MaysWind
75 lines
2.1 KiB
Go
75 lines
2.1 KiB
Go
package utils
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestIsStringOnlyContainsDigits(t *testing.T) {
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actualValue := IsStringOnlyContainsDigits("0123456789")
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assert.True(t, actualValue)
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actualValue = IsStringOnlyContainsDigits("12345a")
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assert.False(t, actualValue)
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actualValue = IsStringOnlyContainsDigits("12345 ")
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assert.False(t, actualValue)
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}
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func TestParseFirstConsecutiveNumber(t *testing.T) {
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expectedValue := "￥123.45"
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actualValue, success := ParseFirstConsecutiveNumber(expectedValue)
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assert.True(t, success)
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assert.Equal(t, "123.45", actualValue)
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expectedValue = "$-123.45"
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actualValue, success = ParseFirstConsecutiveNumber(expectedValue)
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assert.True(t, success)
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assert.Equal(t, "-123.45", actualValue)
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expectedValue = "$0.12$123.45"
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actualValue, success = ParseFirstConsecutiveNumber(expectedValue)
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assert.True(t, success)
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assert.Equal(t, "0.12", actualValue)
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expectedValue = "$.12"
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actualValue, success = ParseFirstConsecutiveNumber(expectedValue)
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assert.True(t, success)
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assert.Equal(t, "12", actualValue)
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expectedValue = ""
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actualValue, success = ParseFirstConsecutiveNumber(expectedValue)
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assert.False(t, success)
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expectedValue = "xff"
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actualValue, success = ParseFirstConsecutiveNumber(expectedValue)
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assert.False(t, success)
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}
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func TestTrimTrailingZerosInDecimal(t *testing.T) {
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expectedValue := "123.45"
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actualValue := TrimTrailingZerosInDecimal("123.45000000000")
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assert.Equal(t, expectedValue, actualValue)
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expectedValue = "0.12"
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actualValue = TrimTrailingZerosInDecimal("0.12000000000")
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assert.Equal(t, expectedValue, actualValue)
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expectedValue = "0.120000000001"
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actualValue = TrimTrailingZerosInDecimal("0.120000000001")
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assert.Equal(t, expectedValue, actualValue)
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expectedValue = ".12"
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actualValue = TrimTrailingZerosInDecimal(".12000000000")
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assert.Equal(t, expectedValue, actualValue)
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expectedValue = "12345000000000"
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actualValue = TrimTrailingZerosInDecimal("12345000000000")
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assert.Equal(t, expectedValue, actualValue)
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expectedValue = ""
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actualValue = TrimTrailingZerosInDecimal("")
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assert.Equal(t, expectedValue, actualValue)
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}
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