46 lines
1.1 KiB
C++
46 lines
1.1 KiB
C++
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#include <gtest/gtest.h>
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#include <yycc.hpp>
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#include <yycc/rust/env.hpp>
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#define ENV ::yycc::rust::env
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namespace yycctest::rust::env {
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constexpr char8_t VAR_NAME[] = u8"HOMER";
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constexpr char8_t VAR_VALUE[] = u8"doh";
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TEST(RustEnv, All) {
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// Write a new variable should okey
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{
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auto rv = ENV::set_var(VAR_NAME, VAR_VALUE);
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ASSERT_TRUE(rv.has_value());
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}
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// After writing, we can fetch it and check its value.
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{
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auto rv = ENV::get_var(VAR_NAME);
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ASSERT_TRUE(rv.has_value());
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EXPECT_EQ(rv.value(), VAR_VALUE);
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}
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// The we can delete it.
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{
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auto rv = ENV::del_var(VAR_NAME);
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ASSERT_TRUE(rv.has_value());
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}
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// Delete inexisting variable also should be okey
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{
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auto rv = ENV::del_var(VAR_NAME);
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ASSERT_TRUE(rv.has_value());
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}
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// After deleting, we can not fetch it anymore.
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{
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auto rv = ENV::get_var(VAR_NAME);
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ASSERT_FALSE(rv.has_value());
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}
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}
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}
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