      }
+    }
+  }
+}
diff --git a/libxsd-frontend/tests/schema/element-group/test-002.xsd b/libxsd-frontend/tests/schema/element-group/test-002.xsd
new file mode 100644
index 0000000..bc1bd70
--- /dev/null
+++ b/libxsd-frontend/tests/schema/element-group/test-002.xsd
@@ -0,0 +1,26 @@
+<?xml version="1.0"?>
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:t="test" targetNamespace="test">
+
+  <!-- Any in groups. -->
+
+  <complexType name="type">
+    <sequence>
+      <group ref="t:g1" minOccurs="0" maxOccurs="unbounded"/>
+      <group ref="t:g2" minOccurs="0" maxOccurs="unbounded"/>
+    </sequence>
+  </complexType>
+
+  <group name="g1">
+    <sequence>
+      <any namespace="http://www.foo.com"/>
+    </sequence>
+  </group>
+
+  <group name="g2">
+    <sequence>
+      <element name="foo" type="int"/>
+      <any namespace="http://www.bar.com"/>
+    </sequence>
+  </group>
+
+</schema>
diff --git a/libxsd-frontend/tests/schema/enumeration/makefile b/libxsd-frontend/tests/schema/enumeration/makefile
new file mode 100644
index 0000000..bd55e0f
--- /dev/null
+++ b/libxsd-frontend/tests/schema/enumeration/makefile
@@ -0,0 +1,34 @@
+# file      : tests/schema/enumeration/makefile
+# copyright : Copyright (c) 2006-2014 Code Synthesis Tools CC
+# license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+include $(dir $(lastword $(MAKEFILE_LIST)))../../../build/bootstrap.make
+
+tests := 000
+
+driver := $(out_root)/tests/dump/driver
+test   := $(out_base)/.test
+clean  := $(out_base)/.clean
+
+# Convenience alias for default target.
+#
+$(out_base)/: $(driver)
+
+# Test.
+#
+test_targets := $(addprefix $(out_base)/.test-,$(tests))
+
+$(test): $(test_targets)
+$(test_targets): driver := $(driver)
+
+.PHONY: $(out_base)/.test-%
+$(out_base)/.test-%: $(driver) $(src_base)/test-%.xsd $(src_base)/test-%.std
+	$(call message,test $(out_base)/$*,$(driver) --enum-synthesis $(src_base)/test-$*.xsd | diff -u $(src_base)/test-$*.std -)
+
+# Clean.
+#
+$(clean):
+
+# Dependencies.
+#
+$(call import,$(src_root)/tests/dump/makefile)
diff --git a/libxsd-frontend/tests/schema/enumeration/test-000.std b/libxsd-frontend/tests/schema/enumeration/test-000.std
new file mode 100644
index 0000000..64e3065
--- /dev/null
+++ b/libxsd-frontend/tests/schema/enumeration/test-000.std
@@ -0,0 +1,62 @@
+primary
+{
+  namespace test
+  {
+    complex common-base: http://www.w3.org/2001/XMLSchema#string
+    {
+    }
+    complex base: test#common-base
+    {
+    }
+    enumeration one: test#base
+    {
+      <romance documentation>
+      enumerator romance
+      enumerator fiction
+      enumerator horror
+    }
+    enumeration two: test#common-base
+    {
+      enumerator horror
+      enumerator history
+      enumerator philosophy
+    }
+    enumeration three: http://www.w3.org/2001/XMLSchema#anyURI
+    {
+      enumerator foo
+      enumerator bar
+    }
+    enumeration union0: test#common-base
+    {
+      <romance documentation>
+      enumerator romance
+      enumerator fiction
+      enumerator horror
+      enumerator history
+      enumerator philosophy
+    }
+    <union1 documentation>
+    enumeration union1: test#common-base
+    {
+      <romance documentation>
+      enumerator romance
+      enumerator fiction
+      enumerator horror
+      enumerator history
+      enumerator philosophy
+    }
+    union union2 test#one test#union1 test#common-base 
+    union union3 test#one test#three 
+    complex complex1
+    {
+      element a
+      [1, 1] sequence
+      {
+        [1, 1] element a test#union1
+      }
+    }
+    complex complex2: test#union1
+    {
+    }
+  }
+}
