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30 // Author: wan@google.com (Zhanyong Wan)
32 // Google Mock - a framework for writing C++ mock classes.
34 // This file implements Matcher<const string&>, Matcher<string>, and
35 // utilities for defining matchers.
37 #include "gmock/gmock-matchers.h"
38 #include "gmock/gmock-generated-matchers.h"
46 // Constructs a matcher that matches a const string& whose value is
48 Matcher<const internal::string&>::Matcher(const internal::string& s) {
52 // Constructs a matcher that matches a const string& whose value is
54 Matcher<const internal::string&>::Matcher(const char* s) {
55 *this = Eq(internal::string(s));
58 // Constructs a matcher that matches a string whose value is equal to s.
59 Matcher<internal::string>::Matcher(const internal::string& s) { *this = Eq(s); }
61 // Constructs a matcher that matches a string whose value is equal to s.
62 Matcher<internal::string>::Matcher(const char* s) {
63 *this = Eq(internal::string(s));
68 // Joins a vector of strings as if they are fields of a tuple; returns
70 string JoinAsTuple(const Strings& fields) {
71 switch (fields.size()) {
77 string result = "(" + fields[0];
78 for (size_t i = 1; i < fields.size(); i++) {
87 // Returns the description for a matcher defined using the MATCHER*()
88 // macro where the user-supplied description string is "", if
89 // 'negation' is false; otherwise returns the description of the
90 // negation of the matcher. 'param_values' contains a list of strings
91 // that are the print-out of the matcher's parameters.
92 string FormatMatcherDescription(bool negation, const char* matcher_name,
93 const Strings& param_values) {
94 string result = ConvertIdentifierNameToWords(matcher_name);
95 if (param_values.size() >= 1)
96 result += " " + JoinAsTuple(param_values);
97 return negation ? "not (" + result + ")" : result;
100 } // namespace internal
101 } // namespace testing