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package format
import (
"reflect"
"strings"
"github.com/onsi/ginkgo/v2"
"github.com/onsi/gomega"
)
// logger *log.Logger.
var (
ts *testStruct
tv reflect.Value
nodeMap map[string]Node
)
var _ = ginkgo.Describe("SetConfigField", func() {
testConfig := testStruct{}
tt := reflect.TypeOf(testConfig)
ginkgo.When("updating a struct", func() {
ginkgo.BeforeEach(func() {
tsPtr := reflect.New(tt)
tv = tsPtr.Elem()
ts = tsPtr.Interface().(*testStruct)
gomega.Expect(tv.CanSet()).To(gomega.BeTrue())
gomega.Expect(tv.FieldByName("TestEnum").CanSet()).To(gomega.BeTrue())
rootNode := getRootNode(ts)
nodeMap = make(map[string]Node, len(rootNode.Items))
for _, item := range rootNode.Items {
field := item.Field()
nodeMap[field.Name] = item
}
gomega.Expect(int(tv.FieldByName("TestEnum").Int())).
To(gomega.Equal(0), "TestEnum initial value")
})
ginkgo.When("setting an integer value", func() {
ginkgo.When("the value is valid", func() {
ginkgo.It("should set it", func() {
valid, err := SetConfigField(tv, *nodeMap["Signed"].Field(), "3")
gomega.Expect(err).NotTo(gomega.HaveOccurred())
gomega.Expect(valid).To(gomega.BeTrue())
gomega.Expect(ts.Signed).To(gomega.Equal(3))
})
})
ginkgo.When("the value is invalid", func() {
ginkgo.It("should return an error", func() {
ts.Signed = 2
valid, err := SetConfigField(tv, *nodeMap["Signed"].Field(), "z7")
gomega.Expect(err).To(gomega.HaveOccurred())
gomega.Expect(valid).To(gomega.BeFalse())
gomega.Expect(ts.Signed).To(gomega.Equal(2))
})
})
})
ginkgo.When("setting an unsigned integer value", func() {
ginkgo.When("the value is valid", func() {
ginkgo.It("should set it", func() {
valid, err := SetConfigField(tv, *nodeMap["Unsigned"].Field(), "6")
gomega.Expect(err).NotTo(gomega.HaveOccurred())
gomega.Expect(valid).To(gomega.BeTrue())
gomega.Expect(ts.Unsigned).To(gomega.Equal(uint(6)))
})
})
ginkgo.When("the value is invalid", func() {
ginkgo.It("should return an error", func() {
ts.Unsigned = 2
valid, err := SetConfigField(tv, *nodeMap["Unsigned"].Field(), "-3")
gomega.Expect(err).To(gomega.HaveOccurred())
gomega.Expect(valid).To(gomega.BeFalse())
gomega.Expect(ts.Unsigned).To(gomega.Equal(uint(2)))
})
})
})
ginkgo.When("setting a string slice value", func() {
ginkgo.When("the value is valid", func() {
ginkgo.It("should set it", func() {
valid, err := SetConfigField(
tv,
*nodeMap["StrSlice"].Field(),
"meawannowalkalitabitalleh,meawannofeelalitabitstrongah",
)
gomega.Expect(err).NotTo(gomega.HaveOccurred())
gomega.Expect(valid).To(gomega.BeTrue())
gomega.Expect(ts.StrSlice).To(gomega.HaveLen(2))
})
})
})
ginkgo.When("setting a string array value", func() {
ginkgo.When("the value is valid", func() {
ginkgo.It("should set it", func() {
valid, err := SetConfigField(
tv,
*nodeMap["StrArray"].Field(),
"meawannowalkalitabitalleh,meawannofeelalitabitstrongah,meawannothinkalitabitsmartah",
