85 lines
2.0 KiB
Go
85 lines
2.0 KiB
Go
package strutil_test
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import (
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"strings"
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"testing"
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"github.com/gookit/goutil/strutil"
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"github.com/gookit/goutil/testutil/assert"
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)
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func TestSimilarity(t *testing.T) {
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is := assert.New(t)
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_, ok := strutil.Similarity("hello", "he", 0.3)
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is.True(ok)
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}
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func TestValid(t *testing.T) {
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is := assert.New(t)
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is.Eq("ab", strutil.Valid("ab", ""))
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is.Eq("ab", strutil.Valid("ab", "cd"))
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is.Eq("cd", strutil.Valid("", "cd"))
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is.Empty(strutil.Valid("", ""))
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is.Eq("cd", strutil.OrElse("", "cd"))
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is.Eq("ab", strutil.OrElse("ab", "cd"))
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is.Eq(" ", strutil.ZeroOr(" ", "cd"))
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is.Eq("cd", strutil.ZeroOr("", "cd"))
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is.Eq("ab", strutil.ZeroOr("ab", "cd"))
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is.Eq("cd", strutil.BlankOr("", "cd"))
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is.Eq("cd", strutil.BlankOr(" ", "cd"))
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is.Eq("ab", strutil.BlankOr("ab", "cd"))
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is.Eq("ab", strutil.BlankOr(" ab ", "cd"))
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is.Eq("ab", strutil.OrCond(true, "ab", "cd"))
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is.Eq("cd", strutil.OrCond(false, "ab", "cd"))
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is.Eq("ab", strutil.OrHandle(" ab ", strings.TrimSpace))
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is.Empty(strutil.OrHandle("", strings.TrimSpace))
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}
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func TestReplaces(t *testing.T) {
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assert.Eq(t, "tom age is 20", strutil.Replaces(
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"{name} age is {age}",
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map[string]string{
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"{name}": "tom",
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"{age}": "20",
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}))
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}
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func TestWrapTag(t *testing.T) {
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assert.Eq(t, "", strutil.WrapTag("", "info"))
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assert.Eq(t, "<info>abc</info>", strutil.WrapTag("abc", "info"))
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}
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func TestSubstrCount(t *testing.T) {
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s := "I'm fine, thank you, and you"
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substr := "you"
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res, err := strutil.SubstrCount(s, substr)
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assert.NoErr(t, err)
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assert.Eq(t, 2, res)
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res1, err := strutil.SubstrCount(s, substr, 18)
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assert.NoErr(t, err)
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assert.Eq(t, 1, res1)
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res2, err := strutil.SubstrCount(s, substr, 17, 100)
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assert.NoErr(t, err)
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assert.Eq(t, 1, res2)
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res, err = strutil.SubstrCount(s, substr, 16)
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assert.NoErr(t, err)
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assert.Eq(t, 2, res)
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res, err = strutil.SubstrCount(s, substr)
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assert.NoErr(t, err)
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assert.Eq(t, 2, res)
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res, err = strutil.SubstrCount(s, substr, 1, 2, 3)
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assert.Err(t, err)
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assert.Eq(t, 0, res)
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}
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