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to.float_test.go
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to.float_test.go
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package cast_test
import (
"testing"
)
func TestComplexToFloat(t *testing.T) {
testSimpleCases[float32](t, []testCase{
{complex(1, 0), 0, nil, true},
{complex(1, 1), 0, nil, true},
{complex(0, 0), 0, nil, true},
{complex(-1, 0), 0, nil, true},
{complex(-1, -1), 0, nil, true},
{complex64(float32(1.1)), 0, nil, true},
{complex64(float32(-1.1)), 0, nil, true},
{complex64(float32(0.0)), 0, nil, true},
{complex128(float32(1.1)), 0, nil, true},
{complex128(float32(-1.1)), 0, nil, true},
{complex128(float32(0.0)), 0, nil, true},
{complex64(float64(1.1)), 0, nil, true},
{complex64(float64(-1.1)), 0, nil, true},
{complex64(float64(0.0)), 0, nil, true},
{complex128(float64(1.1)), 0, nil, true},
{complex128(float64(-1.1)), 0, nil, true},
{complex128(float64(0.0)), 0, nil, true},
})
testSimpleCases[float64](t, []testCase{
{complex(1, 0), 0, nil, true},
{complex(1, 1), 0, nil, true},
{complex(0, 0), 0, nil, true},
{complex(-1, 0), 0, nil, true},
{complex(-1, -1), 0, nil, true},
{complex64(float32(1.1)), 0, nil, true},
{complex64(float32(-1.1)), 0, nil, true},
{complex64(float32(0.0)), 0, nil, true},
{complex128(float32(1.1)), 0, nil, true},
{complex128(float32(-1.1)), 0, nil, true},
{complex128(float32(0.0)), 0, nil, true},
{complex64(float64(1.1)), 0, nil, true},
{complex64(float64(-1.1)), 0, nil, true},
{complex64(float64(0.0)), 0, nil, true},
{complex128(float64(1.1)), 0, nil, true},
{complex128(float64(-1.1)), 0, nil, true},
{complex128(float64(0.0)), 0, nil, true},
})
}
func TestArrayToFloat(t *testing.T) {
testSimpleCases[float32](t, []testCase{
{[]int{1, 2}, 0, nil, true},
{[]string{"1", "2"}, 0, nil, true},
})
testSimpleCases[float64](t, []testCase{
{[]int{1, 2}, 0, nil, true},
{[]string{"1", "2"}, 0, nil, true},
})
}
func TestBoolToFloat(t *testing.T) {
testSimpleCases[float32](t, []testCase{
{true, float32(1), nil, false},
{false, float32(0), nil, false},
})
testSimpleCases[float64](t, []testCase{
{true, float64(1), nil, false},
{false, float64(0), nil, false},
})
}
func TestStrToFloat(t *testing.T) {
testSimpleCases[float32](t, []testCase{
{"1", float32(1), nil, false},
{"0", float32(0), nil, false},
{"-1", float32(-1), nil, false},
{"1.1", float32(1.1), nil, false},
{"1.4", float32(1.4), nil, false},
{"1.5", float32(1.5), nil, false},
{"1.9", float32(1.9), nil, false},
{"0.0", float32(0.0), nil, false},
{"0.1", float32(0.1), nil, false},
{"-1.1", float32(-1.1), nil, false},
{"-1.4", float32(-1.4), nil, false},
{"-1.1", float32(-1.1), nil, false},
{"-1.1", float32(-1.1), nil, false},
{"1,000", float32(1000), nil, false},
{"1,000,000", float32(1000000), nil, false},
{"Hi", float32(0), nil, true},
})
testSimpleCases[float64](t, []testCase{
{"1", float64(1), nil, false},
{"0", float64(0), nil, false},
{"-1", float64(-1), nil, false},
{"1.1", float64(1.1), nil, false},
{"1.4", float64(1.4), nil, false},
{"1.5", float64(1.5), nil, false},
{"1.9", float64(1.9), nil, false},
{"0.0", float64(0.0), nil, false},
{"0.1", float64(0.1), nil, false},
{"-1.1", float64(-1.1), nil, false},
{"-1.4", float64(-1.4), nil, false},
{"-1.1", float64(-1.1), nil, false},
{"-1.1", float64(-1.1), nil, false},
{"1,000", float64(1000), nil, false},
{"1,000,000", float64(1000000), nil, false},
{"Hi", float64(0), nil, true},
})
}
func TestIntToFloat(t *testing.T) {
testSimpleCases[float32](t, []testCase{
{int(1), float32(1), nil, false},
{int(0), float32(0), nil, false},
{int(-1), float32(-1), nil, false},
{int8(1), float32(1), nil, false},
{int8(0), float32(0), nil, false},
{int8(-1), float32(-1), nil, false},
{int16(1), float32(1), nil, false},
{int16(0), float32(0), nil, false},
{int16(-1), float32(-1), nil, false},
{int32(1), float32(1), nil, false},
{int32(0), float32(0), nil, false},
{int32(-1), float32(-1), nil, false},
{int64(1), float32(1), nil, false},
{int64(0), float32(0), nil, false},
{int64(-1), float32(-1), nil, false},
})
testSimpleCases[float64](t, []testCase{
{int(1), float64(1), nil, false},
{int(0), float64(0), nil, false},
{int(-1), float64(-1), nil, false},
{int8(1), float64(1), nil, false},
{int8(0), float64(0), nil, false},
{int8(-1), float64(-1), nil, false},
{int16(1), float64(1), nil, false},
{int16(0), float64(0), nil, false},
{int16(-1), float64(-1), nil, false},
{int32(1), float64(1), nil, false},
{int32(0), float64(0), nil, false},
{int32(-1), float64(-1), nil, false},
{int64(1), float64(1), nil, false},
{int64(0), float64(0), nil, false},
{int64(-1), float64(-1), nil, false},
})
}
func TestUintToFloat(t *testing.T) {
testSimpleCases[float32](t, []testCase{
{uint(1), float32(1), nil, false},
{uint(0), float32(0), nil, false},
{uint8(1), float32(1), nil, false},
{uint8(0), float32(0), nil, false},
{uint16(1), float32(1), nil, false},
{uint16(0), float32(0), nil, false},
{uint32(1), float32(1), nil, false},
{uint32(0), float32(0), nil, false},
{uint64(1), float32(1), nil, false},
{uint64(0), float32(0), nil, false},
})
testSimpleCases[float64](t, []testCase{
{uint(1), float64(1), nil, false},
{uint(0), float64(0), nil, false},
{uint8(1), float64(1), nil, false},
{uint8(0), float64(0), nil, false},
{uint16(1), float64(1), nil, false},
{uint16(0), float64(0), nil, false},
{uint32(1), float64(1), nil, false},
{uint32(0), float64(0), nil, false},
{uint64(1), float64(1), nil, false},
{uint64(0), float64(0), nil, false},
})
}