976 строки
17 КиБ
Go
976 строки
17 КиБ
Go
package service
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import (
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"testing"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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gomega_format "github.com/onsi/gomega/format"
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)
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func testUtils(t *testing.T) {
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RegisterFailHandler(Fail)
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gomega_format.CharactersAroundMismatchToInclude = 50
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RunSpecs(t, "Go Translator")
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}
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var _ = Describe("Go Translator", func() {
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Describe("All", func() {
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It("Function_Declaration", func() {
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source := `package test
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func foo() {}
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func bar() {}
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`
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expected := `
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void foo();
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void bar();
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void foo(){}
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void bar() {}`
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Compare(source, expected)
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})
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It("Function_Declaration_With_Args", func() {
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source := `package test
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func foo(x int) {}
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func bar(y int) {}
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`
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expected := `
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void foo(int x);
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void bar(int y);
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void foo(int x){}
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void bar(int y) {}`
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Compare(source, expected)
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})
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It("Const_String_Declaration", func() {
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source := `package test
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const foo string = "bar"
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`
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expected := `
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const std::string foo = "bar";
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`
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Compare(source, expected)
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})
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It("Const Int Calculated Declaration", func() {
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source := `package test
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const foo int = 3 - 1
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`
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expected := `
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const int foo = 3 - 1;
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`
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Compare(source, expected)
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})
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It("Var_String_Declaration", func() {
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source := `package test
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var client wifi.Client
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`
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expected := `
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WiFiClient client;
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`
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Compare(source, expected)
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})
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It("Function_With_Const_String_Declaration", func() {
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source := `package test
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func foo() {
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const foo string = "bar"
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}
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`
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expected := `
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const std::string foo = "bar";
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void foo();
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void foo() {
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}
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`
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Compare(source, expected)
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})
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It("Function_With_Var_String_Declaration", func() {
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source := `package test
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func foo() {
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var foo string = "bar"
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}
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`
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expected := `
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void foo();
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void foo() {
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std::string foo = "bar";
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}
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`
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Compare(source, expected)
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})
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It("Function_With_Function_Call", func() {
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source := `package test
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func foo() {
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bar()
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}
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`
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expected := `
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void foo();
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void foo() {
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bar();
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}
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`
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Compare(source, expected)
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})
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It("Function_With_Function_Call_With_Args", func() {
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source := `package test
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func foo() {
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bar(1,2,3)
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}
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`
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expected := `
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void foo();
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void foo() {
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bar(1,2,3);
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}
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`
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Compare(source, expected)
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})
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It("Function_With_Function_Call_With_String", func() {
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source := `package test
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func foo() {
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bar("foo")
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}
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`
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expected := `
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void foo();
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void foo() {
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bar("foo");
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}
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`
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Compare(source, expected)
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})
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It("Function_With_Package_Function_Call", func() {
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source := `package test
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func foo() {
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foo.Bar(1,"2")
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}
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`
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expected := `
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void foo();
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void foo() {
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foo.Bar(1,"2");
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}
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`
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Compare(source, expected)
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})
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It("Function_With_Assignments", func() {
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source := `package test
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func foo() {
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x = 1
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y = 2
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z = x + y
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}
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`
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expected := `
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void foo();
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void foo() {
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x = 1;
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y = 2;
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z = x + y;
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}
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`
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Compare(source, expected)
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})
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It("Function_With_Package_Selector_Assignments", func() {
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source := `package test
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func foo() {
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x = bar()
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y = pkg.Bar()
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z = x + y
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}
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`
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expected := `
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void foo();
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void foo() {
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x = bar();
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y = pkg.Bar();
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z = x + y;
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}
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`
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Compare(source, expected)
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})
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It("Function_Ident_Mapping", func() {
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source := `package test
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func foo() {
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serial.Begin()
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}
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`
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expected := `
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void foo();
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void foo() {
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Serial.begin();
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}
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`
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Compare(source, expected)
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})
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It("Function_With_Ident_Param", func() {
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source := `package test
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func foo() {
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foo.Bar(1,"2",digital.Low)
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}
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`
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expected := `
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void foo();
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void foo() {
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foo.Bar(1,"2",LOW);
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}
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`
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Compare(source, expected)
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})
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It("Function_With_Function_Param", func() {
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source := `package test
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func foo() {
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serial.Println(wifi.LocalIP())
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}
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`
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expected := `
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void foo();
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void foo() {
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Serial.println(WiFi.localIP());
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}
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`
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Compare(source, expected)
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})
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It("Function_Should_Be_Skipped", func() {
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source := `package test
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func foo() (s ShouldBeSkipped) {
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return;
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}
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`
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expected := ``
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Compare(source, expected)
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})
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It("Functions get declarations first", func() {
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source := `package test
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func foo() {
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foo2()
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}
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func foo2() int {
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return 0
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}
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`
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expected := `
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void foo();
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int foo2();
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void foo() {
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foo2();
