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add test_process_helper

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This commit is contained in:
Simon Gardling 2022-03-10 17:01:11 -05:00
parent 2226872ebf
commit 44a4d5cd4b
2 changed files with 31 additions and 30 deletions
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1
src/misc.rs
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@ -190,7 +190,6 @@ pub fn parse_value(value: &serde_json::Value) -> String {
.map(|ele| ele.as_str().unwrap())
.collect::<Vec<&str>>();
// Deliminate vector with a new line and return the resulting multiline string
string_vector
.iter()

60
src/parsing.rs
View File

@ -192,38 +192,40 @@ fn test_func_test() {
assert!(test_func_helper("abcdef").is_some());
}
#[cfg(test)]
fn test_process_helper(input: &str, expected: &str) {
assert_eq!(&process_func_str(input.to_string()), expected);
}
// Tests to make sure my cursed function works as intended
#[test]
fn func_process_test() {
assert_eq!(&process_func_str("2x".to_string()), "2*x");
assert_eq!(&process_func_str("x2".to_string()), "x*2");
assert_eq!(&process_func_str("x(1+3)".to_string()), "x*(1+3)");
assert_eq!(&process_func_str("(1+3)x".to_string()), "(1+3)*x");
assert_eq!(&process_func_str("sin(x)".to_string()), "sin(x)");
assert_eq!(&process_func_str("2sin(x)".to_string()), "2*sin(x)");
assert_eq!(&process_func_str("max(x)".to_string()), "max(x)");
assert_eq!(&process_func_str("2e^x".to_string()), "2*e^x");
assert_eq!(&process_func_str("2max(x)".to_string()), "2*max(x)");
assert_eq!(&process_func_str("cos(sin(x))".to_string()), "cos(sin(x))");
assert_eq!(&process_func_str("x^(1+2x)".to_string()), "x^(1+2*x)");
assert_eq!(
&process_func_str("(x+2)x(1+3)".to_string()),
"(x+2)*x*(1+3)"
);
assert_eq!(&process_func_str("(x+2)(1+3)".to_string()), "(x+2)*(1+3)");
assert_eq!(&process_func_str("xxx".to_string()), "x*x*x");
assert_eq!(&process_func_str("eee".to_string()), "e*e*e");
assert_eq!(&process_func_str("pi(x+2)".to_string()), "π*(x+2)");
assert_eq!(&process_func_str("(x)pi".to_string()), "(x)*π");
assert_eq!(&process_func_str("2e".to_string()), "2*e");
assert_eq!(&process_func_str("2log10(x)".to_string()), "2*log10(x)");
assert_eq!(&process_func_str("2log(x)".to_string()), "2*log10(x)");
assert_eq!(&process_func_str("x!".to_string()), "x!");
assert_eq!(&process_func_str("pipipipipipi".to_string()), "π*π*π*π*π*π");
assert_eq!(&process_func_str("10pi".to_string()), "10*π");
assert_eq!(&process_func_str("pi10".to_string()), "π*10");
test_process_helper("2x", "2*x");
test_process_helper("x2", "x*2");
test_process_helper("x(1+3)", "x*(1+3)");
test_process_helper("(1+3)x", "(1+3)*x");
test_process_helper("sin(x)", "sin(x)");
test_process_helper("2sin(x)", "2*sin(x)");
test_process_helper("max(x)", "max(x)");
test_process_helper("2e^x", "2*e^x");
test_process_helper("2max(x)", "2*max(x)");
test_process_helper("cos(sin(x))", "cos(sin(x))");
test_process_helper("x^(1+2x)", "x^(1+2*x)");
test_process_helper("(x+2)x(1+3)", "(x+2)*x*(1+3)");
test_process_helper("(x+2)(1+3)", "(x+2)*(1+3)");
test_process_helper("xxx", "x*x*x");
test_process_helper("eee", "e*e*e");
test_process_helper("pi(x+2)", "π*(x+2)");
test_process_helper("(x)pi", "(x)*π");
test_process_helper("2e", "2*e");
test_process_helper("2log10(x)", "2*log10(x)");
test_process_helper("2log(x)", "2*log10(x)");
test_process_helper("x!", "x!");
test_process_helper("pipipipipipi", "π*π*π*π*π*π");
test_process_helper("10pi", "10*π");
test_process_helper("pi10", "π*10");
// Need to fix these checks, maybe I need to rewrite the whole asterisk adding system... (or just implement these changes into meval-rs, idk)
// assert_eq!(&add_asterisks("emax(x)".to_string()), "e*max(x)");
// assert_eq!(&add_asterisks("pisin(x)".to_string()), "pi*sin(x)");
// test_process_helper("emax(x)", "e*max(x)");
// test_process_helper("pisin(x)", "pi*sin(x)");
}