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Add tests for #4306
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@ -1083,5 +1083,17 @@ mod tests {
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assert_eq!(text, "the quick foxes\nDREAM\nthey have quiet dreams\nDON'T THEY?\n");
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run(&mut text, c![0, 10; 1, 5 => "", 2, 0; 2, 12 => ""]);
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assert_eq!(text, "the quick \nthey have quiet dreams\n");
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text = String::from("❤️");
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run(&mut text, c![0, 0; 0, 0 => "a"]);
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assert_eq!(text, "a❤️");
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text = String::from("a\nb");
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run(&mut text, c![0, 1; 1, 0 => "\nțc", 0, 1; 1, 1 => "d"]);
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assert_eq!(text, "adcb");
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text = String::from("a\nb");
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run(&mut text, c![0, 1; 1, 0 => "ț\nc", 0, 2; 0, 2 => "c"]);
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assert_eq!(text, "ațc\ncb");
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}
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}
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