24 lines
479 B
Rust
24 lines
479 B
Rust
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use std::os::raw::*;
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const MAX_BORDER_WIDTH: c_int = 10000;
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pub fn border_width(border_width: c_int) -> c_int {
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if border_width > MAX_BORDER_WIDTH { return MAX_BORDER_WIDTH }
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border_width
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn test_border_width() {
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assert_eq!(border_width(0), 0);
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assert_eq!(border_width(10), 10);
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assert_eq!(border_width(10_000), 10_000);
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assert_eq!(border_width(10_001), 10_000);
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assert_eq!(border_width(20_000), 10_000);
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}
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}
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