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cpplisp_unittest.cc
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211 lines (165 loc) · 5.69 KB
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#include <iostream>
#include <typeinfo>
#include <string>
#include <vector>
#include <gtest/gtest.h>
#include "cpplisp.hpp"
TEST(Cpplisp, cons) {
using namespace cpplisp::runtime;
var cons_1 = cons(1, 2);
var cons_2 = cons("foo", "bar");
var cons_3 = cons(1, "foo");
EXPECT_EQ(consp(cons_1), true);
EXPECT_EQ(consp(cons_2), true);
EXPECT_EQ(consp(cons_3), true);
}
TEST(Cpplisp, listp_and_consp) {
using namespace cpplisp::runtime;
var cons_1 = cons(1, 2);
var cons_2 = cons("foo", "bar");
var cons_3 = cons(1, "foo");
var null_cons = cons(nullptr, nullptr);
var cons_4 = cons(3, nil);
var cons_5 = cons("foo", nil);
var cons_6 = cons(4, cons(nullptr, nullptr));
var cons_7 = cons("foo", null_cons);
var ls_1 = list(1, 2, 3);
var ls_2 = list(1, "bar", "foo");
EXPECT_EQ(listp(cons_1), false);
EXPECT_EQ(listp(cons_2), false);
EXPECT_EQ(listp(cons_3), false);
EXPECT_EQ(consp(cons_1), true);
EXPECT_EQ(consp(cons_2), true);
EXPECT_EQ(consp(cons_3), true);
EXPECT_EQ(listp(cons_4), true);
EXPECT_EQ(listp(cons_5), true);
EXPECT_EQ(listp(cons_6), true);
EXPECT_EQ(listp(cons_7), true);
EXPECT_EQ(listp(ls_1), true);
EXPECT_EQ(listp(ls_2), true);
}
TEST(Cpplisp, length) {
using namespace cpplisp::runtime;
var cons_1 = cons(1, cons("foo", nil));
var ls_1 = list(1, 2, 3);
var ls_2 = list(1, "bar", "foo");
var lt = list(1, "bar", std::vector<int>{1, 2, 3}, std::string("foo"));
EXPECT_EQ(length(cons_1), 2);
EXPECT_EQ(length(ls_1), 3);
EXPECT_EQ(length(ls_2), 3);
EXPECT_EQ(length(lt), 4);
}
TEST(Cpplisp, car) {
using namespace cpplisp::runtime;
var cons_1 = cons(1, cons("foo", nil));
var ls_1 = list(1, 2, 3);
var ls_2 = list(1, "bar", "foo");
var lt = list(1, "bar", std::vector<int>{1, 2, 3}, std::string("foo"));
EXPECT_EQ(car(cons_1), 1);
EXPECT_EQ(cadr(cons_1), "foo");
}
TEST(Cpplisp, nth) {
using namespace cpplisp::runtime;
var cons_1 = cons(1, cons("foo", nil));
var ls_1 = list(1, 2, 3);
var ls_2 = list(1, "bar", "foo");
var lt = list(1, "bar", std::vector<int>{1, 2, 3}, std::string("foo"));
EXPECT_EQ(nth<0>(cons_1), 1);
EXPECT_EQ(nth<0>(lt), 1);
}
TEST(Cpplisp, nullp) {
using namespace cpplisp::runtime;
var cons_1 = cons(1, cons("foo", nil));
var ls_1 = list(1, 2, 3);
var ls_2 = list(1, "bar", "foo");
var lt = list(1, "bar", std::vector<int>{1, 2, 3}, std::string("foo"));
EXPECT_EQ(nullp(nil), true);
EXPECT_EQ(nullp(cddr(cons_1)), true);
EXPECT_EQ(nullp(cddr(lt)), false);
EXPECT_EQ(nullp(cddddr(lt)), true);
}
// TODO: need more test
TEST(Cpplisp, prettyprint) {
using namespace cpplisp::runtime;
using namespace cpplisp::runtime::prettyprint;
var cons_1 = cons(1, cons("foo", nil));
