67   std::string str = absl::Substitute("$0", int_p);  in TEST()  local
68   EXPECT_EQ(absl::StrCat("0x", absl::Hex(int_p)), str);  in TEST()
74   str = absl::Substitute("$0", volptr);  in TEST()
75   EXPECT_EQ("true", str);  in TEST()
79   str = absl::Substitute("$0", null_p);  in TEST()
80   EXPECT_EQ("NULL", str);  in TEST()
84   str = absl::Substitute("$0", char_p);  in TEST()
85   EXPECT_EQ("print me", str);  in TEST()
89   str = absl::Substitute("$0", char_buf);  in TEST()
90   EXPECT_EQ("print me too", str);  in TEST()
94   str = absl::Substitute("$0", char_p);  in TEST()
95   EXPECT_EQ("", str);  in TEST()
134   std::string str = "Hello";  in TEST()  local
135   absl::SubstituteAndAppend(&str, ", $0!", "world");  in TEST()
136   EXPECT_EQ("Hello, world!", str);  in TEST()
139   str.clear();  in TEST()
140   absl::SubstituteAndAppend(&str, "$0", "a");  in TEST()
141   EXPECT_EQ("a", str);  in TEST()
142   str.clear();  in TEST()
143   absl::SubstituteAndAppend(&str, "$0 $1", "a", "b");  in TEST()
144   EXPECT_EQ("a b", str);  in TEST()
145   str.clear();  in TEST()
146   absl::SubstituteAndAppend(&str, "$0 $1 $2", "a", "b", "c");  in TEST()
147   EXPECT_EQ("a b c", str);  in TEST()
148   str.clear();  in TEST()
149   absl::SubstituteAndAppend(&str, "$0 $1 $2 $3", "a", "b", "c", "d");  in TEST()
150   EXPECT_EQ("a b c d", str);  in TEST()
151   str.clear();  in TEST()
152   absl::SubstituteAndAppend(&str, "$0 $1 $2 $3 $4", "a", "b", "c", "d", "e");  in TEST()
153   EXPECT_EQ("a b c d e", str);  in TEST()
154   str.clear();  in TEST()
155   absl::SubstituteAndAppend(&str, "$0 $1 $2 $3 $4 $5", "a", "b", "c", "d", "e",  in TEST()
157   EXPECT_EQ("a b c d e f", str);  in TEST()
158   str.clear();  in TEST()
159   absl::SubstituteAndAppend(&str, "$0 $1 $2 $3 $4 $5 $6", "a", "b", "c", "d",  in TEST()
161   EXPECT_EQ("a b c d e f g", str);  in TEST()
162   str.clear();  in TEST()
163   absl::SubstituteAndAppend(&str, "$0 $1 $2 $3 $4 $5 $6 $7", "a", "b", "c", "d",  in TEST()
165   EXPECT_EQ("a b c d e f g h", str);  in TEST()
166   str.clear();  in TEST()
167   absl::SubstituteAndAppend(&str, "$0 $1 $2 $3 $4 $5 $6 $7 $8", "a", "b", "c",  in TEST()
169   EXPECT_EQ("a b c d e f g h i", str);  in TEST()
170   str.clear();  in TEST()
171   absl::SubstituteAndAppend(&str, "$0 $1 $2 $3 $4 $5 $6 $7 $8 $9", "a", "b",  in TEST()
173   EXPECT_EQ("a b c d e f g h i j", str);  in TEST()
182   std::string str = "Logic be like: ";  in TEST()  local
183   absl::SubstituteAndAppend(&str, "$0 $1 $2 $3", v[0], v[1], cv[0], cv[1]);  in TEST()
184   EXPECT_EQ("Logic be like: true false true false", str);  in TEST()