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HasOneAssociationsTest.html
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HasOneAssociationsTest.html
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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>HasOneAssociationsTest</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<link rel="stylesheet" href="../css/reset.css" type="text/css" media="screen" />
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</head>
<body>
<div class="banner">
<h1>
<span class="type">Class</span>
HasOneAssociationsTest
<span class="parent"><
Test::Unit::TestCase
</span>
</h1>
<ul class="files">
<li><a href="../files/rails/activerecord/test/associations_test_rb.html">rails/activerecord/test/associations_test.rb</a></li>
</ul>
</div>
<div id="bodyContent">
<div id="content">
<!-- Method ref -->
<div class="sectiontitle">Methods</div>
<dl class="methods">
<dt>S</dt>
<dd>
<ul>
<li>
<a href="#method-i-setup">setup</a>
</li>
</ul>
</dd>
<dt>T</dt>
<dd>
<ul>
<li>
<a href="#method-i-test_assignment_before_child_saved">test_assignment_before_child_saved</a>,
</li>
<li>
<a href="#method-i-test_assignment_before_either_saved">test_assignment_before_either_saved</a>,
</li>
<li>
<a href="#method-i-test_assignment_before_parent_saved">test_assignment_before_parent_saved</a>,
</li>
<li>
<a href="#method-i-test_assignment_without_replacement">test_assignment_without_replacement</a>,
</li>
<li>
<a href="#method-i-test_assignment_without_replacement_on_create">test_assignment_without_replacement_on_create</a>,
</li>
<li>
<a href="#method-i-test_build">test_build</a>,
</li>
<li>
<a href="#method-i-test_build_association_twice_without_saving_affects_nothing">test_build_association_twice_without_saving_affects_nothing</a>,
</li>
<li>
<a href="#method-i-test_build_before_child_saved">test_build_before_child_saved</a>,
</li>
<li>
<a href="#method-i-test_build_before_either_saved">test_build_before_either_saved</a>,
</li>
<li>
<a href="#method-i-test_can_marshal_has_one_association_with_nil_target">test_can_marshal_has_one_association_with_nil_target</a>,
</li>
<li>
<a href="#method-i-test_create">test_create</a>,
</li>
<li>
<a href="#method-i-test_create_association">test_create_association</a>,
</li>
<li>
<a href="#method-i-test_create_before_save">test_create_before_save</a>,
</li>
<li>
<a href="#method-i-test_dependence">test_dependence</a>,
</li>
<li>
<a href="#method-i-test_dependence_with_missing_association">test_dependence_with_missing_association</a>,
</li>
<li>
<a href="#method-i-test_dependence_with_nil_associate">test_dependence_with_nil_associate</a>,
</li>
<li>
<a href="#method-i-test_deprecated_exclusive_dependence">test_deprecated_exclusive_dependence</a>,
</li>
<li>
<a href="#method-i-test_deprecated_inferred_foreign_key">test_deprecated_inferred_foreign_key</a>,
</li>
<li>
<a href="#method-i-test_exclusive_dependence">test_exclusive_dependence</a>,
</li>
<li>
<a href="#method-i-test_failing_build_association">test_failing_build_association</a>,
</li>
<li>
<a href="#method-i-test_finding_with_interpolated_condition">test_finding_with_interpolated_condition</a>,
</li>
<li>
<a href="#method-i-test_has_one">test_has_one</a>,
</li>
<li>
<a href="#method-i-test_has_one_cache_nils">test_has_one_cache_nils</a>,
</li>
<li>
<a href="#method-i-test_natural_assignment">test_natural_assignment</a>,
</li>
<li>
<a href="#method-i-test_natural_assignment_to_nil">test_natural_assignment_to_nil</a>,
</li>
<li>
<a href="#method-i-test_not_resaved_when_unchanged">test_not_resaved_when_unchanged</a>,
</li>
<li>
<a href="#method-i-test_proxy_assignment">test_proxy_assignment</a>,
</li>
<li>
<a href="#method-i-test_save_still_works_after_accessing_nil_has_one">test_save_still_works_after_accessing_nil_has_one</a>,
</li>
<li>
<a href="#method-i-test_succesful_build_association">test_succesful_build_association</a>,
</li>
<li>
<a href="#method-i-test_triple_equality">test_triple_equality</a>,
</li>
<li>
<a href="#method-i-test_type_mismatch">test_type_mismatch</a>
</li>
</ul>
</dd>
</dl>
<!-- Methods -->
<div class="sectiontitle">Instance Public methods</div>
<div class="method">
<div class="title method-title" id="method-i-setup">
<a name="method-i-setup"></a><b>setup</b>()
</div>
<div class="description">
</div>
<div class="sourcecode">
<p class="source-link">
Source:
<a href="javascript:toggleSource('method-i-setup_source')" id="l_method-i-setup_source">show</a>
</p>
<div id="method-i-setup_source" class="dyn-source">
<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 118</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">setup</span>
