38   EnvironmentMap changes;  in TEST_F()  local
41   e = AlterEnvironment(empty, changes);  in TEST_F()
44   changes[L"A"] = L"1";  in TEST_F()
45   e = AlterEnvironment(empty, changes);  in TEST_F()
48   changes.clear();  in TEST_F()
49   changes[L"A"] = std::wstring();  in TEST_F()
50   e = AlterEnvironment(empty, changes);  in TEST_F()
53   changes.clear();  in TEST_F()
54   e = AlterEnvironment(a2, changes);  in TEST_F()
57   changes.clear();  in TEST_F()
58   changes[L"A"] = L"1";  in TEST_F()
59   e = AlterEnvironment(a2, changes);  in TEST_F()
62   changes.clear();  in TEST_F()
63   changes[L"A"] = std::wstring();  in TEST_F()
64   e = AlterEnvironment(a2, changes);  in TEST_F()
67   changes.clear();  in TEST_F()
68   changes[L"A"] = std::wstring();  in TEST_F()
69   changes[L"B"] = std::wstring();  in TEST_F()
70   e = AlterEnvironment(a2b3, changes);  in TEST_F()
73   changes.clear();  in TEST_F()
74   changes[L"A"] = std::wstring();  in TEST_F()
75   e = AlterEnvironment(a2b3, changes);  in TEST_F()
78   changes.clear();  in TEST_F()
79   changes[L"B"] = std::wstring();  in TEST_F()
80   e = AlterEnvironment(a2b3, changes);  in TEST_F()
83   changes.clear();  in TEST_F()
84   changes[L"A"] = L"1";  in TEST_F()
85   changes[L"C"] = L"4";  in TEST_F()
86   e = AlterEnvironment(a2b3, changes);  in TEST_F()
97   EnvironmentMap changes;
100   e = AlterEnvironment(empty, changes);
103   changes["A"] = "1";
104   e = AlterEnvironment(empty, changes);
108   changes.clear();
109   changes["A"] = std::string();
110   e = AlterEnvironment(empty, changes);
113   changes.clear();
114   e = AlterEnvironment(a2, changes);
118   changes.clear();
119   changes["A"] = "1";
120   e = AlterEnvironment(a2, changes);
124   changes.clear();
125   changes["A"] = std::string();
126   e = AlterEnvironment(a2, changes);
129   changes.clear();
130   changes["A"] = std::string();
131   changes["B"] = std::string();
132   e = AlterEnvironment(a2b3, changes);
135   changes.clear();
136   changes["A"] = std::string();
137   e = AlterEnvironment(a2b3, changes);
141   changes.clear();
142   changes["B"] = std::string();
143   e = AlterEnvironment(a2b3, changes);
147   changes.clear();
148   changes["A"] = "1";
149   changes["C"] = "4";
150   e = AlterEnvironment(a2b3, changes);