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add ScalarType related tests #19

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60 changes: 60 additions & 0 deletions test/TensorTest.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -170,5 +170,65 @@ TEST_F(TensorTest, Transpose) {
EXPECT_EQ(transposed.sizes()[2], 2);
}

// 测试 is_complex
TEST_F(TensorTest, IsComplex) {
// Float tensor should not be complex
EXPECT_FALSE(tensor.is_complex());

// Test with actual complex tensor
at::Tensor complex_tensor =
at::ones({2, 3}, at::TensorOptions().dtype(at::kComplexFloat));
EXPECT_TRUE(complex_tensor.is_complex());

at::Tensor complex_double_tensor =
at::ones({2, 3}, at::TensorOptions().dtype(at::kComplexDouble));
EXPECT_TRUE(complex_double_tensor.is_complex());
}

// 测试 is_floating_point
TEST_F(TensorTest, IsFloatingPoint) {
// Float tensor should be floating point
EXPECT_TRUE(tensor.is_floating_point());

// Test with double tensor
at::Tensor double_tensor =
at::ones({2, 3}, at::TensorOptions().dtype(at::kDouble));
EXPECT_TRUE(double_tensor.is_floating_point());

// Test with integer tensor
at::Tensor int_tensor = at::ones({2, 3}, at::TensorOptions().dtype(at::kInt));
EXPECT_FALSE(int_tensor.is_floating_point());

// Test with long tensor
at::Tensor long_tensor =
at::ones({2, 3}, at::TensorOptions().dtype(at::kLong));
EXPECT_FALSE(long_tensor.is_floating_point());
}

// 测试 is_signed
TEST_F(TensorTest, IsSigned) {
// Float tensor should be signed
EXPECT_TRUE(tensor.is_signed());

// Test with int tensor (signed)
at::Tensor int_tensor = at::ones({2, 3}, at::TensorOptions().dtype(at::kInt));
EXPECT_TRUE(int_tensor.is_signed());

// Test with long tensor (signed)
at::Tensor long_tensor =
at::ones({2, 3}, at::TensorOptions().dtype(at::kLong));
EXPECT_TRUE(long_tensor.is_signed());

// Test with byte tensor (unsigned)
at::Tensor byte_tensor =
at::ones({2, 3}, at::TensorOptions().dtype(at::kByte));
EXPECT_FALSE(byte_tensor.is_signed());

// Test with bool tensor (unsigned)
at::Tensor bool_tensor =
at::ones({2, 3}, at::TensorOptions().dtype(at::kBool));
EXPECT_FALSE(bool_tensor.is_signed());
}

} // namespace test
} // namespace at