<span class="ruby-constant">Account</span>.<span class="ruby-identifier">destroyed_account_ids</span>.<span class="ruby-identifier">clear</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div class="method">
<div class="title method-title" id="method-i-test_assignment_before_child_saved">
<a name="method-i-test_assignment_before_child_saved"></a><b>test_assignment_before_child_saved</b>()
</div>
<div class="description">
</div>
<div class="sourcecode">
<p class="source-link">
Source:
<a href="javascript:toggleSource('method-i-test_assignment_before_child_saved_source')" id="l_method-i-test_assignment_before_child_saved_source">show</a>
</p>
<div id="method-i-test_assignment_before_child_saved_source" class="dyn-source">
<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 360</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">test_assignment_before_child_saved</span>
<span class="ruby-identifier">firm</span> = <span class="ruby-constant">Firm</span>.<span class="ruby-identifier">find</span>(<span class="ruby-number">1</span>)
<span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span> = <span class="ruby-identifier">a</span> = <span class="ruby-constant">Account</span>.<span class="ruby-identifier">new</span>(<span class="ruby-string">"credit_limit"</span> =<span class="ruby-operator">></span> <span class="ruby-number">1000</span>)
<span class="ruby-identifier">assert</span> <span class="ruby-operator">!</span><span class="ruby-identifier">a</span>.<span class="ruby-identifier">new_record?</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">a</span>, <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">a</span>, <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">a</span>, <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>(<span class="ruby-keyword">true</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div class="method">
<div class="title method-title" id="method-i-test_assignment_before_either_saved">
<a name="method-i-test_assignment_before_either_saved"></a><b>test_assignment_before_either_saved</b>()
</div>
<div class="description">
</div>
<div class="sourcecode">
<p class="source-link">
Source:
<a href="javascript:toggleSource('method-i-test_assignment_before_either_saved_source')" id="l_method-i-test_assignment_before_either_saved_source">show</a>
</p>
<div id="method-i-test_assignment_before_either_saved_source" class="dyn-source">
<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 369</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">test_assignment_before_either_saved</span>
<span class="ruby-identifier">firm</span> = <span class="ruby-constant">Firm</span>.<span class="ruby-identifier">new</span>(<span class="ruby-string">"name"</span> =<span class="ruby-operator">></span> <span class="ruby-string">"GlobalMegaCorp"</span>)
<span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span> = <span class="ruby-identifier">a</span> = <span class="ruby-constant">Account</span>.<span class="ruby-identifier">new</span>(<span class="ruby-string">"credit_limit"</span> =<span class="ruby-operator">></span> <span class="ruby-number">1000</span>)
<span class="ruby-identifier">assert</span> <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">new_record?</span>
<span class="ruby-identifier">assert</span> <span class="ruby-identifier">a</span>.<span class="ruby-identifier">new_record?</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">a</span>, <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>
<span class="ruby-identifier">assert</span> <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">save</span>
<span class="ruby-identifier">assert</span> <span class="ruby-operator">!</span><span class="ruby-identifier">firm</span>.<span class="ruby-identifier">new_record?</span>
<span class="ruby-identifier">assert</span> <span class="ruby-operator">!</span><span class="ruby-identifier">a</span>.<span class="ruby-identifier">new_record?</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">a</span>, <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">a</span>, <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>(<span class="ruby-keyword">true</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div class="method">
<div class="title method-title" id="method-i-test_assignment_before_parent_saved">
<a name="method-i-test_assignment_before_parent_saved"></a><b>test_assignment_before_parent_saved</b>()
</div>
<div class="description">
</div>
<div class="sourcecode">
<p class="source-link">
Source:
<a href="javascript:toggleSource('method-i-test_assignment_before_parent_saved_source')" id="l_method-i-test_assignment_before_parent_saved_source">show</a>
