From 950e623f4760458a3db03ebdf9a13bb1eed528ca Mon Sep 17 00:00:00 2001
From: Mathieu Darse <mdarse@jolicode.com>
Date: Wed, 4 Nov 2015 16:52:05 +0100
Subject: [PATCH] Test equality expressions

---
 .../AST/FieldEqualsExpressionTest.php         | 67 +++++++++++++++++++
 .../SearchEngine/resources/queries.csv        |  5 +-
 2 files changed, 71 insertions(+), 1 deletion(-)
 create mode 100644 tests/Alchemy/Tests/Phrasea/SearchEngine/AST/FieldEqualsExpressionTest.php

diff --git a/tests/Alchemy/Tests/Phrasea/SearchEngine/AST/FieldEqualsExpressionTest.php b/tests/Alchemy/Tests/Phrasea/SearchEngine/AST/FieldEqualsExpressionTest.php
new file mode 100644
index 0000000000..99dbd0fb6c
--- /dev/null
+++ b/tests/Alchemy/Tests/Phrasea/SearchEngine/AST/FieldEqualsExpressionTest.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace Alchemy\Tests\Phrasea\SearchEngine\AST;
+
+use Alchemy\Phrasea\SearchEngine\Elastic\AST\Field as ASTField;
+use Alchemy\Phrasea\SearchEngine\Elastic\AST\FieldEqualsExpression;
+use Alchemy\Phrasea\SearchEngine\Elastic\Search\QueryContext;
+use Alchemy\Phrasea\SearchEngine\Elastic\Structure\Field as StructureField;
+
+/**
+ * @group unit
+ * @group searchengine
+ * @group ast
+ */
+class FieldEqualsExpressionTest extends \PHPUnit_Framework_TestCase
+{
+    public function testSerialization()
+    {
+        $this->assertTrue(method_exists(FieldEqualsExpression::class, '__toString'), 'Class does not have method __toString');
+        $field = $this->prophesize(ASTField::class);
+        $field->__toString()->willReturn('foo');
+        $node = new FieldEqualsExpression($field->reveal(), 'bar');
+        $this->assertEquals('(foo == <value:"bar">)', (string) $node);
+    }
+
+    /**
+     * @dataProvider queryProvider
+     */
+    public function testQueryBuild($index_field, $value, $compatible_value, $private, $expected_json)
+    {
+        $structure_field = $this->prophesize(StructureField::class);
+        $structure_field->isValueCompatible($value)->willReturn($compatible_value);
+        $structure_field->getIndexField(true)->willReturn($index_field);
+        $structure_field->isPrivate()->willReturn($private);
+        if ($private) {
+            $structure_field->getDependantCollections()->willReturn(['baz', 'qux']);
+        }
+
+        $ast_field = $this->prophesize(ASTField::class);
+        $query_context = $this->prophesize(QueryContext::class);
+        $query_context->get($ast_field->reveal())->willReturn($structure_field);
+
+        $node = new FieldEqualsExpression($ast_field->reveal(), 'bar');
+        $query = $node->buildQuery($query_context->reveal());
+
+        $this->assertEquals(json_decode($expected_json, true), $query);
+    }
+
+    public function queryProvider()
+    {
+        return [
+            ['foo.raw', 'bar', true, true, '{
+                "filtered": {
+                    "filter": {
+                        "terms": {
+                            "base_id": ["baz","qux"] } },
+                    "query": {
+                        "term": {
+                            "foo.raw": "bar" } } } }'],
+            ['foo.raw', 'bar', true, false, '{
+                "term": {
+                    "foo.raw": "bar" } }'],
+            ['foo.raw', 'bar', false, true, 'null'],
+            ['foo.raw', 'bar', false, false, 'null'],
+        ];
+    }
+}
diff --git a/tests/Alchemy/Tests/Phrasea/SearchEngine/resources/queries.csv b/tests/Alchemy/Tests/Phrasea/SearchEngine/resources/queries.csv
index 93c9c3a868..3c89dd5483 100644
--- a/tests/Alchemy/Tests/Phrasea/SearchEngine/resources/queries.csv
+++ b/tests/Alchemy/Tests/Phrasea/SearchEngine/resources/queries.csv
@@ -48,7 +48,7 @@ foo EXCEPT (bar AND baz)|(<text:"foo"> EXCEPT (<text:"bar"> AND <text:"baz">))
 foo EXCEPT (bar OR baz)|(<text:"foo"> EXCEPT (<text:"bar"> OR <text:"baz">))
 foo EXCEPT (bar EXCEPT baz)|(<text:"foo"> EXCEPT (<text:"bar"> EXCEPT <text:"baz">))
 
-# Inequality operators
+# Comparison operators
 foo < 42|<range:foo lt="42">
 foo ≤ 42|<range:foo lte="42">
 foo > 42|<range:foo gt="42">
@@ -61,6 +61,9 @@ foo < "2015/01/01"|<range:foo lt="2015/01/01">
 foo ≤ "2015/01/01"|<range:foo lte="2015/01/01">
 foo > "2015/01/01"|<range:foo gt="2015/01/01">
 foo ≥ "2015/01/01"|<range:foo gte="2015/01/01">
+foo = 42|(<field:foo> == <value:"42">)
+foo = bar|(<field:foo> == <value:"bar">)
+foo = "bar"|(<field:foo> == <value:"bar">)
 
 # Field narrowing
 foo:bar|(<field:foo> MATCHES <text:"bar">)