mirror of
https://github.com/wpilibsuite/allwpilib
synced 2026-06-20 00:51:42 +00:00
53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
#include "Value.h"
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#include "gtest/gtest.h"
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namespace ntimpl {
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class StringValueTest : public ::testing::Test {
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public:
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NT_String& ToNT(StringValue& v) { return v; }
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};
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TEST_F(StringValueTest, ConstructEmpty) {
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StringValue v;
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ASSERT_EQ(nullptr, ToNT(v).str);
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ASSERT_EQ(0u, ToNT(v).len);
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}
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TEST_F(StringValueTest, ConstructStringRef) {
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StringValue v("hello");
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ASSERT_EQ("hello", llvm::StringRef(v));
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ASSERT_EQ(llvm::StringRef("hello"), ToNT(v).str);
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ASSERT_EQ(5u, ToNT(v).len);
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}
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TEST_F(StringValueTest, ConstructMove) {
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StringValue v("hello");
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char* orig = ToNT(v).str;
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ASSERT_NE(orig, nullptr);
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ASSERT_EQ(5u, ToNT(v).len);
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StringValue v2(std::move(v));
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ASSERT_EQ(nullptr, ToNT(v).str);
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ASSERT_EQ(0u, ToNT(v).len);
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ASSERT_EQ(orig, ToNT(v2).str);
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ASSERT_EQ(5u, ToNT(v2).len);
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}
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TEST_F(StringValueTest, AssignMove) {
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StringValue v("hello");
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char* orig = ToNT(v).str;
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ASSERT_NE(orig, nullptr);
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ASSERT_EQ(5u, ToNT(v).len);
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StringValue v2("goodbye");
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ASSERT_NE(ToNT(v2).str, nullptr);
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ASSERT_EQ(7u, ToNT(v2).len);
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v2 = std::move(v);
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ASSERT_EQ(nullptr, ToNT(v).str);
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ASSERT_EQ(0u, ToNT(v).len);
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ASSERT_EQ(orig, ToNT(v2).str);
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ASSERT_EQ(5u, ToNT(v2).len);
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}
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} // namespace ntimpl
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