</p>
<div id="method-i-test_assignment_before_parent_saved_source" class="dyn-source">
<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 342</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">test_assignment_before_parent_saved</span>
<span class="ruby-identifier">firm</span> = <span class="ruby-constant">Firm</span>.<span class="ruby-identifier">new</span>(<span class="ruby-string">"name"</span> =<span class="ruby-operator">></span> <span class="ruby-string">"GlobalMegaCorp"</span>)
<span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span> = <span class="ruby-identifier">a</span> = <span class="ruby-constant">Account</span>.<span class="ruby-identifier">find</span>(<span class="ruby-number">1</span>)
<span class="ruby-identifier">assert</span> <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">new_record?</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">a</span>, <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>
<span class="ruby-identifier">assert</span> <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">save</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">a</span>, <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">a</span>, <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>(<span class="ruby-keyword">true</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div class="method">
<div class="title method-title" id="method-i-test_assignment_without_replacement">
<a name="method-i-test_assignment_without_replacement"></a><b>test_assignment_without_replacement</b>()
</div>
<div class="description">
</div>
<div class="sourcecode">
<p class="source-link">
Source:
<a href="javascript:toggleSource('method-i-test_assignment_without_replacement_source')" id="l_method-i-test_assignment_without_replacement_source">show</a>
</p>
<div id="method-i-test_assignment_without_replacement_source" class="dyn-source">
<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 179</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">test_assignment_without_replacement</span>
<span class="ruby-identifier">apple</span> = <span class="ruby-constant">Firm</span>.<span class="ruby-identifier">create</span>(<span class="ruby-string">"name"</span> =<span class="ruby-operator">></span> <span class="ruby-string">"Apple"</span>)
<span class="ruby-identifier">citibank</span> = <span class="ruby-constant">Account</span>.<span class="ruby-identifier">create</span>(<span class="ruby-string">"credit_limit"</span> =<span class="ruby-operator">></span> <span class="ruby-number">10</span>)
<span class="ruby-identifier">apple</span>.<span class="ruby-identifier">account</span> = <span class="ruby-identifier">citibank</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">apple</span>.<span class="ruby-identifier">id</span>, <span class="ruby-identifier">citibank</span>.<span class="ruby-identifier">firm_id</span>
<span class="ruby-identifier">hsbc</span> = <span class="ruby-identifier">apple</span>.<span class="ruby-identifier">build_account</span>({ <span class="ruby-value">:credit_limit</span> =<span class="ruby-operator">></span> <span class="ruby-number">20</span>}, <span class="ruby-keyword">false</span>)
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">apple</span>.<span class="ruby-identifier">id</span>, <span class="ruby-identifier">hsbc</span>.<span class="ruby-identifier">firm_id</span>
<span class="ruby-identifier">hsbc</span>.<span class="ruby-identifier">save</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">apple</span>.<span class="ruby-identifier">id</span>, <span class="ruby-identifier">citibank</span>.<span class="ruby-identifier">firm_id</span>
<span class="ruby-identifier">nykredit</span> = <span class="ruby-identifier">apple</span>.<span class="ruby-identifier">create_account</span>({ <span class="ruby-value">:credit_limit</span> =<span class="ruby-operator">></span> <span class="ruby-number">30</span>}, <span class="ruby-keyword">false</span>)
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">apple</span>.<span class="ruby-identifier">id</span>, <span class="ruby-identifier">nykredit</span>.<span class="ruby-identifier">firm_id</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">apple</span>.<span class="ruby-identifier">id</span>, <span class="ruby-identifier">citibank</span>.<span class="ruby-identifier">firm_id</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">apple</span>.<span class="ruby-identifier">id</span>, <span class="ruby-identifier">hsbc</span>.<span class="ruby-identifier">firm_id</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div class="method">
