ec0c0efec6
This allows using Arbitrary "instances" defined in libstore-tests in libexpr-tests, something we will leverage in a moment.
73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
#include "value/context.hh"
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#include "tests/libexpr.hh"
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namespace nix {
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// Testing of trivial expressions
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struct NixStringContextElemTest : public LibExprTest {
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const Store & store() const {
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return *LibExprTest::store;
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}
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};
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TEST_F(NixStringContextElemTest, empty_invalid) {
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EXPECT_THROW(
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NixStringContextElem::parse(store(), ""),
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BadNixStringContextElem);
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}
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TEST_F(NixStringContextElemTest, single_bang_invalid) {
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EXPECT_THROW(
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NixStringContextElem::parse(store(), "!"),
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BadNixStringContextElem);
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}
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TEST_F(NixStringContextElemTest, double_bang_invalid) {
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EXPECT_THROW(
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NixStringContextElem::parse(store(), "!!/"),
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BadStorePath);
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}
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TEST_F(NixStringContextElemTest, eq_slash_invalid) {
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EXPECT_THROW(
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NixStringContextElem::parse(store(), "=/"),
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BadStorePath);
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}
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TEST_F(NixStringContextElemTest, slash_invalid) {
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EXPECT_THROW(
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NixStringContextElem::parse(store(), "/"),
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BadStorePath);
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}
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TEST_F(NixStringContextElemTest, opaque) {
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std::string_view opaque = "/nix/store/g1w7hy3qg1w7hy3qg1w7hy3qg1w7hy3q-x";
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auto elem = NixStringContextElem::parse(store(), opaque);
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auto * p = std::get_if<NixStringContextElem::Opaque>(&elem);
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ASSERT_TRUE(p);
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ASSERT_EQ(p->path, store().parseStorePath(opaque));
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ASSERT_EQ(elem.to_string(store()), opaque);
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}
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TEST_F(NixStringContextElemTest, drvDeep) {
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std::string_view drvDeep = "=/nix/store/g1w7hy3qg1w7hy3qg1w7hy3qg1w7hy3q-x.drv";
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auto elem = NixStringContextElem::parse(store(), drvDeep);
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auto * p = std::get_if<NixStringContextElem::DrvDeep>(&elem);
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ASSERT_TRUE(p);
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ASSERT_EQ(p->drvPath, store().parseStorePath(drvDeep.substr(1)));
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ASSERT_EQ(elem.to_string(store()), drvDeep);
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}
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TEST_F(NixStringContextElemTest, built) {
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std::string_view built = "!foo!/nix/store/g1w7hy3qg1w7hy3qg1w7hy3qg1w7hy3q-x.drv";
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auto elem = NixStringContextElem::parse(store(), built);
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auto * p = std::get_if<NixStringContextElem::Built>(&elem);
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ASSERT_TRUE(p);
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ASSERT_EQ(p->output, "foo");
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ASSERT_EQ(p->drvPath, store().parseStorePath(built.substr(5)));
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ASSERT_EQ(elem.to_string(store()), built);
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}
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}
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