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libexpr: use eval() for builtin-using value printer tests

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if we're relying on the behavior of builtins we can also use the parser.

Change-Id: I682722b2a22fbb6e748da2cab1bfeb76788bfb48
This commit is contained in:
eldritch horrors 2024-11-27 02:09:08 +01:00
parent 12802b492a
commit 1ed0814859
1 changed files with 11 additions and 26 deletions
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37
tests/unit/libexpr/value/print.cc
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@ -458,13 +458,11 @@ TEST_F(ValuePrintingTests, ansiColorsDerivation)
TEST_F(ValuePrintingTests, ansiColorsError)
{
Value throw_ = state.getBuiltin("throw");
Value message;
message.mkString("uh oh!");
Value vError;
vError.mkApp(&throw_, &message);
auto & e = state.parseExprFromString("{ a = throw \"uh oh!\"; }", {CanonPath::root});
state.eval(e, vError);
test(vError,
test(*vError.attrs->begin()->value,
ANSI_RED
"«error: uh oh!»"
ANSI_NORMAL,
@ -476,21 +474,11 @@ TEST_F(ValuePrintingTests, ansiColorsError)
TEST_F(ValuePrintingTests, ansiColorsDerivationError)
{
Value throw_ = state.getBuiltin("throw");
Value message;
message.mkString("uh oh!");
Value vError;
vError.mkApp(&throw_, &message);
Value vDerivation;
vDerivation.mkString("derivation");
BindingsBuilder builder = state.buildBindings(10);
builder.insert(state.s.type, &vDerivation);
builder.insert(state.s.drvPath, &vError);
Value vAttrs;
vAttrs.mkAttrs(builder.finish());
auto & e = state.parseExprFromString(
"{ type = \"derivation\"; drvPath = throw \"uh oh!\"; }", {CanonPath::root}
);
state.eval(e, vAttrs);
test(vAttrs,
"{ drvPath = "
@ -520,15 +508,12 @@ TEST_F(ValuePrintingTests, ansiColorsDerivationError)
TEST_F(ValuePrintingTests, ansiColorsAssert)
{
ExprAssert expr(noPos,
std::make_unique<ExprVar>(state.symbols.create("false")),
std::make_unique<ExprInt>(1));
expr.bindVars(state, state.staticBaseEnv);
auto & e = state.parseExprFromString("{ a = assert false; 1; }", {CanonPath::root});
Value v;
state.mkThunk_(v, expr);
state.eval(e, v);
test(v,
ASSERT_EQ(v.type(), nAttrs);
test(*v.attrs->begin()->value,
ANSI_RED "«error: assertion 'false' failed»" ANSI_NORMAL,
PrintOptions {
.ansiColors = true,