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diff --git a/vendor/bandit/bandit/assertion_frameworks/snowhouse/snowhouse/constraints/startswithconstraint.h b/vendor/bandit/bandit/assertion_frameworks/snowhouse/snowhouse/constraints/startswithconstraint.h
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+
+// Copyright Joakim Karlsson & Kim Gräsman 2010-2012.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef IGLOO_STARTSWITHCONSTRAINT_H
+#define IGLOO_STARTSWITHCONSTRAINT_H
+
+#include "./expressions/expression.h"
+
+namespace snowhouse {
+
+ template <typename ExpectedType>
+ struct StartsWithConstraint : Expression< StartsWithConstraint<ExpectedType> >
+ {
+ StartsWithConstraint(const ExpectedType& expected)
+ : m_expected(expected) {}
+
+ bool operator()(const std::string& actual) const
+ {
+ return actual.find(m_expected) == 0;
+ }
+
+ ExpectedType m_expected;
+ };
+
+ template< typename ExpectedType >
+ inline StartsWithConstraint<ExpectedType> StartsWith(const ExpectedType& expected)
+ {
+ return StartsWithConstraint<ExpectedType>(expected);
+ }
+
+ inline StartsWithConstraint<std::string> StartsWith(const char* expected)
+ {
+ return StartsWithConstraint<std::string>(expected);
+ }
+
+ template< typename ExpectedType >
+ struct Stringizer< StartsWithConstraint< ExpectedType > >
+ {
+ static std::string ToString(const StartsWithConstraint<ExpectedType>& constraint)
+ {
+ std::ostringstream builder;
+ builder << "starts with " << snowhouse::Stringize(constraint.m_expected);
+
+ return builder.str();
+ }
+ };
+}
+
+#endif