<div class="title method-title" id="method-i-test_assignment_without_replacement_on_create">
<a name="method-i-test_assignment_without_replacement_on_create"></a><b>test_assignment_without_replacement_on_create</b>()
</div>
<div class="description">
</div>
<div class="sourcecode">
<p class="source-link">
Source:
<a href="javascript:toggleSource('method-i-test_assignment_without_replacement_on_create_source')" id="l_method-i-test_assignment_without_replacement_on_create_source">show</a>
</p>
<div id="method-i-test_assignment_without_replacement_on_create_source" class="dyn-source">
<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 196</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">test_assignment_without_replacement_on_create</span>
<span class="ruby-identifier">apple</span> = <span class="ruby-constant">Firm</span>.<span class="ruby-identifier">create</span>(<span class="ruby-string">"name"</span> =<span class="ruby-operator">></span> <span class="ruby-string">"Apple"</span>)
<span class="ruby-identifier">citibank</span> = <span class="ruby-constant">Account</span>.<span class="ruby-identifier">create</span>(<span class="ruby-string">"credit_limit"</span> =<span class="ruby-operator">></span> <span class="ruby-number">10</span>)
<span class="ruby-identifier">apple</span>.<span class="ruby-identifier">account</span> = <span class="ruby-identifier">citibank</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">apple</span>.<span class="ruby-identifier">id</span>, <span class="ruby-identifier">citibank</span>.<span class="ruby-identifier">firm_id</span>
<span class="ruby-identifier">hsbc</span> = <span class="ruby-identifier">apple</span>.<span class="ruby-identifier">create_account</span>({<span class="ruby-value">:credit_limit</span> =<span class="ruby-operator">></span> <span class="ruby-number">10</span>}, <span class="ruby-keyword">false</span>)
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">apple</span>.<span class="ruby-identifier">id</span>, <span class="ruby-identifier">hsbc</span>.<span class="ruby-identifier">firm_id</span>
<span class="ruby-identifier">hsbc</span>.<span class="ruby-identifier">save</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">apple</span>.<span class="ruby-identifier">id</span>, <span class="ruby-identifier">citibank</span>.<span class="ruby-identifier">firm_id</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div class="method">
<div class="title method-title" id="method-i-test_build">
<a name="method-i-test_build"></a><b>test_build</b>()
</div>
<div class="description">
</div>
<div class="sourcecode">
<p class="source-link">
Source:
<a href="javascript:toggleSource('method-i-test_build_source')" id="l_method-i-test_build_source">show</a>
</p>
<div id="method-i-test_build_source" class="dyn-source">
<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 279</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">test_build</span>
<span class="ruby-identifier">firm</span> = <span class="ruby-constant">Firm</span>.<span class="ruby-identifier">new</span>(<span class="ruby-string">"name"</span> =<span class="ruby-operator">></span> <span class="ruby-string">"GlobalMegaCorp"</span>)
<span class="ruby-identifier">firm</span>.<span class="ruby-identifier">save</span>
<span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span> = <span class="ruby-identifier">account</span> = <span class="ruby-constant">Account</span>.<span class="ruby-identifier">new</span>(<span class="ruby-string">"credit_limit"</span> =<span class="ruby-operator">></span> <span class="ruby-number">1000</span>)
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">account</span>, <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>
<span class="ruby-identifier">assert</span> <span class="ruby-identifier">account</span>.<span class="ruby-identifier">save</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">account</span>, <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div class="method">
<div class="title method-title" id="method-i-test_build_association_twice_without_saving_affects_nothing">
<a name="method-i-test_build_association_twice_without_saving_affects_nothing"></a><b>test_build_association_twice_without_saving_affects_nothing</b>()
</div>
<div class="description">
</div>
<div class="sourcecode">
<p class="source-link">
Source:
<a href="javascript:toggleSource('method-i-test_build_association_twice_without_saving_affects_nothing_source')" id="l_method-i-test_build_association_twice_without_saving_affects_nothing_source">show</a>
</p>
<div id="method-i-test_build_association_twice_without_saving_affects_nothing_source" class="dyn-source">