)
gomega.Expect(err).NotTo(gomega.HaveOccurred())
gomega.Expect(valid).To(gomega.BeTrue())
})
})
ginkgo.When("the value has too many elements", func() {
ginkgo.It("should return an error", func() {
valid, err := SetConfigField(
tv,
*nodeMap["StrArray"].Field(),
"one,two,three,four?",
)
gomega.Expect(err).To(gomega.HaveOccurred())
gomega.Expect(valid).To(gomega.BeFalse())
})
})
ginkgo.When("the value has too few elements", func() {
ginkgo.It("should return an error", func() {
valid, err := SetConfigField(tv, *nodeMap["StrArray"].Field(), "oneassis,two")
gomega.Expect(err).To(gomega.HaveOccurred())
gomega.Expect(valid).To(gomega.BeFalse())
})
})
})
ginkgo.When("setting a struct value", func() {
ginkgo.When("it doesn't implement ConfigProp", func() {
ginkgo.It("should return an error", func() {
valid, err := SetConfigField(tv, *nodeMap["Sub"].Field(), "@awol")
gomega.Expect(err).To(gomega.HaveOccurred())
gomega.Expect(valid).NotTo(gomega.BeTrue())
})
})
ginkgo.When("it implements ConfigProp", func() {
ginkgo.When("the value is valid", func() {
ginkgo.It("should set it", func() {
valid, err := SetConfigField(tv, *nodeMap["SubProp"].Field(), "@awol")
gomega.Expect(err).NotTo(gomega.HaveOccurred())
gomega.Expect(valid).To(gomega.BeTrue())
gomega.Expect(ts.SubProp.Value).To(gomega.Equal("awol"))
})
})
ginkgo.When("the value is invalid", func() {
ginkgo.It("should return an error", func() {
valid, err := SetConfigField(
tv,
*nodeMap["SubProp"].Field(),
"missing initial at symbol",
)
gomega.Expect(err).To(gomega.HaveOccurred())
gomega.Expect(valid).NotTo(gomega.BeTrue())
})
})
})
})
ginkgo.When("setting a struct slice value", func() {
ginkgo.When("the value is valid", func() {
ginkgo.It("should set it", func() {
valid, err := SetConfigField(
tv,
*nodeMap["SubPropSlice"].Field(),
"@alice,@merton",
)
gomega.Expect(err).NotTo(gomega.HaveOccurred())
gomega.Expect(valid).To(gomega.BeTrue())
gomega.Expect(ts.SubPropSlice).To(gomega.HaveLen(2))
})
})
})
ginkgo.When("setting a struct pointer slice value", func() {
ginkgo.When("the value is valid", func() {
ginkgo.It("should set it", func() {
valid, err := SetConfigField(
tv,
*nodeMap["SubPropPtrSlice"].Field(),
"@the,@best",
)
gomega.Expect(err).NotTo(gomega.HaveOccurred())
gomega.Expect(valid).To(gomega.BeTrue())
gomega.Expect(ts.SubPropPtrSlice).To(gomega.HaveLen(2))
})
})
})
})
ginkgo.When("formatting stuct values", func() {
ginkgo.BeforeEach(func() {
tsPtr := reflect.New(tt)
tv = tsPtr.Elem()
ts = tsPtr.Interface().(*testStruct)
gomega.Expect(tv.CanSet()).To(gomega.BeTrue())
gomega.Expect(tv.FieldByName("TestEnum").CanSet()).To(gomega.BeTrue())
rootNode := getRootNode(ts)
nodeMap = make(map[string]Node, len(rootNode.Items))
for _, item := range rootNode.Items {
field := item.Field()
nodeMap[field.Name] = item
}
gomega.Expect(int(tv.FieldByName("TestEnum").Int())).
