57 lines
762 B
Go
57 lines
762 B
Go
package jsonpath
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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 TestStackPush(t *testing.T) {
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as := assert.New(t)
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s := newIntStack()
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s.push(5)
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as.EqualValues(s.len(), 1)
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s.push(12)
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as.EqualValues(s.len(), 2)
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}
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func TestStackPop(t *testing.T) {
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as := assert.New(t)
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s := newIntStack()
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s.push(99)
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as.EqualValues(s.len(), 1)
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v, ok := s.pop()
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as.True(ok)
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as.EqualValues(99, v)
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as.EqualValues(s.len(), 0)
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}
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func TestStackPeek(t *testing.T) {
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as := assert.New(t)
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s := newIntStack()
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s.push(99)
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v, ok := s.peek()
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as.True(ok)
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as.EqualValues(99, v)
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s.push(54)
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v, ok = s.peek()
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as.True(ok)
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as.EqualValues(54, v)
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s.pop()
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v, ok = s.peek()
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as.True(ok)
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as.EqualValues(99, v)
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s.pop()
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_, ok = s.peek()
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as.False(ok)
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}
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