yq/yaml_test.go

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package main
import (
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"fmt"
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"testing"
)
var parseValueTests = []struct {
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argument string
expectedResult interface{}
testDescription string
}{
{"true", true, "boolean"},
{"\"true\"", "true", "boolean as string"},
{"3.4", 3.4, "number"},
{"\"3.4\"", "3.4", "number as string"},
{"", "", "empty string"},
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}
func TestParseValue(t *testing.T) {
for _, tt := range parseValueTests {
assertResultWithContext(t, tt.expectedResult, parseValue(tt.argument), tt.testDescription)
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}
}
func TestRead(t *testing.T) {
result, _ := read([]string{"examples/sample.yaml", "b.c"})
assertResult(t, 2, result)
}
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func TestReadArray(t *testing.T) {
result, _ := read([]string{"examples/sample_array.yaml", "[1]"})
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assertResult(t, 2, result)
}
func TestReadString(t *testing.T) {
result, _ := read([]string{"examples/sample_text.yaml"})
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assertResult(t, "hi", result)
}
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func TestOrder(t *testing.T) {
result, _ := read([]string{"examples/order.yaml"})
formattedResult, _ := yamlToString(result)
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assertResult(t,
`version: 3
application: MyApp`,
formattedResult)
}
func TestNewYaml(t *testing.T) {
result, _ := newYaml([]string{"b.c", "3"})
formattedResult := fmt.Sprintf("%v", result)
assertResult(t,
"[{b [{c 3}]}]",
formattedResult)
}
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func TestNewYamlArray(t *testing.T) {
result, _ := newYaml([]string{"[0].cat", "meow"})
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formattedResult := fmt.Sprintf("%v", result)
assertResult(t,
"[[{cat meow}]]",
formattedResult)
}
func TestUpdateYaml(t *testing.T) {
result, _ := updateYaml([]string{"examples/sample.yaml", "b.c", "3"})
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formattedResult := fmt.Sprintf("%v", result)
assertResult(t,
"[{a Easy! as one two three} {b [{c 3} {d [3 4]} {e [[{name fred} {value 3}] [{name sam} {value 4}]]}]}]",
formattedResult)
}
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func TestUpdateYamlArray(t *testing.T) {
result, _ := updateYaml([]string{"examples/sample_array.yaml", "[0]", "3"})
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formattedResult := fmt.Sprintf("%v", result)
assertResult(t,
"[3 2 3]",
formattedResult)
}
func TestUpdateYaml_WithScript(t *testing.T) {
writeScript = "examples/instruction_sample.yaml"
_, _ = updateYaml([]string{"examples/sample.yaml"})
}
func TestUpdateYaml_WithUnknownScript(t *testing.T) {
writeScript = "fake-unknown"
_, err := updateYaml([]string{"examples/sample.yaml"})
if err == nil {
t.Error("Expected error due to unknown file")
}
expectedOutput := `open fake-unknown: no such file or directory`
assertResult(t, expectedOutput, err.Error())
}
func TestNewYaml_WithScript(t *testing.T) {
writeScript = "examples/instruction_sample.yaml"
expectedResult := `b:
c: cat
e:
- name: Mike Farah`
result, _ := newYaml([]string{""})
actualResult, _ := yamlToString(result)
assertResult(t, expectedResult, actualResult)
}
func TestNewYaml_WithUnknownScript(t *testing.T) {
writeScript = "fake-unknown"
_, err := newYaml([]string{""})
if err == nil {
t.Error("Expected error due to unknown file")
}
expectedOutput := `open fake-unknown: no such file or directory`
assertResult(t, expectedOutput, err.Error())
}