add enum tag to jsonschema (sashabaranov#962)

* fix jsonschema tests

* ensure all run during PR Github Action

* add test for struct to schema

* add support for enum tag

* support nullable tag

Author: jtarchie

jsonschema/json.go

@@ -48,7 +48,7 @@ type Definition struct {
 	AdditionalProperties any `json:"additionalProperties,omitempty"`
 	// Whether the schema is nullable or not.
 	Nullable bool `json:"nullable,omitempty"`
-	// MaxContains specifies the maximum number of elements in an array that can match the schema.
+	// MinContains specifies the minimum number of elements in an array that can match the schema.
 	MinContains int `json:"minContains,omitempty"`
 }
 

jsonschema/json_test.go

@@ -329,53 +329,6 @@ func TestStructToSchema(t *testing.T) {
 				"additionalProperties":false
 			}`,
 		},
-		{
-			name: "Test with exclude mark",
-			in: struct {
-				Name string `json:"-"`
-			}{
-				Name: "Name",
-			},
-			want: `{
-				"type":"object",
-				"additionalProperties":false
-			}`,
-		},
-		{
-			name: "Test with no json tag",
-			in: struct {
-				Name string
-			}{
-				Name: "",
-			},
-			want: `{
-				"type":"object",
-				"properties":{
-					"Name":{
-						"type":"string"
-					}
-				},
-				"required":["Name"],
-				"additionalProperties":false
-			}`,
-		},
-		{
-			name: "Test with omitempty tag",
-			in: struct {
-				Name string `json:"name,omitempty"`
-			}{
-				Name: "",
-			},
-			want: `{
-				"type":"object",
-				"properties":{
-					"name":{
-						"type":"string"
-					}
-				},
-				"additionalProperties":false
-			}`,
-		},
 	}
 
 	for _, tt := range tests {