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<h1>Source code for sqlobject.tests.test_constraints</h1><div class="highlight"><pre>
<span></span><span class="kn">from</span> <span class="nn">sqlobject.compat</span> <span class="k">import</span> <span class="n">PY2</span>
<span class="kn">from</span> <span class="nn">sqlobject.constraints</span> <span class="k">import</span> <span class="n">BadValue</span><span class="p">,</span> <span class="n">InList</span><span class="p">,</span> <span class="n">MaxLength</span><span class="p">,</span> \
<span class="n">isFloat</span><span class="p">,</span> <span class="n">isInt</span><span class="p">,</span> <span class="n">isString</span><span class="p">,</span> <span class="n">notNull</span>
<span class="kn">from</span> <span class="nn">sqlobject.tests.dbtest</span> <span class="k">import</span> <span class="n">Dummy</span><span class="p">,</span> <span class="n">raises</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">PY2</span><span class="p">:</span>
<span class="c1"># alias for python 3 compatability</span>
<span class="n">long</span> <span class="o">=</span> <span class="nb">int</span>
<div class="viewcode-block" id="test_constraints"><a class="viewcode-back" href="../../../api/sqlobject.tests.test_constraints.html#sqlobject.tests.test_constraints.test_constraints">[docs]</a><span class="k">def</span> <span class="nf">test_constraints</span><span class="p">():</span>
<span class="n">obj</span> <span class="o">=</span> <span class="s1">'Test object'</span>
<span class="n">col</span> <span class="o">=</span> <span class="n">Dummy</span><span class="p">(</span><span class="n">name</span><span class="o">=</span><span class="s1">'col'</span><span class="p">)</span>
<span class="n">isString</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="s1">'blah'</span><span class="p">)</span>
<span class="n">raises</span><span class="p">(</span><span class="n">BadValue</span><span class="p">,</span> <span class="n">isString</span><span class="p">,</span> <span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="k">if</span> <span class="n">PY2</span><span class="p">:</span>
<span class="c1"># @@: Should this really be an error?</span>
<span class="n">raises</span><span class="p">(</span><span class="n">BadValue</span><span class="p">,</span> <span class="n">isString</span><span class="p">,</span> <span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="sa">u</span><span class="s1">'test!'</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">raises</span><span class="p">(</span><span class="n">BadValue</span><span class="p">,</span> <span class="n">isString</span><span class="p">,</span> <span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="sa">b</span><span class="s1">'test!'</span><span class="p">)</span>
<span class="c1"># isString(obj, col, u'test!')</span>
<span class="n">raises</span><span class="p">(</span><span class="n">BadValue</span><span class="p">,</span> <span class="n">notNull</span><span class="p">,</span> <span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
<span class="n">raises</span><span class="p">(</span><span class="n">BadValue</span><span class="p">,</span> <span class="n">isInt</span><span class="p">,</span> <span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="mf">1.1</span><span class="p">)</span>
<span class="n">isInt</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="n">isInt</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="n">long</span><span class="p">(</span><span class="mi">1</span><span class="p">))</span>
<span class="n">isFloat</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="n">isFloat</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="n">long</span><span class="p">(</span><span class="mi">1</span><span class="p">))</span>
<span class="n">isFloat</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="mf">1.2</span><span class="p">)</span>
<span class="n">raises</span><span class="p">(</span><span class="n">BadValue</span><span class="p">,</span> <span class="n">isFloat</span><span class="p">,</span> <span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="s1">'1.0'</span><span class="p">)</span>
<span class="c1"># @@: Should test isBool, but I don't think isBool is right</span>
<span class="n">lst</span> <span class="o">=</span> <span class="n">InList</span><span class="p">((</span><span class="s1">'a'</span><span class="p">,</span> <span class="s1">'b'</span><span class="p">,</span> <span class="s1">'c'</span><span class="p">))</span>
<span class="n">lst</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="s1">'a'</span><span class="p">)</span>
<span class="n">raises</span><span class="p">(</span><span class="n">BadValue</span><span class="p">,</span> <span class="n">lst</span><span class="p">,</span> <span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="p">(</span><span class="s1">'a'</span><span class="p">,</span> <span class="s1">'b'</span><span class="p">,</span> <span class="s1">'c'</span><span class="p">))</span>
<span class="n">raises</span><span class="p">(</span><span class="n">BadValue</span><span class="p">,</span> <span class="n">lst</span><span class="p">,</span> <span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="s1">'A'</span><span class="p">)</span>
<span class="n">maxlen</span> <span class="o">=</span> <span class="n">MaxLength</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span>
<span class="n">raises</span><span class="p">(</span><span class="n">BadValue</span><span class="p">,</span> <span class="n">maxlen</span><span class="p">,</span> <span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="s1">'123'</span><span class="p">)</span>
<span class="n">maxlen</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="s1">'12'</span><span class="p">)</span>
<span class="n">maxlen</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="p">(</span><span class="mi">1</span><span class="p">,))</span>
<span class="n">raises</span><span class="p">(</span><span class="n">BadValue</span><span class="p">,</span> <span class="n">maxlen</span><span class="p">,</span> <span class="n">obj</span><span class="p">,</span> <span class="n">col</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
</pre></div></div>
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