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chore(symbols): add tests for line symbols (#1186)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,208 @@ | ||
| pub const VERTICAL: &str = "│"; | ||
| pub const DOUBLE_VERTICAL: &str = "║"; | ||
| pub const THICK_VERTICAL: &str = "┃"; | ||
|
|
||
| pub const HORIZONTAL: &str = "─"; | ||
| pub const DOUBLE_HORIZONTAL: &str = "═"; | ||
| pub const THICK_HORIZONTAL: &str = "━"; | ||
|
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||
| pub const TOP_RIGHT: &str = "┐"; | ||
| pub const ROUNDED_TOP_RIGHT: &str = "╮"; | ||
| pub const DOUBLE_TOP_RIGHT: &str = "╗"; | ||
| pub const THICK_TOP_RIGHT: &str = "┓"; | ||
|
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||
| pub const TOP_LEFT: &str = "┌"; | ||
| pub const ROUNDED_TOP_LEFT: &str = "╭"; | ||
| pub const DOUBLE_TOP_LEFT: &str = "╔"; | ||
| pub const THICK_TOP_LEFT: &str = "┏"; | ||
|
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||
| pub const BOTTOM_RIGHT: &str = "┘"; | ||
| pub const ROUNDED_BOTTOM_RIGHT: &str = "╯"; | ||
| pub const DOUBLE_BOTTOM_RIGHT: &str = "╝"; | ||
| pub const THICK_BOTTOM_RIGHT: &str = "┛"; | ||
|
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||
| pub const BOTTOM_LEFT: &str = "└"; | ||
| pub const ROUNDED_BOTTOM_LEFT: &str = "╰"; | ||
| pub const DOUBLE_BOTTOM_LEFT: &str = "╚"; | ||
| pub const THICK_BOTTOM_LEFT: &str = "┗"; | ||
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||
| pub const VERTICAL_LEFT: &str = "┤"; | ||
| pub const DOUBLE_VERTICAL_LEFT: &str = "╣"; | ||
| pub const THICK_VERTICAL_LEFT: &str = "┫"; | ||
|
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||
| pub const VERTICAL_RIGHT: &str = "├"; | ||
| pub const DOUBLE_VERTICAL_RIGHT: &str = "╠"; | ||
| pub const THICK_VERTICAL_RIGHT: &str = "┣"; | ||
|
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||
| pub const HORIZONTAL_DOWN: &str = "┬"; | ||
| pub const DOUBLE_HORIZONTAL_DOWN: &str = "╦"; | ||
| pub const THICK_HORIZONTAL_DOWN: &str = "┳"; | ||
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||
| pub const HORIZONTAL_UP: &str = "┴"; | ||
| pub const DOUBLE_HORIZONTAL_UP: &str = "╩"; | ||
| pub const THICK_HORIZONTAL_UP: &str = "┻"; | ||
|
|
||
| pub const CROSS: &str = "┼"; | ||
| pub const DOUBLE_CROSS: &str = "╬"; | ||
| pub const THICK_CROSS: &str = "╋"; | ||
|
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||
| #[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)] | ||
| pub struct Set { | ||
| pub vertical: &'static str, | ||
| pub horizontal: &'static str, | ||
| pub top_right: &'static str, | ||
| pub top_left: &'static str, | ||
| pub bottom_right: &'static str, | ||
| pub bottom_left: &'static str, | ||
| pub vertical_left: &'static str, | ||
| pub vertical_right: &'static str, | ||
| pub horizontal_down: &'static str, | ||
| pub horizontal_up: &'static str, | ||
| pub cross: &'static str, | ||
| } | ||
|
|
||
| impl Default for Set { | ||
| fn default() -> Self { | ||
| NORMAL | ||
| } | ||
| } | ||
|
|
||
| pub const NORMAL: Set = Set { | ||
| vertical: VERTICAL, | ||