<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 264</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">test_build_association_twice_without_saving_affects_nothing</span>
<span class="ruby-identifier">count_of_account</span> = <span class="ruby-constant">Account</span>.<span class="ruby-identifier">count</span>
<span class="ruby-identifier">firm</span> = <span class="ruby-constant">Firm</span>.<span class="ruby-identifier">find</span>(<span class="ruby-value">:first</span>)
<span class="ruby-identifier">account1</span> = <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">build_account</span>(<span class="ruby-string">"credit_limit"</span> =<span class="ruby-operator">></span> <span class="ruby-number">1000</span>)
<span class="ruby-identifier">account2</span> = <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">build_account</span>(<span class="ruby-string">"credit_limit"</span> =<span class="ruby-operator">></span> <span class="ruby-number">2000</span>)
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">count_of_account</span>, <span class="ruby-constant">Account</span>.<span class="ruby-identifier">count</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div class="method">
<div class="title method-title" id="method-i-test_build_before_child_saved">
<a name="method-i-test_build_before_child_saved"></a><b>test_build_before_child_saved</b>()
</div>
<div class="description">
</div>
<div class="sourcecode">
<p class="source-link">
Source:
<a href="javascript:toggleSource('method-i-test_build_before_child_saved_source')" id="l_method-i-test_build_before_child_saved_source">show</a>
</p>
<div id="method-i-test_build_before_child_saved_source" class="dyn-source">
<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 289</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">test_build_before_child_saved</span>
<span class="ruby-identifier">firm</span> = <span class="ruby-constant">Firm</span>.<span class="ruby-identifier">find</span>(<span class="ruby-number">1</span>)
<span class="ruby-identifier">account</span> = <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>.<span class="ruby-identifier">build</span>(<span class="ruby-string">"credit_limit"</span> =<span class="ruby-operator">></span> <span class="ruby-number">1000</span>)
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">account</span>, <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>
<span class="ruby-identifier">assert</span> <span class="ruby-identifier">account</span>.<span class="ruby-identifier">new_record?</span>
<span class="ruby-identifier">assert</span> <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">save</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">account</span>, <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>
<span class="ruby-identifier">assert</span> <span class="ruby-operator">!</span><span class="ruby-identifier">account</span>.<span class="ruby-identifier">new_record?</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div class="method">
<div class="title method-title" id="method-i-test_build_before_either_saved">
<a name="method-i-test_build_before_either_saved"></a><b>test_build_before_either_saved</b>()
</div>
<div class="description">
</div>
<div class="sourcecode">
<p class="source-link">
Source:
<a href="javascript:toggleSource('method-i-test_build_before_either_saved_source')" id="l_method-i-test_build_before_either_saved_source">show</a>
</p>
<div id="method-i-test_build_before_either_saved_source" class="dyn-source">
<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 300</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">test_build_before_either_saved</span>
<span class="ruby-identifier">firm</span> = <span class="ruby-constant">Firm</span>.<span class="ruby-identifier">new</span>(<span class="ruby-string">"name"</span> =<span class="ruby-operator">></span> <span class="ruby-string">"GlobalMegaCorp"</span>)
<span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span> = <span class="ruby-identifier">account</span> = <span class="ruby-constant">Account</span>.<span class="ruby-identifier">new</span>(<span class="ruby-string">"credit_limit"</span> =<span class="ruby-operator">></span> <span class="ruby-number">1000</span>)
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">account</span>, <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>
<span class="ruby-identifier">assert</span> <span class="ruby-identifier">account</span>.<span class="ruby-identifier">new_record?</span>
