54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
package kcl
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import (
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"math/big"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestSequencePairIsLessThan(t *testing.T) {
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assert := assert.New(t)
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big10 := big.NewInt(10)
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big5 := big.NewInt(5)
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tests := []struct {
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left SequencePair
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right SequencePair
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isLess bool
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}{
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{left: SequencePair{nil, 0}, right: SequencePair{nil, 0}, isLess: false},
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{left: SequencePair{nil, 0}, right: SequencePair{big10, 0}, isLess: false},
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{left: SequencePair{big10, 0}, right: SequencePair{nil, 0}, isLess: false},
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{left: SequencePair{big5, 0}, right: SequencePair{big10, 0}, isLess: true},
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{left: SequencePair{big5, 0}, right: SequencePair{big5, 10}, isLess: true},
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{left: SequencePair{big10, 0}, right: SequencePair{big5, 0}, isLess: false},
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{left: SequencePair{big5, 10}, right: SequencePair{big5, 0}, isLess: false},
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}
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for _, test := range tests {
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left := test.left
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right := test.right
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t.Logf(
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"Is <%s, %d> less than <%s, %d>? %t",
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left.Sequence.String(), left.SubSequence,
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right.Sequence.String(), right.SubSequence,
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test.isLess,
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)
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assert.Equal(test.isLess, left.IsLessThan(right))
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}
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}
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func TestSequencePairEmpty(t *testing.T) {
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assert := assert.New(t)
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assert.True(SequencePair{nil, 0}.IsEmpty())
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assert.True(SequencePair{nil, 10000}.IsEmpty())
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assert.False(SequencePair{big.NewInt(10), 0}.IsEmpty())
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assert.False(SequencePair{big.NewInt(0), 1000}.IsEmpty())
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}
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