fn java_for_without_variable_declaration()

in src/metrics/abc.rs [1066:1107]

• 40 lines of code
• 7 McCabe index (conditional complexity)

    fn java_for_without_variable_declaration() {
        check_metrics::<JavaParser>(
            "class A{
                void m1() {
                    for (i = 0; x < y; i++) {}          // +2a +1c
                    for (i = 0; ((x < y)); i++) {}      // +2a +1c
                    for (i = 0; !(!(x < y)); i++) {}    // +2a +1c
                    for (i = 0; true; i++) {}           // +2a +1c
                }
                void m2() {
                    for ( ; true; ) {}  // +1c
                }
                void m3() {
                    for ( ; ; ) {}      // +1c (one implicit unary condition set to true)
                }
            }",
            "foo.java",
            |metric| {
                // magnitude: sqrt(64 + 0 + 36) = sqrt(100)
                // space count: 5 (1 unit, 1 class and 3 methods)
                insta::assert_json_snapshot!(
                    metric.abc,
                    @r###"
                    {
                      "assignments": 8.0,
                      "branches": 0.0,
                      "conditions": 6.0,
                      "magnitude": 10.0,
                      "assignments_average": 1.6,
                      "branches_average": 0.0,
                      "conditions_average": 1.2,
                      "assignments_min": 0.0,
                      "assignments_max": 8.0,
                      "branches_min": 0.0,
                      "branches_max": 0.0,
                      "conditions_min": 0.0,
                      "conditions_max": 4.0
                    }"###
                );
            },
        );
    }