<span class="ruby-identifier">assert</span> <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">save</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">account</span>, <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>
<span class="ruby-identifier">assert</span> <span class="ruby-operator">!</span><span class="ruby-identifier">account</span>.<span class="ruby-identifier">new_record?</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div class="method">
<div class="title method-title" id="method-i-test_can_marshal_has_one_association_with_nil_target">
<a name="method-i-test_can_marshal_has_one_association_with_nil_target"></a><b>test_can_marshal_has_one_association_with_nil_target</b>()
</div>
<div class="description">
</div>
<div class="sourcecode">
<p class="source-link">
Source:
<a href="javascript:toggleSource('method-i-test_can_marshal_has_one_association_with_nil_target_source')" id="l_method-i-test_can_marshal_has_one_association_with_nil_target_source">show</a>
</p>
<div id="method-i-test_can_marshal_has_one_association_with_nil_target_source" class="dyn-source">
<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 136</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">test_can_marshal_has_one_association_with_nil_target</span>
<span class="ruby-identifier">firm</span> = <span class="ruby-constant">Firm</span>.<span class="ruby-identifier">new</span>
<span class="ruby-identifier">assert_nothing_raised</span> <span class="ruby-keyword">do</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">attributes</span>, <span class="ruby-constant">Marshal</span>.<span class="ruby-identifier">load</span>(<span class="ruby-constant">Marshal</span>.<span class="ruby-identifier">dump</span>(<span class="ruby-identifier">firm</span>)).<span class="ruby-identifier">attributes</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>
<span class="ruby-identifier">assert_nothing_raised</span> <span class="ruby-keyword">do</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">attributes</span>, <span class="ruby-constant">Marshal</span>.<span class="ruby-identifier">load</span>(<span class="ruby-constant">Marshal</span>.<span class="ruby-identifier">dump</span>(<span class="ruby-identifier">firm</span>)).<span class="ruby-identifier">attributes</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div class="method">
<div class="title method-title" id="method-i-test_create">
<a name="method-i-test_create"></a><b>test_create</b>()
</div>
<div class="description">
</div>
<div class="sourcecode">
<p class="source-link">
Source:
<a href="javascript:toggleSource('method-i-test_create_source')" id="l_method-i-test_create_source">show</a>
</p>
<div id="method-i-test_create_source" class="dyn-source">
<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 322</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">test_create</span>
<span class="ruby-identifier">firm</span> = <span class="ruby-constant">Firm</span>.<span class="ruby-identifier">new</span>(<span class="ruby-string">"name"</span> =<span class="ruby-operator">></span> <span class="ruby-string">"GlobalMegaCorp"</span>)
<span class="ruby-identifier">firm</span>.<span class="ruby-identifier">save</span>
<span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span> = <span class="ruby-identifier">account</span> = <span class="ruby-constant">Account</span>.<span class="ruby-identifier">create</span>(<span class="ruby-string">"credit_limit"</span> =<span class="ruby-operator">></span> <span class="ruby-number">1000</span>)
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">account</span>, <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div class="method">
<div class="title method-title" id="method-i-test_create_association">
<a name="method-i-test_create_association"></a><b>test_create_association</b>()
</div>
<div class="description">
</div>
<div class="sourcecode">
<p class="source-link">
Source:
<a href="javascript:toggleSource('method-i-test_create_association_source')" id="l_method-i-test_create_association_source">show</a>
</p>
<div id="method-i-test_create_association_source" class="dyn-source">
<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 273</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">test_create_association</span>
<span class="ruby-identifier">firm</span> = <span class="ruby-constant">Firm</span>.<span class="ruby-identifier">new</span>(<span class="ruby-string">"name"</span> =<span class="ruby-operator">></span> <span class="ruby-string">"GlobalMegaCorp"</span>)
<span class="ruby-identifier">firm</span>.<span class="ruby-identifier">save</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">create_account</span>(<span class="ruby-string">"credit_limit"</span> =<span class="ruby-operator">></span> <span class="ruby-number">1000</span>), <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div class="method">
