[9021] | 1 | // Copyright 2007, Google Inc. |
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| 2 | // All rights reserved. |
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| 3 | // |
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| 4 | // Redistribution and use in source and binary forms, with or without |
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| 5 | // modification, are permitted provided that the following conditions are |
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| 6 | // met: |
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| 7 | // |
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| 8 | // * Redistributions of source code must retain the above copyright |
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| 9 | // notice, this list of conditions and the following disclaimer. |
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| 10 | // * Redistributions in binary form must reproduce the above |
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| 11 | // copyright notice, this list of conditions and the following disclaimer |
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| 12 | // in the documentation and/or other materials provided with the |
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| 13 | // distribution. |
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| 14 | // * Neither the name of Google Inc. nor the names of its |
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| 15 | // contributors may be used to endorse or promote products derived from |
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| 16 | // this software without specific prior written permission. |
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| 17 | // |
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| 18 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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| 19 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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| 20 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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| 21 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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| 22 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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| 23 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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| 24 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 25 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 26 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 27 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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| 28 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 29 | // |
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| 30 | // Author: wan@google.com (Zhanyong Wan) |
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| 31 | |
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| 32 | // Google Mock - a framework for writing C++ mock classes. |
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| 33 | // |
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| 34 | // This file implements Matcher<const string&>, Matcher<string>, and |
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| 35 | // utilities for defining matchers. |
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| 36 | |
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| 37 | #include "gmock/gmock-matchers.h" |
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| 38 | #include "gmock/gmock-generated-matchers.h" |
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| 39 | |
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| 40 | #include <string.h> |
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| 41 | #include <sstream> |
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| 42 | #include <string> |
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| 43 | |
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| 44 | namespace testing { |
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| 45 | |
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| 46 | // Constructs a matcher that matches a const string& whose value is |
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| 47 | // equal to s. |
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| 48 | Matcher<const internal::string&>::Matcher(const internal::string& s) { |
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| 49 | *this = Eq(s); |
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| 50 | } |
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| 51 | |
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| 52 | // Constructs a matcher that matches a const string& whose value is |
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| 53 | // equal to s. |
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| 54 | Matcher<const internal::string&>::Matcher(const char* s) { |
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| 55 | *this = Eq(internal::string(s)); |
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| 56 | } |
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| 57 | |
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| 58 | // Constructs a matcher that matches a string whose value is equal to s. |
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| 59 | Matcher<internal::string>::Matcher(const internal::string& s) { *this = Eq(s); } |
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| 60 | |
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| 61 | // Constructs a matcher that matches a string whose value is equal to s. |
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| 62 | Matcher<internal::string>::Matcher(const char* s) { |
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| 63 | *this = Eq(internal::string(s)); |
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| 64 | } |
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| 65 | |
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| 66 | namespace internal { |
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| 67 | |
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| 68 | // Joins a vector of strings as if they are fields of a tuple; returns |
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| 69 | // the joined string. |
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| 70 | string JoinAsTuple(const Strings& fields) { |
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| 71 | switch (fields.size()) { |
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| 72 | case 0: |
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| 73 | return ""; |
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| 74 | case 1: |
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| 75 | return fields[0]; |
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| 76 | default: |
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| 77 | string result = "(" + fields[0]; |
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| 78 | for (size_t i = 1; i < fields.size(); i++) { |
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| 79 | result += ", "; |
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| 80 | result += fields[i]; |
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| 81 | } |
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| 82 | result += ")"; |
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| 83 | return result; |
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| 84 | } |
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| 85 | } |
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| 86 | |
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| 87 | // Returns the description for a matcher defined using the MATCHER*() |
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| 88 | // macro where the user-supplied description string is "", if |
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| 89 | // 'negation' is false; otherwise returns the description of the |
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| 90 | // negation of the matcher. 'param_values' contains a list of strings |
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| 91 | // that are the print-out of the matcher's parameters. |
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| 92 | string FormatMatcherDescription(bool negation, const char* matcher_name, |
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| 93 | const Strings& param_values) { |
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| 94 | string result = ConvertIdentifierNameToWords(matcher_name); |
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| 95 | if (param_values.size() >= 1) |
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| 96 | result += " " + JoinAsTuple(param_values); |
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| 97 | return negation ? "not (" + result + ")" : result; |
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| 98 | } |
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| 99 | |
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| 100 | } // namespace internal |
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| 101 | } // namespace testing |
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