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test: Adding more tests (#36)
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@dandxy89
dandxy89 committed Jan 5, 2024
1 parent 50fcbdc commit 6f43062
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Showing 3 changed files with 54 additions and 28 deletions.
7 changes: 7 additions & 0 deletions Cargo.lock
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3 changes: 3 additions & 0 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,9 @@ pest_derive = "2.7"
serde = { version = "1", features = ["derive"], optional = true }
tiny_id = "0.1.6"

[dev-dependencies]
float_eq = "1.0"

[features]
default = []
serde = ["dep:serde"]
72 changes: 44 additions & 28 deletions tests/test_from_file.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -7,57 +7,73 @@ use lp_parser_rs::{

#[macro_export]
macro_rules! generate_test {
($test_name:ident, $file:expr, $sense:ident, $obj_len:expr, $con_len:expr, $var_len:expr) => {
($test_name:ident, $file:expr, $sense:ident, $obj_len:expr, $con_len:expr, $var_len:expr, $o_sum:expr, $c_sum:expr) => {
#[test]
fn $test_name() {
let result = read_file_from_resources($file).unwrap();
// dbg!(&result);
assert_eq!(result.problem_sense, Sense::$sense);

assert_eq!(result.objectives.len(), $obj_len, "Failed Objective Count");
let summation = &result.objectives.iter().map(|o| o.coefficients.iter().map(|c| c.coefficient).sum::<f64>()).sum();
float_eq::assert_float_eq!($o_sum, *summation, abs <= 1e-3);

assert_eq!(result.constraints.len(), $con_len, "Failed Constraint Count");
let summation =
&result.constraints.iter().map(|(_, constr)| constr.coefficients().iter().map(|c| c.coefficient).sum::<f64>()).sum::<f64>();
float_eq::assert_float_eq!($c_sum, *summation, abs <= 1e-3);

assert_eq!(result.variables.len(), $var_len, "Failed Variable Count");
}
};
($test_name:ident, $file:expr, $name:expr, $sense:ident, $obj_len:expr, $con_len:expr, $var_len:expr) => {
($test_name:ident, $file:expr, $name:expr, $sense:ident, $obj_len:expr, $con_len:expr, $var_len:expr, $o_sum:expr, $c_sum:expr) => {
#[test]
fn $test_name() {
let result = read_file_from_resources($file).unwrap();
// dbg!(&result);
assert_eq!($name, result.problem_name);
assert_eq!(result.problem_sense, Sense::$sense);

assert_eq!(result.objectives.len(), $obj_len, "Failed Objective Count");
let summation = &result.objectives.iter().map(|o| o.coefficients.iter().map(|c| c.coefficient).sum::<f64>()).sum();
float_eq::assert_float_eq!($o_sum, *summation, abs <= 1e-3);

assert_eq!(result.constraints.len(), $con_len, "Failed Constraint Count");
let summation =
&result.constraints.iter().map(|(_, constr)| constr.coefficients().iter().map(|c| c.coefficient).sum::<f64>()).sum::<f64>();
float_eq::assert_float_eq!($c_sum, *summation, abs <= 1e-3);