<div class="title method-title" id="method-i-test_create_before_save">
<a name="method-i-test_create_before_save"></a><b>test_create_before_save</b>()
</div>
<div class="description">
</div>
<div class="sourcecode">
<p class="source-link">
Source:
<a href="javascript:toggleSource('method-i-test_create_before_save_source')" id="l_method-i-test_create_before_save_source">show</a>
</p>
<div id="method-i-test_create_before_save_source" class="dyn-source">
<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 329</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">test_create_before_save</span>
<span class="ruby-identifier">firm</span> = <span class="ruby-constant">Firm</span>.<span class="ruby-identifier">new</span>(<span class="ruby-string">"name"</span> =<span class="ruby-operator">></span> <span class="ruby-string">"GlobalMegaCorp"</span>)
<span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span> = <span class="ruby-identifier">account</span> = <span class="ruby-constant">Account</span>.<span class="ruby-identifier">create</span>(<span class="ruby-string">"credit_limit"</span> =<span class="ruby-operator">></span> <span class="ruby-number">1000</span>)
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">account</span>, <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div class="method">
<div class="title method-title" id="method-i-test_dependence">
<a name="method-i-test_dependence"></a><b>test_dependence</b>()
</div>
<div class="description">
</div>
<div class="sourcecode">
<p class="source-link">
Source:
<a href="javascript:toggleSource('method-i-test_dependence_source')" id="l_method-i-test_dependence_source">show</a>
</p>
<div id="method-i-test_dependence_source" class="dyn-source">
<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 208</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">test_dependence</span>
<span class="ruby-identifier">num_accounts</span> = <span class="ruby-constant">Account</span>.<span class="ruby-identifier">count</span>
<span class="ruby-identifier">firm</span> = <span class="ruby-constant">Firm</span>.<span class="ruby-identifier">find</span>(<span class="ruby-number">1</span>)
<span class="ruby-identifier">assert</span> <span class="ruby-operator">!</span><span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>.<span class="ruby-identifier">nil?</span>
<span class="ruby-identifier">account_id</span> = <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>.<span class="ruby-identifier">id</span>
<span class="ruby-identifier">assert_equal</span> [], <span class="ruby-constant">Account</span>.<span class="ruby-identifier">destroyed_account_ids</span>[<span class="ruby-identifier">firm</span>.<span class="ruby-identifier">id</span>]
<span class="ruby-identifier">firm</span>.<span class="ruby-identifier">destroy</span>
<span class="ruby-identifier">assert_equal</span> <span class="ruby-identifier">num_accounts</span> <span class="ruby-operator">-</span> <span class="ruby-number">1</span>, <span class="ruby-constant">Account</span>.<span class="ruby-identifier">count</span>
<span class="ruby-identifier">assert_equal</span> [<span class="ruby-identifier">account_id</span>], <span class="ruby-constant">Account</span>.<span class="ruby-identifier">destroyed_account_ids</span>[<span class="ruby-identifier">firm</span>.<span class="ruby-identifier">id</span>]
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div class="method">
<div class="title method-title" id="method-i-test_dependence_with_missing_association">
<a name="method-i-test_dependence_with_missing_association"></a><b>test_dependence_with_missing_association</b>()
</div>
<div class="description">
</div>
<div class="sourcecode">
<p class="source-link">
Source:
<a href="javascript:toggleSource('method-i-test_dependence_with_missing_association_source')" id="l_method-i-test_dependence_with_missing_association_source">show</a>
</p>
<div id="method-i-test_dependence_with_missing_association_source" class="dyn-source">
<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 335</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">test_dependence_with_missing_association</span>
<span class="ruby-constant">Account</span>.<span class="ruby-identifier">destroy_all</span>
<span class="ruby-identifier">firm</span> = <span class="ruby-constant">Firm</span>.<span class="ruby-identifier">find</span>(<span class="ruby-number">1</span>)
<span class="ruby-identifier">assert</span> <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">account</span>.<span class="ruby-identifier">nil?</span>
