67 lines
1.3 KiB
C
67 lines
1.3 KiB
C
#include "am.h"
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#include "unity.h"
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#define CAR(expr) (expr->pair.car)
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#define CDR(expr) (expr->pair.cdr)
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static am_t am;
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void setUp(void)
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{
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am_init(&am);
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}
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void tearDown(void)
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{
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}
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static void test_expr_value_restored_after_push_modify_pop(void)
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{
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expr_t a, b;
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am.regs[EXPR] = &a;
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am_push(&am, EXPR);
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am.regs[EXPR] = &b;
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am_pop(&am, EXPR);
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TEST_ASSERT_EQUAL(&a, am.regs[EXPR]);
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}
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static void test_argl_value_restored_after_push_modify_pop(void)
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{
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expr_t a, b;
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am.regs[ARGL] = &a;
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am_push(&am, ARGL);
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am.regs[ARGL] = &b;
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am_pop(&am, ARGL);
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TEST_ASSERT_EQUAL(&a, am.regs[ARGL]);
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}
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static void test_append_arg_42_with_empty_argl(void)
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{
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am.regs[ARGL] = expr_empty_list(&am);
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am.regs[VAL] = expr_integer(&am, 42);
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am_append_arg(&am);
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TEST_ASSERT_FALSE(am.regs[ARGL]->is_atom);
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TEST_ASSERT_NOT_NULL(CAR(am.regs[ARGL]));
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TEST_ASSERT_TRUE(CAR(am.regs[ARGL])->is_atom);
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TEST_ASSERT_EQUAL(ATOM_TYPE_INTEGER, CAR(am.regs[ARGL])->atom.type);
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TEST_ASSERT_EQUAL(42, CAR(am.regs[ARGL])->atom.integer);
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TEST_ASSERT_TRUE(CDR(am.regs[ARGL])->is_atom);
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TEST_ASSERT_EQUAL(ATOM_TYPE_EMPTY_LIST, CDR(am.regs[ARGL])->atom.type);
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}
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int main(void)
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{
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UNITY_BEGIN();
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RUN_TEST(test_expr_value_restored_after_push_modify_pop);
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RUN_TEST(test_argl_value_restored_after_push_modify_pop);
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RUN_TEST(test_append_arg_42_with_empty_argl);
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return UNITY_END();
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}
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