diff --git a/libxsd-frontend/tests/schema/enumeration/test-000.xsd b/libxsd-frontend/tests/schema/enumeration/test-000.xsd
new file mode 100644
index 0000000..08539bf
--- /dev/null
+++ b/libxsd-frontend/tests/schema/enumeration/test-000.xsd
@@ -0,0 +1,72 @@
+<?xml version="1.0"?>
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:t="test" targetNamespace="test">
+
+  <!-- Enumeration synthesis -->
+
+  <simpleType name="common-base">
+    <restriction base="string"/>
+  </simpleType>
+
+  <simpleType name="base">
+    <restriction base="t:common-base"/>
+  </simpleType>
+
+  <simpleType name="one">
+    <restriction base="t:base">
+      <enumeration value="romance">
+        <annotation>
+          <documentation>romance documentation</documentation>
+        </annotation>
+      </enumeration>
+      <enumeration value="fiction"/>
+      <enumeration value="horror"/>
+    </restriction>
+  </simpleType>
+
+  <simpleType name="two">
+    <restriction base="t:common-base">
+      <enumeration value="horror"/>
+      <enumeration value="history"/>
+      <enumeration value="philosophy"/>
+    </restriction>
+  </simpleType>
+
+  <simpleType name="three">
+    <restriction base="anyURI">
+      <enumeration value="foo"/>
+      <enumeration value="bar"/>
+    </restriction>
+  </simpleType>
+
+  <simpleType name="union0">
+    <union memberTypes="t:one t:two t:union1"/>
+  </simpleType>
+
+  <simpleType name="union1">
+    <annotation>
+      <documentation>union1 documentation</documentation>
+    </annotation>
+    <union memberTypes="t:one t:two"/>
+  </simpleType>
+
+  <simpleType name="union2">
+    <union memberTypes="t:one t:union1 t:common-base"/>
+  </simpleType>
+
+  <simpleType name="union3">
+    <union memberTypes="t:one t:three"/>
+  </simpleType>
+
+  <complexType name="complex1">
+    <sequence>
+      <element name="a" type="t:union1"/>
+    </sequence>
+  </complexType>
+
+  <complexType name="complex2">
+    <simpleContent>
+      <extension base="t:union1"/>
+    </simpleContent>
+  </complexType>
+
+</schema>
diff --git a/libxsd-frontend/tests/schema/makefile b/libxsd-frontend/tests/schema/makefile
new file mode 100644
index 0000000..3a6d048
--- /dev/null
+++ b/libxsd-frontend/tests/schema/makefile
@@ -0,0 +1,24 @@
+# file      : tests/schema
+# copyright : Copyright (c) 2006-2014 Code Synthesis Tools CC
+# license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+include $(dir $(lastword $(MAKEFILE_LIST)))../../build/bootstrap.make
+
+tests :=        \
+annotation      \
+anonymous       \
+attribute-group \
+default         \
+element-group   \
+enumeration     \
+union
+
+default   := $(out_base)/
+test      := $(out_base)/.test
+clean     := $(out_base)/.clean
+
+$(default): $(addprefix $(out_base)/,$(addsuffix /,$(tests)))
+$(test): $(addprefix $(out_base)/,$(addsuffix /.test,$(tests)))
+$(clean): $(addprefix $(out_base)/,$(addsuffix /.clean,$(tests)))
+
+$(foreach t,$(tests),$(call import,$(src_base)/$t/makefile))
diff --git a/libxsd-frontend/tests/schema/union/makefile b/libxsd-frontend/tests/schema/union/makefile
new file mode 100644
index 0000000..b0a83e3
--- /dev/null
+++ b/libxsd-frontend/tests/schema/union/makefile
@@ -0,0 +1,34 @@
+# file      : tests/schema/union/makefile
+# copyright : Copyright (c) 2006-2014 Code Synthesis Tools CC
+# license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+include $(dir $(lastword $(MAKEFILE_LIST)))../../../build/bootstrap.make
+
+tests := 000 001
+
+driver := $(out_root)/tests/dump/driver
+test   := $(out_base)/.test
+clean  := $(out_base)/.clean
+
+# Convenience alias for default target.
+#
+$(out_base)/: $(driver)
+
+# Test.
