57 lines
1.7 KiB
D
57 lines
1.7 KiB
D
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module li_constraints_runme;
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import std.array;
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import std.algorithm;
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import std.exception;
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import li_constraints.li_constraints;
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void check_double(bool except, void function(double) f, double val, string name) {
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bool actual = true;
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bool proper = true;
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try {
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f(val);
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} catch(Exception e) {
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actual = false;
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proper = e.msg.equal(join(["Expected a ", name, " value."]));
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}
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enforce(actual == except);
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enforce(proper);
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}
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void check_pointer(bool except, void function(void*) f, void* val) {
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bool actual = true;
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bool proper = true;
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try {
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f(val);
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} catch(Exception e) {
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actual = false;
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proper = e.msg.equal("Received a NULL pointer.");
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}
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enforce(actual == except);
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enforce(proper);
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}
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void main() {
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check_double(true, &test_nonnegative, 10, "non-negative");
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check_double(true, &test_nonnegative, 0, "non-negative");
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check_double(false, &test_nonnegative, -10, "non-negative");
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check_double(false, &test_nonpositive, 10, "non-positive");
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check_double(true, &test_nonpositive, 0, "non-positive");
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check_double(true, &test_nonpositive, -10, "non-positive");
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check_double(true, &test_positive, 10, "positive");
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check_double(false, &test_positive, 0, "positive");
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check_double(false, &test_positive, -10, "positive");
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check_double(false, &test_negative, 10, "negative");
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check_double(false, &test_negative, 0, "negative");
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check_double(true, &test_negative, -10, "negative");
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check_double(true, &test_nonzero, 10, "nonzero");
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check_double(false, &test_nonzero, 0, "nonzero");
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check_double(true, &test_nonzero, -10, "nonzero");
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check_pointer(false, &test_nonnull, null);
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check_pointer(true, &test_nonnull, get_nonnull());
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}
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