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Clean up tests

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Patrick Lühne
2020-04-06 16:44:43 +02:00
parent 5512813cba
commit 9e74116a4d
2 changed files with 51 additions and 31 deletions
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52
src/format/formulas.rs
View File

@@ -508,36 +508,30 @@ mod tests
#[test]
fn format_compare()
{
assert_eq!(format(greater(constant("a"), constant("b"))), "a > b");
assert_eq!(format(less(constant("a"), constant("b"))), "a < b");
assert_eq!(format(less_or_equal(constant("a"), constant("b"))), "a <= b");
assert_eq!(format(greater_or_equal(constant("a"), constant("b"))), "a >= b");
assert_eq!(format(equal(constant("a"), constant("b"))), "a = b");
assert_eq!(format(not_equal(constant("a"), constant("b"))), "a != b");
assert_eq!(format(greater(a(), b())), "a > b");
assert_eq!(format(less(a(), b())), "a < b");
assert_eq!(format(less_or_equal(a(), b())), "a <= b");
assert_eq!(format(greater_or_equal(a(), b())), "a >= b");
assert_eq!(format(equal(a(), b())), "a = b");
assert_eq!(format(not_equal(a(), b())), "a != b");
assert_eq!(format(
greater(multiply(add(constant("a"), constant("b")), constant("c")),
absolute_value(subtract(constant("d"), constant("e"))))),
greater(multiply(add(a(), b()), c()), absolute_value(subtract(d(), e())))),
"(a + b) * c > |d - e|");
assert_eq!(format(
less(multiply(add(constant("a"), constant("b")), constant("c")),
absolute_value(subtract(constant("d"), constant("e"))))),
less(multiply(add(a(), b()), c()), absolute_value(subtract(d(), e())))),
"(a + b) * c < |d - e|");
assert_eq!(format(
less_or_equal(multiply(add(constant("a"), constant("b")), constant("c")),
absolute_value(subtract(constant("d"), constant("e"))))),
less_or_equal(multiply(add(a(), b()), c()), absolute_value(subtract(d(), e())))),
"(a + b) * c <= |d - e|");
assert_eq!(format(
greater_or_equal(multiply(add(constant("a"), constant("b")), constant("c")),
absolute_value(subtract(constant("d"), constant("e"))))),
greater_or_equal(multiply(add(a(), b()), c()), absolute_value(subtract(d(), e())))),
"(a + b) * c >= |d - e|");
assert_eq!(format(
equal(multiply(add(constant("a"), constant("b")), constant("c")),
absolute_value(subtract(constant("d"), constant("e"))))),
equal(multiply(add(a(), b()), c()), absolute_value(subtract(d(), e())))),
"(a + b) * c = |d - e|");
assert_eq!(format(
not_equal(multiply(add(constant("a"), constant("b")), constant("c")),
absolute_value(subtract(constant("d"), constant("e"))))),
not_equal(multiply(add(a(), b()), c()), absolute_value(subtract(d(), e())))),
"(a + b) * c != |d - e|");
}
@@ -546,20 +540,16 @@ mod tests
{
assert_eq!(format(p()), "p");
assert_eq!(format(predicate("predicate", vec![])), "predicate");
assert_eq!(format(predicate("q", vec![constant("a")])), "q(a)");
assert_eq!(format(
predicate("q", vec![constant("a"), constant("b"), constant("c")])),
"q(a, b, c)");
assert_eq!(format(
predicate("predicate", vec![constant("a"), constant("b"), constant("c")])),
"predicate(a, b, c)");
assert_eq!(format(predicate("q", vec![a()])), "q(a)");
assert_eq!(format(predicate("q", abc())), "q(a, b, c)");
assert_eq!(format(predicate("predicate", abc())), "predicate(a, b, c)");
assert_eq!(format(
predicate("predicate", vec![
exponentiate(absolute_value(multiply(constant("a"), integer(-20))), integer(2)),
exponentiate(absolute_value(multiply(a(), integer(-20))), integer(2)),
string("test"),
function("f", vec![multiply(add(constant("b"), constant("c")),
subtract(constant("b"), constant("c"))), infimum(), variable("X")])])),
function("f", vec![multiply(add(b(), c()),
subtract(b(), c())), infimum(), variable("X")])])),
"predicate(|a * -20| ** 2, \"test\", f((b + c) * (b - c), #inf, X))");
// TODO: escape predicates that start with capital letters or that conflict with keywords
@@ -673,9 +663,9 @@ mod tests
#[test]
fn format_combination_compare_and_lower()
{
let term_1 = || multiply(add(constant("a"), constant("b")), constant("c"));
let term_2 = || absolute_value(subtract(constant("d"), constant("e")));
let term_3 = || exponentiate(constant("a"), exponentiate(constant("b"), constant("c")));
let term_1 = || multiply(add(a(), b()), c());
let term_2 = || absolute_value(subtract(d(), e()));
let term_3 = || exponentiate(a(), exponentiate(b(), c()));
let term_4 = || negative(function("f", vec![integer(5), add(variable("X"), integer(3))]));
// Compare + not

30
src/format/terms.rs
View File

@@ -359,6 +359,36 @@ pub(crate) mod tests
std::rc::Rc::new(VariableDeclaration::new(name.to_string()))
}
pub(crate) fn a() -> Box<Term>
{
constant("a")
}
pub(crate) fn b() -> Box<Term>
{
constant("b")
}
pub(crate) fn c() -> Box<Term>
{
constant("c")
}
pub(crate) fn d() -> Box<Term>
{
constant("d")
}
pub(crate) fn e() -> Box<Term>
{
constant("e")
}
pub(crate) fn abc() -> Terms
{
vec![a(), b(), c()]
}
#[test]
fn format_binary_operation()
{