assert_eq!(result.variables.len(), $var_len, "Failed Variable Count");
}
};
}

generate_test!(afiro, "afiro.lp", "afiro.mps", Minimize, 3, 27, 32);
generate_test!(afiro_ext, "afiro_ext.lp", "afiro_ext.mps", Minimize, 4, 27, 47);
generate_test!(boeing1, "boeing1.lp", "boeing1.lp", Minimize, 1, 348, 473);
generate_test!(boeing2, "boeing2.lp", "boeing2.mps", Minimize, 1, 140, 162);
generate_test!(fit1d, "fit1d.lp", "fit1d.mps", Minimize, 1, 24, 1026);
generate_test!(kb2, "kb2.lp", "kb2.mps", Minimize, 1, 43, 41);
generate_test!(pulp, "pulp.lp", Minimize, 1, 49, 62);
generate_test!(pulp2, "pulp2.lp", Maximize, 1, 7, 139);
generate_test!(sc50a, "sc50a.lp", "sc50a.lp", Minimize, 1, 49, 48);
generate_test!(no_end_section, "no_end_section.lp", "", Minimize, 4, 2, 3);
generate_test!(model2, "model2.lp", Minimize, 1, 4, 8);
generate_test!(limbo, "limbo.lp", Minimize, 2, 2, 4);
generate_test!(obj3_2cons, "3obj_2cons.lp", Minimize, 4, 2, 3);
generate_test!(obj_2cons_only_binary_vars, "2obj_2cons_only_binary_vars.lp", Minimize, 2, 2, 3);
generate_test!(obj_2cons_all_variable_types, "2obj_2cons_all_variable_types.lp", Minimize, 2, 2, 3);
generate_test!(obj_1cons_all_variables_with_bounds, "1obj_1cons_all_variables_with_bounds.lp", Maximize, 1, 1, 3);
generate_test!(semi_continuous, "semi_continuous.lp", Minimize, 2, 2, 7);
generate_test!(sos, "sos.lp", Maximize, 1, 6, 8);
generate_test!(test, "test.lp", Maximize, 1, 4, 12);
generate_test!(test2, "test2.lp", Maximize, 1, 7, 139);
generate_test!(empty_bounds, "empty_bounds.lp", Minimize, 1, 1, 2);
generate_test!(blank_lines, "blank_lines.lp", Minimize, 1, 1, 3);
generate_test!(optional_labels, "optional_labels.lp", Minimize, 1, 1, 4);
generate_test!(infile_comments, "infile_comments.lp", Minimize, 1, 1, 7);
generate_test!(infile_comments2, "infile_comments2.lp", Minimize, 1, 0, 7);
generate_test!(missing_signs, "missing_signs.lp", Minimize, 1, 1, 6);
generate_test!(afiro, "afiro.lp", "afiro.mps", Minimize, 3, 27, 32, -4.100, 25.369);
generate_test!(afiro_ext, "afiro_ext.lp", "afiro_ext.mps", Minimize, 4, 27, 47, -5.239, 25.369);
generate_test!(boeing1, "boeing1.lp", "boeing1.lp", Minimize, 1, 348, 473, 1187.985, 194612.346);
generate_test!(boeing2, "boeing2.lp", "boeing2.mps", Minimize, 1, 140, 162, 78.488, 20863.836);
generate_test!(fit1d, "fit1d.lp", "fit1d.mps", Minimize, 1, 24, 1026, 82457.0, -146871.180);
generate_test!(kb2, "kb2.lp", "kb2.mps", Minimize, 1, 43, 41, 11.675, 10143.724);
generate_test!(pulp, "pulp.lp", Minimize, 1, 49, 62, 1., 73.44);
generate_test!(pulp2, "pulp2.lp", Maximize, 1, 7, 139, -6.0, 147.);
generate_test!(sc50a, "sc50a.lp", "sc50a.lp", Minimize, 1, 49, 48, -1., 30.3);
generate_test!(no_end_section, "no_end_section.lp", "", Minimize, 4, 2, 3, 1., -186.);
generate_test!(model2, "model2.lp", Minimize, 1, 4, 8, 0., 6.);
generate_test!(limbo, "limbo.lp", Minimize, 2, 2, 4, 2., 0.);
generate_test!(obj3_2cons, "3obj_2cons.lp", Minimize, 4, 2, 3, 1., -186.);
generate_test!(obj_2cons_only_binary_vars, "2obj_2cons_only_binary_vars.lp", Minimize, 2, 2, 3, -7.5, -186.);
generate_test!(obj_2cons_all_variable_types, "2obj_2cons_all_variable_types.lp", Minimize, 2, 2, 3, -7.5, -186.);
generate_test!(obj_1cons_all_variables_with_bounds, "1obj_1cons_all_variables_with_bounds.lp", Maximize, 1, 1, 3, -1., 16.5);
generate_test!(semi_continuous, "semi_continuous.lp", Minimize, 2, 2, 7, 2., 0.);
generate_test!(sos, "sos.lp", Maximize, 1, 6, 8, 0., 17.5);
generate_test!(test, "test.lp", Maximize, 1, 4, 12, 2., 2.9899);
generate_test!(test2, "test2.lp", Maximize, 1, 7, 139, -6., 147.);
generate_test!(empty_bounds, "empty_bounds.lp", Minimize, 1, 1, 2, 11., 2.);
generate_test!(blank_lines, "blank_lines.lp", Minimize, 1, 1, 3, 11., 2.);
generate_test!(optional_labels, "optional_labels.lp", Minimize, 1, 1, 4, 11., 1.);
generate_test!(infile_comments, "infile_comments.lp", Minimize, 1, 1, 7, 43., 7.);
generate_test!(infile_comments2, "infile_comments2.lp", Minimize, 1, 0, 7, 43., 0.);
generate_test!(missing_signs, "missing_signs.lp", Minimize, 1, 1, 6, 43., -3.);

#[test]
#[ignore = "fit2d.mps takes > 60 seconds"]
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