+ empty language stem tests

TODO

@@ -0,0 +1 @@
+'-' in e.g. [[@en - @en-US]] is called "Minus". "Excl" would be better.

negativeSyntax/Dot-Minus-emptylanguageStem.shex

@@ -0,0 +1 @@
+<http://a.example/S1> [. - @~]

negativeSyntax/emptylanguageStem-Minus-emptylanguageStem.shex

@@ -0,0 +1 @@
+<http://a.example/S1> [@~ - @~]

negativeSyntax/manifest.jsonld

@@ -487,6 +487,20 @@
           "status": "mf:proposed",
           "shex": "a.shex"
         },
+        {
+          "@id": "#Dot-Minus-emptylanguageStem",
+          "@type": "sht:NegativeSyntax",
+          "name": "Dot-Minus-emptylanguageStem",
+          "status": "mf:proposed",
+          "shex": "Dot-Minus-emptylanguageStem.shex"
+        },
+        {
+          "@id": "#emptylanguageStem-Minus-emptylanguageStem",
+          "@type": "sht:NegativeSyntax",
+          "name": "emptylanguageStem-Minus-emptylanguageStem",
+          "status": "mf:proposed",
+          "shex": "emptylanguageStem-Minus-emptylanguageStem.shex"
+        },
         {
           "@id": "#base-no-uri",
           "@type": "sht:NegativeSyntax",

negativeSyntax/manifest.ttl

@@ -76,6 +76,8 @@
     <#STRING_LITERAL_LONG2-ending-QUOTATION_MARK4>
     <#STRING_LITERAL_LONG2-unterminated>
     <#a>
+    <#Dot-Minus-emptylanguageStem>
+    <#emptylanguageStem-Minus-emptylanguageStem>
     <#base-no-uri>
     <#base-uri-dot>
     <#bnodedot>
@@ -520,6 +522,18 @@
   sx:shex <a.shex> ;
   .
 
+<#Dot-Minus-emptylanguageStem> a sht:NegativeSyntax ;
+  mf:name "Dot-Minus-emptylanguageStem" ;
+  mf:status mf:proposed ;
+  sx:shex <Dot-Minus-emptylanguageStem.shex> ;
+  .
+
+<#emptylanguageStem-Minus-emptylanguageStem> a sht:NegativeSyntax ;
+  mf:name "emptylanguageStem-Minus-emptylanguageStem" ;
+  mf:status mf:proposed ;
+  sx:shex <emptylanguageStem-Minus-emptylanguageStem.shex> ;
+  .
+
 <#base-no-uri> a sht:NegativeSyntax ;
   mf:name "base-no-uri" ;
   mf:status mf:proposed ;

schemas/1val1emptylanguageStem.json

@@ -0,0 +1,23 @@
+{
+  "@context": "http://www.w3.org/ns/shex.jsonld",
+  "type": "Schema",
+  "shapes": [
+    {
+      "id": "http://a.example/S1",
+      "type": "Shape",
+      "expression": {
+        "type": "TripleConstraint",
+        "predicate": "http://a.example/p1",
+        "valueExpr": {
+          "type": "NodeConstraint",
+          "values": [
+            {
+              "type": "LanguageStem",
+              "stem": ""
+            }
+          ]
+        }
+      }
+    }
+  ]
+}

schemas/1val1emptylanguageStem.shex

@@ -0,0 +1,3 @@
+<http://a.example/S1> {
+   <http://a.example/p1> [@~]
+}

schemas/1val1emptylanguageStem.ttl

@@ -0,0 +1,14 @@
+PREFIX ex: <http://a.example>
+PREFIX sx: <http://www.w3.org/ns/shex#>
+PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
+
+[] a sx:Schema ;
+    sx:shapes <http://a.example/S1> .
+
+<http://a.example/S1> a sx:Shape ;
+    sx:expression [ a sx:TripleConstraint ;
+            sx:predicate <http://a.example/p1> ;
+            sx:valueExpr [ a sx:NodeConstraint ;
+                    sx:values ( [ a sx:LanguageStem ;
+                                sx:stem "" ] ) ] ] .
+

