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chore: add some basic ratelimit support
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,157 @@ | ||
| package kromgo | ||
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| import ( | ||
| "testing" | ||
|
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| "github.com/kashalls/kromgo/cmd/kromgo/init/configuration" | ||
| "github.com/prometheus/common/model" | ||
| "github.com/stretchr/testify/assert" | ||
| ) | ||
|
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| func TestGetColorConfig_MatchingRange(t *testing.T) { | ||
| colors := []configuration.MetricColor{ | ||
| {Min: 0, Max: 10, Color: "blue", ValueOverride: "low"}, | ||
| {Min: 11, Max: 20, Color: "green", ValueOverride: "medium"}, | ||
| {Min: 21, Max: 30, Color: "red", ValueOverride: "high"}, | ||
| } | ||
|
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| value := 15.0 | ||
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| result := GetColorConfig(colors, value) | ||
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| expected := configuration.MetricColor{Min: 11, Max: 20, Color: "green", ValueOverride: "medium"} | ||
| assert.Equal(t, expected, result) | ||
| } | ||
|
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| func TestGetColorConfig_ExactMatch(t *testing.T) { | ||
| colors := []configuration.MetricColor{ | ||
| {Min: 0, Max: 10, Color: "blue"}, | ||
| {Min: 10, Max: 20, Color: "green"}, | ||
| } | ||
|
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| value := 10.0 | ||
|
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| result := GetColorConfig(colors, value) | ||
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| expected := configuration.MetricColor{Min: 10, Max: 20, Color: "green"} | ||
| assert.Equal(t, expected, result) | ||
| } | ||
|
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| func TestGetColorConfig_NoMatch(t *testing.T) { | ||
| colors := []configuration.MetricColor{ | ||
| {Min: 0, Max: 10, Color: "blue"}, | ||
| {Min: 11, Max: 20, Color: "green"}, | ||
| } | ||
|
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| value := 25.0 | ||
|
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| result := GetColorConfig(colors, value) | ||
|
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| expected := configuration.MetricColor{Min: 25, Max: 25} | ||
| assert.Equal(t, expected, result) | ||
| } | ||
|
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| func TestGetColorConfig_EmptyColors(t *testing.T) { | ||
| colors := []configuration.MetricColor{} | ||
|
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| value := 10.0 | ||
|
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| result := GetColorConfig(colors, value) | ||
|
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| expected := configuration.MetricColor{Min: 10, Max: 10} | ||
| assert.Equal(t, expected, result) | ||
| } | ||
|
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| func TestGetColorConfig_ValueBelowMin(t *testing.T) { | ||
| colors := []configuration.MetricColor{ | ||
| {Min: 10, Max: 20, Color: "green"}, | ||
| {Min: 21, Max: 30, Color: "red"}, | ||
| } | ||
|
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| value := 5.0 | ||
|
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| result := GetColorConfig(colors, value) | ||
|
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| expected := configuration.MetricColor{Min: 5, Max: 5} | ||
| assert.Equal(t, expected, result) | ||
| } | ||
|
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| func TestGetColorConfig_ValueAboveMax(t *testing.T) { | ||
| colors := []configuration.MetricColor{ | ||
| {Min: 0, Max: 10, Color: "blue"}, | ||
| {Min: 11, Max: 20, Color: "green"}, | ||
| } | ||
|
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| value := 25.0 | ||
|
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| result := GetColorConfig(colors, value) | ||
|
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| expected := configuration.MetricColor{Min: 25, Max: 25} | ||
| assert.Equal(t, expected, result) | ||
| } | ||
|
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| func TestExtractLabelValue_LabelExists(t *testing.T) { | ||
| vector := model.Vector{ | ||
| &model.Sample{ | ||
| Metric: model.Metric{ | ||
| "label1": "value1", | ||
| "label2": "value2", | ||
| }, | ||
| }, | ||
| } | ||
|
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| labelName := "label1" | ||
| expectedValue := "value1" | ||
|
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| value, err := ExtractLabelValue(vector, labelName) | ||
|
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| assert.NoError(t, err) | ||
| assert.Equal(t, expectedValue, value) | ||
| } | ||
|
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| func TestExtractLabelValue_LabelDoesNotExist(t *testing.T) { | ||
| vector := model.Vector{ | ||
| &model.Sample{ | ||
| Metric: model.Metric{ | ||
| "label1": "value1", | ||
| }, | ||
| }, | ||
| } | ||
|
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| labelName := "label2" | ||
|
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| value, err := ExtractLabelValue(vector, labelName) | ||
|
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| assert.Error(t, err) | ||
| assert.Equal(t, "", value) | ||
| assert.Equal(t, "label 'label2' not found in the query result", err.Error()) | ||
| } | ||
|
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| func TestExtractLabelValue_EmptyVector(t *testing.T) { | ||
| vector := model.Vector{} | ||
| labelName := "label1" | ||
|
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| value, err := ExtractLabelValue(vector, labelName) | ||
|
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| assert.Error(t, err) | ||
| assert.Equal(t, "", value) | ||
| assert.Equal(t, "label 'label1' not found in the query result", err.Error()) | ||
| } | ||
|
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| func TestExtractLabelValue_LabelEmptyValue(t *testing.T) { | ||
| vector := model.Vector{ | ||
| &model.Sample{ | ||
| Metric: model.Metric{ | ||
| "label1": "", // Empty string value for the label | ||
| }, | ||
| }, | ||
| } | ||
|
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| labelName := "label1" | ||
| expectedValue := "" | ||
|
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| value, err := ExtractLabelValue(vector, labelName) | ||
|
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| assert.NoError(t, err) | ||
| assert.Equal(t, expectedValue, value) | ||
| } |