gatus/golang-github-wcharczuk-go-chart
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Adding upstream version 2.1.2.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-05-18 07:17:02 +02:00
parent c8c64afc61
commit 41a2f19f12
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
220 changed files with 19814 additions and 0 deletions
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192
value_buffer_test.go Normal file
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package chart
import (
"testing"
"github.com/wcharczuk/go-chart/v2/testutil"
)
func TestBuffer(t *testing.T) {
// replaced new assertions helper
buffer := NewValueBuffer()
buffer.Enqueue(1)
testutil.AssertEqual(t, 1, buffer.Len())
testutil.AssertEqual(t, 1, buffer.Peek())
testutil.AssertEqual(t, 1, buffer.PeekBack())
buffer.Enqueue(2)
testutil.AssertEqual(t, 2, buffer.Len())
testutil.AssertEqual(t, 1, buffer.Peek())
testutil.AssertEqual(t, 2, buffer.PeekBack())
buffer.Enqueue(3)
testutil.AssertEqual(t, 3, buffer.Len())
testutil.AssertEqual(t, 1, buffer.Peek())
testutil.AssertEqual(t, 3, buffer.PeekBack())
buffer.Enqueue(4)
testutil.AssertEqual(t, 4, buffer.Len())
testutil.AssertEqual(t, 1, buffer.Peek())
testutil.AssertEqual(t, 4, buffer.PeekBack())
buffer.Enqueue(5)
testutil.AssertEqual(t, 5, buffer.Len())
testutil.AssertEqual(t, 1, buffer.Peek())
testutil.AssertEqual(t, 5, buffer.PeekBack())
buffer.Enqueue(6)
testutil.AssertEqual(t, 6, buffer.Len())
testutil.AssertEqual(t, 1, buffer.Peek())
testutil.AssertEqual(t, 6, buffer.PeekBack())
buffer.Enqueue(7)
testutil.AssertEqual(t, 7, buffer.Len())
testutil.AssertEqual(t, 1, buffer.Peek())
testutil.AssertEqual(t, 7, buffer.PeekBack())
buffer.Enqueue(8)
testutil.AssertEqual(t, 8, buffer.Len())
testutil.AssertEqual(t, 1, buffer.Peek())
testutil.AssertEqual(t, 8, buffer.PeekBack())
value := buffer.Dequeue()
testutil.AssertEqual(t, 1, value)
testutil.AssertEqual(t, 7, buffer.Len())
testutil.AssertEqual(t, 2, buffer.Peek())
testutil.AssertEqual(t, 8, buffer.PeekBack())
value = buffer.Dequeue()
testutil.AssertEqual(t, 2, value)
testutil.AssertEqual(t, 6, buffer.Len())
testutil.AssertEqual(t, 3, buffer.Peek())
testutil.AssertEqual(t, 8, buffer.PeekBack())
value = buffer.Dequeue()
testutil.AssertEqual(t, 3, value)
testutil.AssertEqual(t, 5, buffer.Len())
testutil.AssertEqual(t, 4, buffer.Peek())
testutil.AssertEqual(t, 8, buffer.PeekBack())
value = buffer.Dequeue()
testutil.AssertEqual(t, 4, value)
testutil.AssertEqual(t, 4, buffer.Len())
testutil.AssertEqual(t, 5, buffer.Peek())
testutil.AssertEqual(t, 8, buffer.PeekBack())
value = buffer.Dequeue()
testutil.AssertEqual(t, 5, value)
testutil.AssertEqual(t, 3, buffer.Len())
testutil.AssertEqual(t, 6, buffer.Peek())
testutil.AssertEqual(t, 8, buffer.PeekBack())
value = buffer.Dequeue()
testutil.AssertEqual(t, 6, value)
testutil.AssertEqual(t, 2, buffer.Len())
testutil.AssertEqual(t, 7, buffer.Peek())
testutil.AssertEqual(t, 8, buffer.PeekBack())
value = buffer.Dequeue()
testutil.AssertEqual(t, 7, value)
testutil.AssertEqual(t, 1, buffer.Len())
testutil.AssertEqual(t, 8, buffer.Peek())
testutil.AssertEqual(t, 8, buffer.PeekBack())
value = buffer.Dequeue()
testutil.AssertEqual(t, 8, value)
testutil.AssertEqual(t, 0, buffer.Len())
testutil.AssertZero(t, buffer.Peek())
testutil.AssertZero(t, buffer.PeekBack())
}
func TestBufferClear(t *testing.T) {
// replaced new assertions helper
buffer := NewValueBuffer()
buffer.Enqueue(1)
buffer.Enqueue(1)
buffer.Enqueue(1)
buffer.Enqueue(1)
buffer.Enqueue(1)
buffer.Enqueue(1)
buffer.Enqueue(1)
buffer.Enqueue(1)
testutil.AssertEqual(t, 8, buffer.Len())
buffer.Clear()
testutil.AssertEqual(t, 0, buffer.Len())
testutil.AssertZero(t, buffer.Peek())
testutil.AssertZero(t, buffer.PeekBack())
}
func TestBufferArray(t *testing.T) {
// replaced new assertions helper
buffer := NewValueBuffer()
buffer.Enqueue(1)
buffer.Enqueue(2)
buffer.Enqueue(3)
buffer.Enqueue(4)
buffer.Enqueue(5)
contents := buffer.Array()
testutil.AssertLen(t, contents, 5)
testutil.AssertEqual(t, 1, contents[0])
testutil.AssertEqual(t, 2, contents[1])
testutil.AssertEqual(t, 3, contents[2])
testutil.AssertEqual(t, 4, contents[3])
testutil.AssertEqual(t, 5, contents[4])
}
func TestBufferEach(t *testing.T) {
// replaced new assertions helper
buffer := NewValueBuffer()
for x := 1; x < 17; x++ {
buffer.Enqueue(float64(x))
}
called := 0
buffer.Each(func(_ int, v float64) {
if v == float64(called+1) {
called++
}
})
testutil.AssertEqual(t, 16, called)
}
func TestNewBuffer(t *testing.T) {
// replaced new assertions helper
empty := NewValueBuffer()
testutil.AssertNotNil(t, empty)
testutil.AssertZero(t, empty.Len())
testutil.AssertEqual(t, bufferDefaultCapacity, empty.Capacity())
testutil.AssertZero(t, empty.Peek())
testutil.AssertZero(t, empty.PeekBack())
}
func TestNewBufferWithValues(t *testing.T) {
// replaced new assertions helper
values := NewValueBuffer(1, 2, 3, 4, 5)
testutil.AssertNotNil(t, values)
testutil.AssertEqual(t, 5, values.Len())
testutil.AssertEqual(t, 1, values.Peek())
testutil.AssertEqual(t, 5, values.PeekBack())
}
func TestBufferGrowth(t *testing.T) {
// replaced new assertions helper
values := NewValueBuffer(1, 2, 3, 4, 5)
for i := 0; i < 1<<10; i++ {
values.Enqueue(float64(i))
}
testutil.AssertEqual(t, 1<<10-1, values.PeekBack())
}