+#
+test_targets := $(addprefix $(out_base)/.test-,$(tests))
+
+$(test): $(test_targets)
+$(test_targets): driver := $(driver)
+
+.PHONY: $(out_base)/.test-%
+$(out_base)/.test-%: $(driver) $(src_base)/test-%.xsd $(src_base)/test-%.std
+	$(call message,test $(out_base)/$*,$(driver) $(src_base)/test-$*.xsd | diff -u $(src_base)/test-$*.std -)
+
+# Clean.
+#
+$(clean):
+
+# Dependencies.
+#
+$(call import,$(src_root)/tests/dump/makefile)
diff --git a/libxsd-frontend/tests/schema/union/test-000.std b/libxsd-frontend/tests/schema/union/test-000.std
new file mode 100644
index 0000000..6f95b0c
--- /dev/null
+++ b/libxsd-frontend/tests/schema/union/test-000.std
@@ -0,0 +1,37 @@
+primary
+{
+  namespace test
+  {
+    union u1 http://www.w3.org/2001/XMLSchema#int http://www.w3.org/2001/XMLSchema#string 
+    union u2 
+    {
+      enumeration <anonymous>: http://www.w3.org/2001/XMLSchema#token
+      {
+        enumerator one
+      }
+    }
+
+    {
+      enumeration <anonymous>: http://www.w3.org/2001/XMLSchema#string
+      {
+        enumerator two
+      }
+    }
+
+    union u3 http://www.w3.org/2001/XMLSchema#int test#u1 
+    {
+      enumeration <anonymous>: http://www.w3.org/2001/XMLSchema#token
+      {
+        enumerator one
+      }
+    }
+
+    {
+      enumeration <anonymous>: http://www.w3.org/2001/XMLSchema#string
+      {
+        enumerator two
+      }
+    }
+
+  }
+}
diff --git a/libxsd-frontend/tests/schema/union/test-000.xsd b/libxsd-frontend/tests/schema/union/test-000.xsd
new file mode 100644
index 0000000..99535de
--- /dev/null
+++ b/libxsd-frontend/tests/schema/union/test-000.xsd
@@ -0,0 +1,40 @@
+<?xml version="1.0"?>
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:t="test" targetNamespace="test">
+
+  <simpleType name="u1">
+    <union memberTypes="int string"/>
+  </simpleType>
+
+  <simpleType name="u2">
+    <union>
+      <simpleType>
+        <restriction base="token">
+          <enumeration value="one"/>
+        </restriction>
+      </simpleType>
+      <simpleType>
+        <restriction base="string">
+          <enumeration value="two"/>
+        </restriction>
+      </simpleType>
+    </union>
+  </simpleType>
+
+  <simpleType name="u3">
+    <union memberTypes="  int
+
+t:u1 ">
+      <simpleType>
+        <restriction base="token">
+          <enumeration value="one"/>
+        </restriction>
+      </simpleType>
+      <simpleType>
+        <restriction base="string">
+          <enumeration value="two"/>
+        </restriction>
+      </simpleType>
+    </union>
+  </simpleType>
+
+</schema>
diff --git a/libxsd-frontend/tests/schema/union/test-001.std b/libxsd-frontend/tests/schema/union/test-001.std
new file mode 100644
index 0000000..f407b30
--- /dev/null
+++ b/libxsd-frontend/tests/schema/union/test-001.std
@@ -0,0 +1,15 @@
+primary
+{
+  namespace test
+  {
+    list list
+    {
+      union <anonymous> http://www.w3.org/2001/XMLSchema#int test#enum 
+    }
+    enumeration enum: http://www.w3.org/2001/XMLSchema#string
+    {
+      enumerator male
+      enumerator female
+    }
+  }
+}
diff --git a/libxsd-frontend/tests/schema/union/test-001.xsd b/libxsd-frontend/tests/schema/union/test-001.xsd
new file mode 100644
index 0000000..00fd8ce
--- /dev/null
+++ b/libxsd-frontend/tests/schema/union/test-001.xsd
@@ -0,0 +1,21 @@
+<?xml version="1.0"?>
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:t="test" targetNamespace="test">
+
+  <!-- Test resolution of anonymous argument types. -->
+
+  <simpleType name="list">
+    <list>
+      <simpleType>
+        <union memberTypes="int t:enum"/>
+      </simpleType>
+    </list>
+  </simpleType>
+
+  <simpleType name="enum">
+    <restriction base="string">
+      <enumeration value="male"/>
+      <enumeration value="female"/>
+    </restriction>
+  </simpleType>
+
+</schema>