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Refactored assertion builder stuff out of expression builder

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This commit is contained in:
Phil Nash 2012-10-18 08:39:44 +01:00
parent c96f9330a0
commit 3ad13256e1
6 changed files with 102 additions and 111 deletions
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56
include/internal/catch_assertionresult_builder.hpp
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@ -13,12 +13,26 @@
namespace Catch {
AssertionResultBuilder::AssertionResultBuilder() {}
AssertionResultBuilder::AssertionResultBuilder( const AssertionResultBuilder& other )
: m_data( other.m_data ),
m_exprComponents( other.m_exprComponents )
{
m_stream << other.m_stream.str();
}
AssertionResultBuilder& AssertionResultBuilder::operator=(const AssertionResultBuilder& other ) {
m_data = other.m_data;
m_exprComponents = other.m_exprComponents;
m_stream.clear();
m_stream << other.m_stream.str();
return *this;
}
AssertionResultBuilder& AssertionResultBuilder::setResultType( ResultWas::OfType result ) {
// Flip bool results if isFalse is set
if( m_isFalse && result == ResultWas::Ok )
if( m_exprComponents.isFalse && result == ResultWas::Ok )
m_data.resultType = ResultWas::ExpressionFailed;
else if( m_isFalse && result == ResultWas::ExpressionFailed )
else if( m_exprComponents.isFalse && result == ResultWas::ExpressionFailed )
m_data.resultType = ResultWas::Ok;
else
m_data.resultType = result;
@ -29,12 +43,7 @@ namespace Catch {
return *this;
}
AssertionResultBuilder& AssertionResultBuilder::setIsFalse( bool isFalse ) {
m_isFalse = isFalse;
return *this;
}
AssertionResultBuilder& AssertionResultBuilder::setMessage( const std::string& message ) {
m_data.message = message;
m_exprComponents.isFalse = isFalse;
return *this;
}
@ -49,26 +58,27 @@ namespace Catch {
}
AssertionResultBuilder& AssertionResultBuilder::setLhs( const std::string& lhs ) {
m_lhs = lhs;
m_exprComponents.lhs = lhs;
return *this;
}
AssertionResultBuilder& AssertionResultBuilder::setRhs( const std::string& rhs ) {
m_rhs = rhs;
m_exprComponents.rhs = rhs;
return *this;
}
AssertionResultBuilder& AssertionResultBuilder::setOp( const std::string& op ) {
m_op = op;
m_exprComponents.op = op;
return *this;
}
AssertionResult AssertionResultBuilder::build() const
{
AssertionResultData data = m_data;
data.message = m_stream.str();
data.reconstructedExpression = reconstructExpression();
if( m_isFalse ) {
if( m_op == "" ) {
if( m_exprComponents.isFalse ) {
if( m_exprComponents.op == "" ) {
data.capturedExpression = "!" + data.capturedExpression;
data.reconstructedExpression = "!" + data.reconstructedExpression;
}
@ -81,17 +91,17 @@ namespace Catch {
}
std::string AssertionResultBuilder::reconstructExpression() const {
if( m_op == "" )
return m_lhs.empty() ? m_data.capturedExpression : m_op + m_lhs;
else if( m_op == "matches" )
return m_lhs + " " + m_rhs;
else if( m_op != "!" ) {
if( m_lhs.size() + m_rhs.size() < 30 )
return m_lhs + " " + m_op + " " + m_rhs;
else if( m_lhs.size() < 70 && m_rhs.size() < 70 )
return "\n\t" + m_lhs + "\n\t" + m_op + "\n\t" + m_rhs;
if( m_exprComponents.op == "" )
return m_exprComponents.lhs.empty() ? m_data.capturedExpression : m_exprComponents.op + m_exprComponents.lhs;
else if( m_exprComponents.op == "matches" )
return m_exprComponents.lhs + " " + m_exprComponents.rhs;
else if( m_exprComponents.op != "!" ) {
if( m_exprComponents.lhs.size() + m_exprComponents.rhs.size() < 30 )
return m_exprComponents.lhs + " " + m_exprComponents.op + " " + m_exprComponents.rhs;
else if( m_exprComponents.lhs.size() < 70 && m_exprComponents.rhs.size() < 70 )
return "\n\t" + m_exprComponents.lhs + "\n\t" + m_exprComponents.op + "\n\t" + m_exprComponents.rhs;
else
return "\n" + m_lhs + "\n" + m_op + "\n" + m_rhs + "\n\n";
return "\n" + m_exprComponents.lhs + "\n" + m_exprComponents.op + "\n" + m_exprComponents.rhs + "\n\n";
}
else
return "{can't expand - use " + m_data.macroName + "_FALSE( " + m_data.capturedExpression.substr(1) + " ) instead of " + m_data.macroName + "( " + m_data.capturedExpression + " ) for better diagnostics}";