| horizontal: HORIZONTAL, | ||
| top_right: TOP_RIGHT, | ||
| top_left: TOP_LEFT, | ||
| bottom_right: BOTTOM_RIGHT, | ||
| bottom_left: BOTTOM_LEFT, | ||
| vertical_left: VERTICAL_LEFT, | ||
| vertical_right: VERTICAL_RIGHT, | ||
| horizontal_down: HORIZONTAL_DOWN, | ||
| horizontal_up: HORIZONTAL_UP, | ||
| cross: CROSS, | ||
| }; | ||
|
|
||
| pub const ROUNDED: Set = Set { | ||
| top_right: ROUNDED_TOP_RIGHT, | ||
| top_left: ROUNDED_TOP_LEFT, | ||
| bottom_right: ROUNDED_BOTTOM_RIGHT, | ||
| bottom_left: ROUNDED_BOTTOM_LEFT, | ||
| ..NORMAL | ||
| }; | ||
|
|
||
| pub const DOUBLE: Set = Set { | ||
| vertical: DOUBLE_VERTICAL, | ||
| horizontal: DOUBLE_HORIZONTAL, | ||
| top_right: DOUBLE_TOP_RIGHT, | ||
| top_left: DOUBLE_TOP_LEFT, | ||
| bottom_right: DOUBLE_BOTTOM_RIGHT, | ||
| bottom_left: DOUBLE_BOTTOM_LEFT, | ||
| vertical_left: DOUBLE_VERTICAL_LEFT, | ||
| vertical_right: DOUBLE_VERTICAL_RIGHT, | ||
| horizontal_down: DOUBLE_HORIZONTAL_DOWN, | ||
| horizontal_up: DOUBLE_HORIZONTAL_UP, | ||
| cross: DOUBLE_CROSS, | ||
| }; | ||
|
|
||
| pub const THICK: Set = Set { | ||
| vertical: THICK_VERTICAL, | ||
| horizontal: THICK_HORIZONTAL, | ||
| top_right: THICK_TOP_RIGHT, | ||
| top_left: THICK_TOP_LEFT, | ||
| bottom_right: THICK_BOTTOM_RIGHT, | ||
| bottom_left: THICK_BOTTOM_LEFT, | ||
| vertical_left: THICK_VERTICAL_LEFT, | ||
| vertical_right: THICK_VERTICAL_RIGHT, | ||
| horizontal_down: THICK_HORIZONTAL_DOWN, | ||
| horizontal_up: THICK_HORIZONTAL_UP, | ||
| cross: THICK_CROSS, | ||
| }; | ||
|
|
||
| #[cfg(test)] | ||
| mod tests { | ||
| use indoc::{formatdoc, indoc}; | ||
|
|
||
| use super::*; | ||
|
|
||
| #[test] | ||
| fn default() { | ||
| assert_eq!(Set::default(), NORMAL); | ||
| } | ||
|
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||
| /// A helper function to render a set of symbols. | ||
| fn render(set: Set) -> String { | ||
| formatdoc!( | ||
| "{}{}{}{} | ||
| {}{}{}{} | ||
| {}{}{}{} | ||
| {}{}{}{}", | ||
| set.top_left, | ||
| set.horizontal, | ||
| set.horizontal_down, | ||
| set.top_right, | ||
| set.vertical, | ||
| " ", | ||
| set.vertical, | ||
| set.vertical, | ||
| set.vertical_right, | ||
| set.horizontal, | ||
| set.cross, | ||
| set.vertical_left, | ||
| set.bottom_left, | ||
| set.horizontal, | ||
| set.horizontal_up, | ||
| set.bottom_right | ||
| ) | ||
| } | ||
|
|
||
| #[test] | ||
| fn normal() { | ||
| assert_eq!( | ||
| render(NORMAL), | ||
| indoc!( | ||
| "┌─┬┐ | ||
| │ ││ | ||
| ├─┼┤ | ||
| └─┴┘" | ||
| ) | ||
| ); | ||
| } | ||
|
|
||
| #[test] | ||
| fn rounded() { | ||
| assert_eq!( | ||
| render(ROUNDED), | ||
| indoc!( | ||
| "╭─┬╮ | ||
| │ ││ | ||
| ├─┼┤ | ||
| ╰─┴╯" | ||
| ) | ||
| ); | ||
| } | ||
|
|
||
| #[test] | ||
| fn double() { | ||
| assert_eq!( | ||
| render(DOUBLE), | ||
| indoc!( | ||
| "╔═╦╗ | ||
| ║ ║║ | ||
| ╠═╬╣ | ||
| ╚═╩╝" | ||
| ) | ||
| ); | ||
| } | ||
|
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||
| #[test] | ||
| fn thick() { | ||
| assert_eq!( | ||
| render(THICK), | ||
| indoc!( | ||
| "┏━┳┓ | ||
| ┃ ┃┃ | ||
| ┣━╋┫ | ||
| ┗━┻┛" | ||
| ) | ||
| ); | ||
| } | ||
| } |