var ls_1 = list(1, 2, 3);
var ls_2 = list(1, "bar", "foo");
//var lt = list(1, "bar", std::vector<int>{1, 2, 3}, std::string("foo"));
EXPECT_EQ(to_string(cons_1), "(1 . (foo . nil))");
EXPECT_EQ(to_string(ls_1), "(1 . (2 . (3 . nil)))");
}
TEST(Cpplisp, equals) {
using namespace cpplisp::runtime;
var cons_1 = cons(1, cons("foo", nil));
var cons_2 = cons(1, 2);
var ls_1 = list(1, 2, 3);
var ls_2 = list(1, "bar", "foo");
EXPECT_EQ(equals(ls_1, cons(1, cons(2, cons(3, nil)))), true);
EXPECT_EQ(equals(cons_2, cons(1, 2)), true);
}
TEST(Cpplisp, append) {
using namespace cpplisp::runtime;
var cons_1 = cons(1, nil);
var cons_2 = cons("foo", cons(2.0, nil));
var ls_1 = list(1, 2, 3);
var ls_2 = list(1, "foo", 2.0);
EXPECT_EQ(listp(cons_1), true);
EXPECT_EQ(listp(cons_2), true);
var app_ret = append(cons_1, cons_2);
EXPECT_EQ(cpplisp::runtime::prettyprint::to_string(app_ret),
"(1 . (foo . (2 . nil)))");
EXPECT_EQ(equals(append(cons_1, cons_2), ls_2), true);
}
TEST(Cpplisp, reverse) {
using namespace cpplisp::runtime;
var cons_1 = cons(1, nil);
var cons_2 = cons("foo", cons(2.0, nil));
var ls_1 = list(1, 2, 3);
var ls_2 = list(2.0, "foo");
EXPECT_EQ(listp(cons_1), true);
EXPECT_EQ(listp(cons_2), true);
var app_ret = reverse(cons_2);
EXPECT_EQ(cpplisp::runtime::prettyprint::to_string(app_ret),
"(2 . (foo . nil))");
EXPECT_EQ(equals(reverse(cons_2), ls_2), true);
}
TEST(Cpplisp, mapcar) {
using namespace cpplisp::runtime;
var ls_1 = list(1, 2, 3);
//var ls_2 = list(2.0, "foo");
var list_abc = list("a", "b", "c");
var list_efg = list("e", "f", "g");
var ls_3 = mapcar([](auto n) { return n + 1; }, ls_1);
var ls_4 = mapcar([](auto n, auto s) { return std::to_string(n) + s; },
ls_1, list_abc);
var ls_5 = mapcar([](auto n, auto s1, auto s2) { return std::to_string(n) + s1 + s2; },
ls_1, list_abc, list_efg);
EXPECT_EQ(cpplisp::runtime::prettyprint::to_string(ls_3),
"(2 . (3 . (4 . nil)))");
EXPECT_EQ(cpplisp::runtime::prettyprint::to_string(ls_4),
"(1a . (2b . (3c . nil)))");
EXPECT_EQ(cpplisp::runtime::prettyprint::to_string(ls_5),
"(1ae . (2bf . (3cg . nil)))");
}
TEST(Cpplisp, multiple_value_bind) {
using namespace cpplisp::runtime;
var ls_1 = list(1, 2, 3);
var ls_2 = list(2.0, "foo");
var list_abc = list("a", "b", "c");
var list_efg = list("e", "f", "g");
int v1, v2, v3;
var mvb_bind = multiple_value_bind(ls_1, &v1, &v2, &v3);
var ls_3 = mvb_bind([=] () { return list(v1, v2, v3); });
//std::cout << ls_3 << std::endl;
std::string v4;
var ls_4 = multiple_value_bind(append(ls_1, list((std::string)"foo")), &v1, &v2, &v3, &v4)([=] () {
//std::cout << "v1: " << v1 << " v2: " << v2 << " v3: " << v3 << " v4: " << v4 << std::endl;
return list(v4, v1, v2, v3);
});
//std::cout << ls_4 << std::endl;
}
int main(int argc, char **argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}