schemas/1val1emptylanguageStemMinuslanguage3.json

@@ -0,0 +1,28 @@
+{
+  "@context": "http://www.w3.org/ns/shex.jsonld",
+  "type": "Schema",
+  "shapes": [
+    {
+      "id": "http://a.example/S1",
+      "type": "Shape",
+      "expression": {
+        "type": "TripleConstraint",
+        "predicate": "http://a.example/p1",
+        "valueExpr": {
+          "type": "NodeConstraint",
+          "values": [
+            {
+              "type": "LanguageStemRange",
+              "stem": "",
+              "exclusions": [
+                "fr-be",
+                "fr-cd",
+                "fr-ch"
+              ]
+            }
+          ]
+        }
+      }
+    }
+  ]
+}

schemas/1val1emptylanguageStemMinuslanguage3.shex

@@ -0,0 +1,6 @@
+<http://a.example/S1> {
+   <http://a.example/p1> [@~
+                          - @fr-be
+                          - @fr-cd
+                          - @fr-ch]
+}

schemas/1val1emptylanguageStemMinuslanguage3.ttl

@@ -0,0 +1,17 @@
+PREFIX ex: <http://a.example>
+PREFIX sx: <http://www.w3.org/ns/shex#>
+PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
+
+[] a sx:Schema ;
+    sx:shapes <http://a.example/S1> .
+
+<http://a.example/S1> a sx:Shape ;
+    sx:expression [ a sx:TripleConstraint ;
+            sx:predicate <http://a.example/p1> ;
+            sx:valueExpr [ a sx:NodeConstraint ;
+                    sx:values ( [ a sx:LanguageStemRange ;
+                                sx:exclusion ("fr-be"
+                                    "fr-cd"
+                                    "fr-ch") ;
+                                sx:stem "" ] ) ] ] .
+

schemas/1val1emptylanguageStemMinuslanguageStem3.json

@@ -0,0 +1,37 @@
+{
+  "@context": "http://www.w3.org/ns/shex.jsonld",
+  "type": "Schema",
+  "shapes": [
+    {
+      "id": "http://a.example/S1",
+      "type": "Shape",
+      "expression": {
+        "type": "TripleConstraint",
+        "predicate": "http://a.example/p1",
+        "valueExpr": {
+          "type": "NodeConstraint",
+          "values": [
+            {
+              "type": "LanguageStemRange",
+              "stem": "",
+              "exclusions": [
+                {
+                  "type": "LanguageStem",
+                  "stem": "fr-be"
+                },
+                {
+                  "type": "LanguageStem",
+                  "stem": "fr-cd"
+                },
+                {
+                  "type": "LanguageStem",
+                  "stem": "fr-ch"
+                }
+              ]
+            }
+          ]
+        }
+      }
+    }
+  ]
+}

schemas/1val1emptylanguageStemMinuslanguageStem3.shex

@@ -0,0 +1,6 @@
+<http://a.example/S1> {
+   <http://a.example/p1> [@~
+                          - @fr-be~
+                          - @fr-cd~
+                          - @fr-ch~]
+}

schemas/1val1emptylanguageStemMinuslanguageStem3.ttl

@@ -0,0 +1,20 @@
+PREFIX ex: <http://a.example>
+PREFIX sx: <http://www.w3.org/ns/shex#>
+PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
+
+[] a sx:Schema ;
+    sx:shapes <http://a.example/S1> .
+
+<http://a.example/S1> a sx:Shape ;
+    sx:expression [ a sx:TripleConstraint ;
+            sx:predicate <http://a.example/p1> ;
+            sx:valueExpr [ a sx:NodeConstraint ;
+                    sx:values ( [ a sx:LanguageStemRange ;
+                                sx:exclusion ([ a sx:LanguageStem ;
+                                        sx:stem "fr-be" ]
+                                    [ a sx:LanguageStem ;
+                                        sx:stem "fr-cd" ]
+                                    [ a sx:LanguageStem ;
+                                        sx:stem "fr-ch" ]) ;
+                                sx:stem "" ] ) ] ] .
+