To(gomega.Equal(0), "TestEnum initial value")
})
ginkgo.When("setting and formatting", func() {
ginkgo.It("should format signed integers identical to input", func() {
testSetAndFormat(tv, nodeMap["Signed"], "-45", "-45")
})
ginkgo.It("should format unsigned integers identical to input", func() {
testSetAndFormat(tv, nodeMap["Unsigned"], "5", "5")
})
ginkgo.It("should format structs identical to input", func() {
testSetAndFormat(tv, nodeMap["SubProp"], "@whoa", "@whoa")
})
ginkgo.It("should format enums identical to input", func() {
testSetAndFormat(tv, nodeMap["TestEnum"], "Foo", "Foo")
})
ginkgo.It("should format string slices identical to input", func() {
testSetAndFormat(
tv,
nodeMap["StrSlice"],
"one,two,three,four",
"[ one, two, three, four ]",
)
})
ginkgo.It("should format string arrays identical to input", func() {
testSetAndFormat(tv, nodeMap["StrArray"], "one,two,three", "[ one, two, three ]")
})
ginkgo.It("should format prop struct slices identical to input", func() {
testSetAndFormat(
tv,
nodeMap["SubPropSlice"],
"@be,@the,@best",
"[ @be, @the, @best ]",
)
})
ginkgo.It("should format prop struct pointer slices identical to input", func() {
testSetAndFormat(tv, nodeMap["SubPropPtrSlice"], "@diet,@glue", "[ @diet, @glue ]")
})
ginkgo.It("should format string maps identical to input", func() {
testSetAndFormat(tv, nodeMap["StrMap"], "a:1,b:2,c:3", "{ a: 1, b: 2, c: 3 }")
})
ginkgo.It("should format int maps identical to input", func() {
testSetAndFormat(tv, nodeMap["IntMap"], "a:1,b:2,c:3", "{ a: 1, b: 2, c: 3 }")
})
ginkgo.It("should format int8 maps identical to input", func() {
testSetAndFormat(tv, nodeMap["Int8Map"], "a:1,b:2,c:3", "{ a: 1, b: 2, c: 3 }")
})
ginkgo.It("should format int16 maps identical to input", func() {
testSetAndFormat(tv, nodeMap["Int16Map"], "a:1,b:2,c:3", "{ a: 1, b: 2, c: 3 }")
})
ginkgo.It("should format int32 maps identical to input", func() {
testSetAndFormat(tv, nodeMap["Int32Map"], "a:1,b:2,c:3", "{ a: 1, b: 2, c: 3 }")
})
ginkgo.It("should format int64 maps identical to input", func() {
testSetAndFormat(tv, nodeMap["Int64Map"], "a:1,b:2,c:3", "{ a: 1, b: 2, c: 3 }")
})
ginkgo.It("should format uint maps identical to input", func() {
testSetAndFormat(tv, nodeMap["UintMap"], "a:1,b:2,c:3", "{ a: 1, b: 2, c: 3 }")
})
ginkgo.It("should format uint8 maps identical to input", func() {
testSetAndFormat(tv, nodeMap["Uint8Map"], "a:1,b:2,c:3", "{ a: 1, b: 2, c: 3 }")
})
ginkgo.It("should format uint16 maps identical to input", func() {
testSetAndFormat(tv, nodeMap["Uint16Map"], "a:1,b:2,c:3", "{ a: 1, b: 2, c: 3 }")
})
ginkgo.It("should format uint32 maps identical to input", func() {
testSetAndFormat(tv, nodeMap["Uint32Map"], "a:1,b:2,c:3", "{ a: 1, b: 2, c: 3 }")
})
ginkgo.It("should format uint64 maps identical to input", func() {
testSetAndFormat(tv, nodeMap["Uint64Map"], "a:1,b:2,c:3", "{ a: 1, b: 2, c: 3 }")
})
})
})
})
func testSetAndFormat(tv reflect.Value, node Node, value string, prettyFormat string) {
field := node.Field()
valid, err := SetConfigField(tv, *field, value)
if !valid {
gomega.Expect(err).To(gomega.HaveOccurred(), "SetConfigField returned false but no error")
}
gomega.Expect(err).NotTo(gomega.HaveOccurred(), "SetConfigField error: %v", err)
gomega.Expect(valid).To(gomega.BeTrue(), "SetConfigField failed")
formatted, err := GetConfigFieldString(tv, *field)
gomega.Expect(err).NotTo(gomega.HaveOccurred(), "GetConfigFieldString error: %v", err)
gomega.Expect(formatted).To(gomega.Equal(value), "Expected %q, got %q", value, formatted)
node.Update(tv.FieldByName(field.Name))
sb := strings.Builder{}
renderer := ConsoleTreeRenderer{}
renderer.writeNodeValue(&sb, node)
gomega.Expect(sb.String()).To(gomega.Equal(prettyFormat))
}
|
