Adds numeric and gt:0 rules

Author: Mark Salmon

src/Translators/Rules.php

@@ -24,6 +24,34 @@ public static function fromColumn(Column $column)
             $rules = array_merge($rules, [self::overrideStringRuleForSpecialNames($column->name())]);
         }
 
+        if (in_array($column->dataType(), [
+            'integer',
+            'tinyInteger',
+            'smallInteger',
+            'mediumInteger',
+            'bigInteger',
+            'decimal',
+            'double',
+            'float',
+            'increments',
+            'tinyIncrements',
+            'smallIncrements',
+            'mediumIncrements',
+            'bigIncrements',
+            'unsignedBigInteger',
+            'unsignedDecimal',
+            'unsignedInteger',
+            'unsignedMediumInteger',
+            'unsignedSmallInteger',
+            'unsignedTinyInteger'
+        ])) {
+            $rules = array_merge($rules, ['numeric']);
+
+            if (Str::startsWith($column->dataType(), 'unsigned')) {
+                $rules = array_merge($rules, ['gt:0']);
+            }
+        }
+
 
         if ($column->attributes()) {
             if (in_array($column->dataType(), ['string', 'char'])) {

tests/Feature/Translators/RulesTest.php

@@ -72,6 +72,33 @@ public function forColumn_overrides_string_rule_with_password_rule_for_attribute
         $this->assertNotContains('string', Rules::fromColumn($column));
     }
 
+    /**
+     * @test
+     * @dataProvider numericDataTypesProvider
+     */
+    public function forColumn_returns_numeric_rule_for_numeric_types($data_type)
+    {
+        $column = new Column('test', $data_type);
+
+        $this->assertContains('numeric', Rules::fromColumn($column));
+    }
+
+    /**
+     * @test
+     */
+    public function forColumn_returns_gt0_rule_for_unsigned_numeric_types()
+    {
+        $column = new Column('test', 'integer');
+
+        $this->assertContains('numeric', Rules::fromColumn($column));
+        $this->assertNotContains('gt:0', Rules::fromColumn($column));
+
+        $column = new Column('test', 'unsignedInteger');
+
+        $this->assertContains('gt:0', Rules::fromColumn($column));
+        $this->assertContains('numeric', Rules::fromColumn($column));
+    }
+
     public function stringDataTypesProvider()
     {
         return [
@@ -80,4 +107,29 @@ public function stringDataTypesProvider()
             ['text']
         ];
     }
+
+    public function numericDataTypesProvider()
+    {
+        return [
+            ['integer'],
+            ['tinyInteger'],
+            ['smallInteger'],
+            ['mediumInteger'],
+            ['bigInteger'],
+            ['decimal'],
+            ['double'],
+            ['float'],
+            ['increments'],
+            ['tinyIncrements'],
+            ['smallIncrements'],
+            ['mediumIncrements'],
+            ['bigIncrements'],
+            ['unsignedBigInteger'],
+            ['unsignedDecimal'],
+            ['unsignedInteger'],
+            ['unsignedMediumInteger'],
+            ['unsignedSmallInteger'],
+            ['unsignedTinyInteger'],
+        ];
+    }
 }