126 lines
3.5 KiB
Go
126 lines
3.5 KiB
Go
package perfdata // import nocternity.net/gomonop/pkg/perfdata
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import (
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"fmt"
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestRangeMaxInvalid(t *testing.T) {
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assert.Panics(
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t, func() { RangeMax("") },
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"Created PerfDataRange with invalid max value",
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)
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}
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func TestRangeMax(t *testing.T) {
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value := "123"
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pdr := RangeMax(value)
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assert.Equal(t, "0", pdr.start, "Min value should be '0'")
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assert.Equal(t, value, pdr.end, "Max value not copied to PerfDataRange")
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assert.False(t, pdr.inside, "Inside flag should not be set")
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}
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func TestRangeMinMaxInvalid(t *testing.T) {
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assert.Panics(
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t, func() { RangeMinMax("", "123") },
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"Created PerfDataRange with invalid min value",
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)
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assert.Panics(
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t, func() { RangeMinMax("123", "") },
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"Created PerfDataRange with invalid max value",
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)
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}
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func TestRangeMinMax(t *testing.T) {
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min, max := "123", "456"
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pdr := RangeMinMax(min, max)
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assert.Equal(t, min, pdr.start, "Min value not copied to PerfDataRange")
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assert.Equal(t, max, pdr.end, "Max value not copied to PerfDataRange")
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assert.False(t, pdr.inside, "Inside flag should not be set")
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}
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func TestRangeInside(t *testing.T) {
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pdr := &Range{}
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pdr = pdr.Inside()
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assert.True(t, pdr.inside, "Inside flag should be set")
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pdr = pdr.Inside()
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assert.True(t, pdr.inside, "Inside flag should still be set")
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}
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func TestRangeString(t *testing.T) {
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type Test struct {
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pdr Range
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out string
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}
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tests := []Test{
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{pdr: Range{start: "Y", end: "X"}, out: "Y:X"},
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{pdr: Range{end: "X"}, out: "~:X"},
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{pdr: Range{start: "0", end: "X"}, out: ":X"},
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{pdr: Range{inside: true, start: "Y", end: "X"}, out: "@Y:X"},
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}
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for _, test := range tests {
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result := test.pdr.String()
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assert.Equal(t, test.out, result, "Expected '%s', got '%s'", test.out, result)
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}
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}
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func TestRangeParserOk(t *testing.T) {
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type Test struct {
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in string
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out Range
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}
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tests := []Test{
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{in: ":0", out: Range{start: "0", end: "0"}},
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{in: "0:0", out: Range{start: "0", end: "0"}},
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{in: "~:0", out: Range{start: "", end: "0"}},
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{in: ":123", out: Range{start: "0", end: "123"}},
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{in: "0:123", out: Range{start: "0", end: "123"}},
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{in: "~:123", out: Range{start: "", end: "123"}},
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{in: "@:0", out: Range{start: "0", end: "0", inside: true}},
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{in: "@0:0", out: Range{start: "0", end: "0", inside: true}},
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{in: "@~:0", out: Range{start: "", end: "0", inside: true}},
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{in: "@:123", out: Range{start: "0", end: "123", inside: true}},
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{in: "@0:123", out: Range{start: "0", end: "123", inside: true}},
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{in: "@~:123", out: Range{start: "", end: "123", inside: true}},
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}
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for _, test := range tests {
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result, err := ParseRange(test.in)
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require.NoError(t, err, "Expected no error, got '%v'", err)
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assert.Equal(t, test.out, *result, "Expected '%v', got '%v'", test.out, *result)
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}
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}
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func TestRangeParserError(t *testing.T) {
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type Test struct {
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in string
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errPos int
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}
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tests := []Test{
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{in: "", errPos: 0},
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{in: ":", errPos: 1},
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{in: "x:1", errPos: 0},
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{in: ":~", errPos: 1},
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{in: "1", errPos: 1},
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{in: "@", errPos: 1},
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{in: "@:", errPos: 2},
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{in: "@x:1", errPos: 1},
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{in: "@:~", errPos: 2},
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{in: "@1", errPos: 2},
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}
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for _, test := range tests {
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result, err := ParseRange(test.in)
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require.Error(t, err, "Expected error, got '%v'", err)
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assert.Nil(t, result, "Expected nil result, got '%v'", result)
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assert.True(
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t, strings.Contains(err.Error(), fmt.Sprintf("at position %d", test.errPos)),
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"Expected error to contain '%s', got '%s'", fmt.Sprintf("at position %d", test.errPos), err,
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)
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}
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}
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