<span class="ruby-identifier">firm</span>.<span class="ruby-identifier">destroy</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div class="method">
<div class="title method-title" id="method-i-test_dependence_with_nil_associate">
<a name="method-i-test_dependence_with_nil_associate"></a><b>test_dependence_with_nil_associate</b>()
</div>
<div class="description">
</div>
<div class="sourcecode">
<p class="source-link">
Source:
<a href="javascript:toggleSource('method-i-test_dependence_with_nil_associate_source')" id="l_method-i-test_dependence_with_nil_associate_source">show</a>
</p>
<div id="method-i-test_dependence_with_nil_associate_source" class="dyn-source">
<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 240</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">test_dependence_with_nil_associate</span>
<span class="ruby-identifier">firm</span> = <span class="ruby-constant">DependentFirm</span>.<span class="ruby-identifier">new</span>(<span class="ruby-value">:name</span> =<span class="ruby-operator">></span> <span class="ruby-string">'nullify'</span>)
<span class="ruby-identifier">firm</span>.<span class="ruby-identifier">save!</span>
<span class="ruby-identifier">assert_nothing_raised</span> { <span class="ruby-identifier">firm</span>.<span class="ruby-identifier">destroy</span> }
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div class="method">
<div class="title method-title" id="method-i-test_deprecated_exclusive_dependence">
<a name="method-i-test_deprecated_exclusive_dependence"></a><b>test_deprecated_exclusive_dependence</b>()
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Source:
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<div id="method-i-test_deprecated_exclusive_dependence_source" class="dyn-source">
<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 221</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">test_deprecated_exclusive_dependence</span>
<span class="ruby-identifier">assert_deprecated</span>(<span class="ruby-regexp">%r:exclusively_dependent.*:dependent => :delete_all/</span>) <span class="ruby-keyword">do</span>
<span class="ruby-constant">Firm</span>.<span class="ruby-identifier">has_many</span> <span class="ruby-value">:deprecated_exclusively_dependent_clients</span>, <span class="ruby-value">:class_name</span> =<span class="ruby-operator">></span> <span class="ruby-string">'Client'</span>, <span class="ruby-value">:exclusively_dependent</span> =<span class="ruby-operator">></span> <span class="ruby-keyword">true</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
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<div class="method">
<div class="title method-title" id="method-i-test_deprecated_inferred_foreign_key">
<a name="method-i-test_deprecated_inferred_foreign_key"></a><b>test_deprecated_inferred_foreign_key</b>()
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Source:
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<pre><span class="ruby-comment"># File rails/activerecord/test/associations_test.rb, line 408</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword ruby-title">test_deprecated_inferred_foreign_key</span>
<span class="ruby-identifier">assert_not_deprecated</span> { <span class="ruby-constant">Company</span>.<span class="ruby-identifier">belongs_to</span> <span class="ruby-value">:firm</span> }
<span class="ruby-identifier">assert_not_deprecated</span> { <span class="ruby-constant">Company</span>.<span class="ruby-identifier">belongs_to</span> <span class="ruby-value">:client</span>, <span class="ruby-value">:foreign_key</span> =<span class="ruby-operator">></span> <span class="ruby-string">"firm_id"</span> }
<span class="ruby-identifier">assert_not_deprecated</span> { <span class="ruby-constant">Company</span>.<span class="ruby-identifier">belongs_to</span> <span class="ruby-value">:firm</span>, <span class="ruby-value">:class_name</span> =<span class="ruby-operator">></span> <span class="ruby-string">"Firm"</span>, <span class="ruby-value">:foreign_key</span> =<span class="ruby-operator">></span> <span class="ruby-string">"client_of"</span> }
<span class="ruby-identifier">assert_deprecated</span>(<span class="ruby-string">"inferred foreign_key name"</span>) { <span class="ruby-constant">Company</span>.<span class="ruby-identifier">belongs_to</span> <span class="ruby-value">:client</span>, <span class="ruby-value">:class_name</span> =<span class="ruby-operator">></span> <span class="ruby-string">"Firm"</span> }
<span class="ruby-keyword">end</span></pre>
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