Add expected detail provider for assertion

Author: zhossain-info

src/main/java/com/relogiclabs/json/schema/internal/message/ExpectedHelper.java

@@ -0,0 +1,57 @@
+package com.relogiclabs.json.schema.internal.message;
+
+import com.relogiclabs.json.schema.message.ExpectedDetail;
+import com.relogiclabs.json.schema.types.JDataType;
+import com.relogiclabs.json.schema.types.JFunction;
+import com.relogiclabs.json.schema.types.JNode;
+import com.relogiclabs.json.schema.types.JObject;
+import com.relogiclabs.json.schema.types.JProperty;
+
+import static com.relogiclabs.json.schema.internal.message.MessageHelper.getTypeName;
+import static com.relogiclabs.json.schema.internal.util.StringHelper.quote;
+
+public class ExpectedHelper {
+
+    private ExpectedHelper() {
+        throw new UnsupportedOperationException();
+    }
+
+    public static ExpectedDetail asArrayElementNotFound(JNode node, int index) {
+        return new ExpectedDetail(node, "element at ", index,
+                " (", node.getOutline(), ")");
+    }
+
+    public static ExpectedDetail asValueMismatch(JNode node) {
+        return new ExpectedDetail(node, "value ", node.getOutline());
+    }
+
+    public static ExpectedDetail asDataTypeMismatch(JDataType dataType) {
+        return new ExpectedDetail(dataType, "data type ", dataType.toString(true));
+    }
+
+    public static ExpectedDetail asInvalidDataType(JDataType dataType) {
+        return new ExpectedDetail(dataType, "applying on composite type");
+    }
+
+    public static ExpectedDetail asDataTypeMismatch(JNode node) {
+        return new ExpectedDetail(node, getTypeName(node), " inferred by ",
+                node.getOutline());
+    }
+
+    public static ExpectedDetail asPropertyNotFound(JProperty property) {
+        return new ExpectedDetail(property, "property schema (", property.getOutline(), ")");
+    }
+
+    public static ExpectedDetail asUndefinedProperty(JObject object, JProperty property) {
+        return new ExpectedDetail(object, "no property with key ", quote(property.getKey()));
+    }
+
+    public static ExpectedDetail asPropertyOrderMismatch(JProperty property) {
+        return new ExpectedDetail(property, "property with key ",
+                quote(property.getKey()), " at position");
+    }
+
+    public static ExpectedDetail asInvalidFunction(JFunction function) {
+        return new ExpectedDetail(function, "applying on composite type");
+    }
+}

src/main/java/com/relogiclabs/json/schema/message/ExpectedDetail.java

@@ -0,0 +1,32 @@
+package com.relogiclabs.json.schema.message;
+
+import com.relogiclabs.json.schema.tree.Context;
+import com.relogiclabs.json.schema.types.JNode;
+
+import static com.relogiclabs.json.schema.internal.util.StringHelper.concat;
+
+public class ExpectedDetail extends ContextDetail {
+    public ExpectedDetail(Context context, String message) {
+        super(context, message);
+    }
+
+    public ExpectedDetail(JNode node, String message) {
+        super(node, message);
+    }
+
+    public ExpectedDetail(JNode node, Object m1, Object m2) {
+        this(node, concat(m1, m2));
+    }
+
+    public ExpectedDetail(JNode node, Object m1, Object m2, Object m3) {
+        this(node, concat(m1, m2, m3));
+    }
+
+    public ExpectedDetail(JNode node, Object m1, Object m2, Object m3, Object m4) {
+        this(node, concat(m1, m2, m3, m4));
+    }
+
+    public ExpectedDetail(JNode node, Object m1, Object m2, Object m3, Object m4, Object m5) {
+        this(node, concat(m1, m2, m3, m4, m5));
+    }
+}