Add file for srcbreak_before_binary_op tests

Author: jvsqzj

src/lint/rules/tests/linelength/break_before_binary_op.rs

@@ -0,0 +1,58 @@
+use crate::lint::rules::tests::common::{set_up, assert_snippet};
+use crate::lint::rules::RuleType;
+
+static PARAM_ASSIGN_LOGIC_OP_CORRECT: &str = "
+param LOGIC_RESULT = initial_condition
+    | second_condition;
+";
+
+#[test]
+fn param_assign_logic_op_correct() {
+    let rules = set_up();
+    let expected_errors = vec![];
+    assert_snippet(PARAM_ASSIGN_LOGIC_OP_CORRECT, expected_errors, &rules);
+}
+
+static PARAM_ASSIGN_LOGIC_OP_INCORRECT: &str = "
+param LOGIC_RESULT = initial_condition |
+    second_condition;
+";
+
+#[test]
+fn param_assign_logic_op_incorrect() {
+    let rules = set_up();
+    let expected_errors = define_expected_errors!(
+        RuleType::LL2,
+        (1, 1, 39, 40),
+    );
+    assert_snippet(PARAM_ASSIGN_LOGIC_OP_INCORRECT, expected_errors, &rules);
+}
+
+static ASSIGN_ARITHMETIC_OP_CORRECT: &str = "
+session int variable
+    = initial_condition
+    + second_condition;
+";
+
+#[test]
+fn assign_arithmetic_op_correct() {
+    let rules = set_up();
+    let expected_errors = vec![];
+    assert_snippet(ASSIGN_ARITHMETIC_OP_CORRECT, expected_errors, &rules);
+}
+
+static ASSIGN_ARITHMETIC_OP_INCORRECT: &str = "
+session int variable =
+    initial_value +
+    second_condition;
+";
+
+#[test]
+fn assign_arithmetic_op_incorrect() {
+    let rules = set_up();
+    let expected_errors = define_expected_errors!(
+        RuleType::LL2,
+        (2, 2, 18, 19),
+    );
+    assert_snippet(ASSIGN_ARITHMETIC_OP_INCORRECT, expected_errors, &rules);
+}