35 lines
848 B
Rust
35 lines
848 B
Rust
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use kxio::{kxprintln, print::Printer};
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// Example using kxprintln macro
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fn greet(printer: &Printer, name: &str) {
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kxprintln!(printer, "Hello, {}!", name);
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}
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fn main() {
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// Production code example
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let printer = Printer::standard();
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kxprintln!(printer, "Macro says: Hello, {}!", "Carol");
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greet(&printer, "Carol");
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}
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#[cfg(test)]
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mod test {
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use super::*;
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use kxio::print::TestPrint;
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#[test]
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fn test_printer() {
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// Test code
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let printer = Printer::test();
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// Get reference to TestPrinter so we can make assertions
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let test_print = printer.as_test().unwrap();
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greet(&printer, "Bob");
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assert_eq!(test_print.output(), "Hello, Bob!\n");
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test_print.clear();
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greet(&printer, "Dave");
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assert_eq!(test_print.output(), "Hello, Dave!\n");
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}
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}
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