schemas/manifest.jsonld

@@ -1838,6 +1838,33 @@
           "json": "1val1language.json",
           "ttl": "1val1language.ttl"
         },
+        {
+          "@id": "#1val1emptylanguageStem",
+          "@type": "sht:RepresentationTest",
+          "name": "1val1emptylanguageStem",
+          "status": "mf:proposed",
+          "shex": "1val1emptylanguageStem.shex",
+          "json": "1val1emptylanguageStem.json",
+          "ttl": "1val1emptylanguageStem.ttl"
+        },
+        {
+          "@id": "#1val1emptylanguageStemMinuslanguage3",
+          "@type": "sht:RepresentationTest",
+          "name": "1val1emptylanguageStemMinuslanguage3",
+          "status": "mf:proposed",
+          "shex": "1val1emptylanguageStemMinuslanguage3.shex",
+          "json": "1val1emptylanguageStemMinuslanguage3.json",
+          "ttl": "1val1emptylanguageStemMinuslanguage3.ttl"
+        },
+        {
+          "@id": "#1val1emptylanguageStemMinuslanguageStem3",
+          "@type": "sht:RepresentationTest",
+          "name": "1val1emptylanguageStemMinuslanguageStem3",
+          "status": "mf:proposed",
+          "shex": "1val1emptylanguageStemMinuslanguageStem3.shex",
+          "json": "1val1emptylanguageStemMinuslanguageStem3.json",
+          "ttl": "1val1emptylanguageStemMinuslanguageStem3.ttl"
+        },
         {
           "@id": "#1val1languageStem",
           "@type": "sht:RepresentationTest",

schemas/manifest.ttl

@@ -212,6 +212,9 @@
         <#1val1dotMinuslanguage3>
         <#1val1dotMinuslanguageStem3>
         <#1val1language>
+        <#1val1emptylanguageStem>
+        <#1val1emptylanguageStemMinuslanguage3>
+        <#1val1emptylanguageStemMinuslanguageStem3>
         <#1val1languageStem>
         <#1val1languageStemMinuslanguage3>
         <#1val1languageStemMinuslanguageStem3>
@@ -2117,6 +2120,30 @@
     sx:ttl <1val1language.ttl> ;
     .
 
+<#1val1emptylanguageStem> a sht:RepresentationTest ;
+    mf:name "1val1emptylanguageStem" ;
+    mf:status mf:proposed ;
+    sx:shex <1val1emptylanguageStem.shex> ;
+    sx:json <1val1emptylanguageStem.json> ;
+    sx:ttl <1val1emptylanguageStem.ttl> ;
+    .
+
+<#1val1emptylanguageStemMinuslanguage3> a sht:RepresentationTest ;
+    mf:name "1val1emptylanguageStemMinuslanguage3" ;
+    mf:status mf:proposed ;
+    sx:shex <1val1emptylanguageStemMinuslanguage3.shex> ;
+    sx:json <1val1emptylanguageStemMinuslanguage3.json> ;
+    sx:ttl <1val1emptylanguageStemMinuslanguage3.ttl> ;
+    .
+
+<#1val1emptylanguageStemMinuslanguageStem3> a sht:RepresentationTest ;
+    mf:name "1val1emptylanguageStemMinuslanguageStem3" ;
+    mf:status mf:proposed ;
+    sx:shex <1val1emptylanguageStemMinuslanguageStem3.shex> ;
+    sx:json <1val1emptylanguageStemMinuslanguageStem3.json> ;
+    sx:ttl <1val1emptylanguageStemMinuslanguageStem3.ttl> ;
+    .
+
 <#1val1languageStem> a sht:RepresentationTest ;
     mf:name "1val1languageStem" ;
     mf:status mf:proposed ;