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float_test.go
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float_test.go
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package series
import (
"testing"
)
func Test_fpEq(t *testing.T) {
type args struct {
v1 DType
v2 DType
eps DType
}
tests := []struct {
name string
args args
want bool
}{
{
name: "eq zero vs zero",
args: args{
v1: 0,
v2: 0,
eps: EpsFp32,
},
want: true,
},
{
name: "not eq zero vs 1",
args: args{
v1: 0,
v2: 1,
eps: EpsFp32,
},
want: false,
},
{
name: "not eq 1 vs zero",
args: args{
v1: 1,
v2: 0,
eps: EpsFp32,
},
want: false,
},
{
name: "eq near",
args: args{
v1: 1.000000000302,
v2: 1.000000000501,
eps: EpsFp32,
},
want: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := fpEq(tt.args.v1, tt.args.v2, tt.args.eps); got != tt.want {
t.Errorf("fpEq() = %v, want %v", got, tt.want)
}
})
}
}
func Test_fpZero(t *testing.T) {
type args struct {
v DType
}
tests := []struct {
name string
args args
want DType
}{
{
name: "1",
args: args{
v: 1,
},
want: 1,
},
{
name: "1e-08",
args: args{
v: 1e-08,
},
want: 0,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := fpZero(tt.args.v, EpsFp32); got != tt.want {
t.Errorf("fpZero() = %v, want %v", got, tt.want)
}
})
}
}