app-cloudep-trade-service/internal/svc/validator_test.go

package svc

import (
	"testing"

	vi "code.30cm.net/digimon/library-go/validator"
)

func TestWithDecimalGte(t *testing.T) {
	validate := vi.MustValidator(WithDecimalGt(), WithDecimalGte())

	type TestStruct struct {
		Value string `validate:"decimalGte=10.50"`
	}

	tests := []struct {
		name    string
		input   TestStruct
		wantErr bool
	}{
		{
			name:    "valid - equal",
			input:   TestStruct{Value: "10.50"},
			wantErr: false,
		},
		{
			name:    "valid - greater",
			input:   TestStruct{Value: "15.00"},
			wantErr: false,
		},
		{
			name:    "invalid - less",
			input:   TestStruct{Value: "9.99"},
			wantErr: true,
		},
		{
			name:    "invalid - not a decimal",
			input:   TestStruct{Value: "abc"},
			wantErr: true,
		},
		{
			name:    "valid - empty string",
			input:   TestStruct{Value: ""},
			wantErr: true, // Assuming empty string is valid
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			err := validate.ValidateAll(tt.input)

			if (err != nil) != tt.wantErr {
				t.Errorf("TestWithDecimalGte() %s = error %v, wantErr %v", tt.name, err, tt.wantErr)
			}
		})
	}
}

func TestWithDecimalGt(t *testing.T) {
	validate := vi.MustValidator(WithDecimalGt(), WithDecimalGt())

	type TestStruct struct {
		Value string `validate:"decimalGt=10.50"`
	}

	tests := []struct {
		name    string
		input   TestStruct
		wantErr bool
	}{
		{
			name:    "valid - greater",
			input:   TestStruct{Value: "10.51"},
			wantErr: false,
		},
		{
			name:    "invalid - equal",
			input:   TestStruct{Value: "10.50"},
			wantErr: true, // should fail because the value is equal to the condition
		},
		{
			name:    "invalid - less",
			input:   TestStruct{Value: "9.99"},
			wantErr: true,
		},
		{
			name:    "invalid - not a decimal",
			input:   TestStruct{Value: "abc"},
			wantErr: true,
		},
		{
			name:    "valid - empty string",
			input:   TestStruct{Value: ""},
			wantErr: true,
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			err := validate.ValidateAll(tt.input)
			if (err != nil) != tt.wantErr {
				t.Errorf("TestWithDecimalGt() %s = error %v, wantErr %v", tt.name, err, tt.wantErr)
			}
		})
	}
}