38 lines
1 KiB
C++
38 lines
1 KiB
C++
#include "compiler_spec_helper.h"
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#include "compiler/rules/metadata.h"
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#include "compiler/build_tables/get_metadata.h"
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using namespace rules;
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using namespace build_tables;
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START_TEST
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describe("getting metadata for rules", []() {
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MetadataKey key1 = MetadataKey(100);
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MetadataKey key2 = MetadataKey(101);
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describe("when given a metadata rule", [&]() {
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auto rule = make_shared<Metadata>(sym("x"), map<MetadataKey, int>({
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{ key1, 1 },
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{ key2, 2 },
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}));
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it("returns the value for the given key", [&]() {
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AssertThat(get_metadata(rule, key1), Equals(1));
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AssertThat(get_metadata(rule, key2), Equals(2));
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});
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it("returns 0 if the rule does not have the key", [&]() {
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AssertThat(get_metadata(rule, MetadataKey(3)), Equals(0));
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});
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});
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describe("when given a non-metadata rule", [&]() {
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it("returns 0", [&]() {
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auto rule = sym("x");
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AssertThat(get_metadata(rule, key1), Equals(0));
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});
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});
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});
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END_TEST
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