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}
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int foo2() {
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return 0;
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}
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`
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Compare(source, expected)
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})
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It("Package_Import", func() {
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source := `package test
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import "github.com/andygeiss/esp32-mqtt/api/controller"
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import "github.com/andygeiss/esp32-mqtt/api/controller/serial"
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import "github.com/andygeiss/esp32/api/controller/timer"
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import wifi "github.com/andygeiss/esp32/api/controller/wifi"
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`
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expected := `
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#include <WiFi.h>
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`
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Compare(source, expected)
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})
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It("Package_Import_But_Ignore_Controller", func() {
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source := `package test
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import controller "my/go-controller"
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import "github.com/andygeiss/esp32-mqtt/api/controller/serial"
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import "github.com/andygeiss/esp32/api/controller/timer"
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import wifi "github.com/andygeiss/esp32/api/controller/wifi"
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`
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expected := `
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#include <WiFi.h>
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`
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Compare(source, expected)
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})
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It("IfStmt_With_Condition_BasicLit_And_BasicLit", func() {
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source := `package test
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func Setup() {}
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func Loop() {
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if 1 == 1 {
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serial.Println("1")
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}
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}
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`
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expected := `
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void setup();
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void loop();
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void setup() {}
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void loop() {
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if (1 == 1) {
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Serial.println("1");
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}
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}
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`
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Compare(source, expected)
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})
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It("IfStmt_With_Condition_Ident_And_BasicLit", func() {
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source := `package test
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func Setup() {}
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func Loop() {
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if x == 1 {
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serial.Println("1")
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}
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}
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`
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expected := `
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void setup();
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void loop();
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void setup() {}
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void loop() {
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if (x == 1) {
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Serial.println("1");
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}
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}
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`
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Compare(source, expected)
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})
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It("IfStmt_With_Condition_CallExpr_And_BasicLit", func() {
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source := `package test
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func Setup() {}
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func Loop() {
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if x() == 1 {
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serial.Println("1")
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}
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}
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`
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expected := `
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void setup();
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void loop();
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void setup() {}
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void loop() {
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if (x() == 1) {
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Serial.println("1");
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}
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}
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`
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Compare(source, expected)
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})
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It("IfStmt_With_Condition_Const_And_BasicLit", func() {
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source := `package test
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const maxX = 1
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func Setup() {}
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func Loop() {
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if x == maxX {
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serial.Println("1")
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}
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}
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`
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expected := `
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const int maxX = 1;
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void setup();
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void loop();
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void setup() {}
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void loop() {
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if (x == maxX) {
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Serial.println("1");
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}
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}
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`
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Compare(source, expected)
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})
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It("IfStmt_With_Else", func() {
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source := `package test
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const maxX = 1
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func Setup() {}
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func Loop() {
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if x == maxX {
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serial.Println("1")
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} else {
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serial.Println("2")
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}
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}
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`
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expected := `
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const int maxX = 1;
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void setup();
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void loop();
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void setup() {}
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void loop() {
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if (x == maxX) {
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Serial.println("1");
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} else {
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Serial.println("2");
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}
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}
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`
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Compare(source, expected)
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})
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It("SwitchStmt_With_Ident_And_BasicLit", func() {
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source := `package test
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func Setup() {}
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func Loop() {
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switch x {
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case 1:
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serial.Println("1")
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}
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}
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`
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expected := `
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void setup();
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void loop();
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void setup() {}
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void loop() {
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switch (x) {
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case 1:
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Serial.println("1");
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}
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}
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`
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Compare(source, expected)
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})
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It("SwitchStmt_With_Break", func() {
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source := `package test
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func Setup() {}
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func Loop() {
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switch x {
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case 1:
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serial.Println("1")
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break
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case 2:
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serial.Println("1")
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}
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}
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`
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expected := `
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void setup();
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void loop();
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void setup() {}
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void loop() {
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switch (x) {
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case 1:
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Serial.println("1");
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break;
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case 2:
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Serial.println("1");
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}
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}
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`
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Compare(source, expected)
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})
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It("ForLoop_WithoutInit_And_Post_Transpiles_To_While", func() {
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source := `package test
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import wifi "github.com/andygeiss/esp32/api/controller/wifi"
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func Setup() {
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serial.Begin(serial.BaudRate115200)
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wifi.BeginEncrypted("SSID", "PASS")
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for wifi.Status() != wifi.StatusConnected {
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serial.Println("Connecting ...")
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}
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serial.Println("Connected!")
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}
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func Loop() {}
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`
|
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expected := `
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void setup();
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void loop();
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#include <WiFi.h>
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void setup() {
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Serial.begin(115200);
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WiFi.begin("SSID","PASS");
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while(WiFi.status()!=WL_CONNECTED){
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Serial.println("Connecting...");
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}
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Serial.println("Connected!");
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}
|
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void loop() {}
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`
|
|
Compare(source, expected)
|
|
})
|
|
|
|
It("WiFiWebClient", func() {
|
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source := `package test
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|
import wifi "github.com/andygeiss/esp32/api/controller/wifi"
|
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var client wifi.Client
|
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func Setup() {}
|
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func Loop() {
|
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serial.Print("Connecting to ")
|
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serial.Println(host)
|
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serial.Print(" ...")
|
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if (client.Connect(host, 443) == true) {
|
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serial.Println(" Connected!")
|
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} else {
|
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serial.Println(" Failed!")
|
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}
|
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}
|
|
`
|
|
expected := `
|
|
void setup();
|
|
void loop();
|
|
|
|
#include <WiFi.h>
|
|
WiFiClient client;
|
|
voidsetup(){}
|
|
voidloop(){
|
|
Serial.print("Connecting to");
|
|
Serial.println(host);
|
|
Serial.print(" ...");
|
|
if(client.connect(host, 443) == true){
|
|
Serial.println(" Connected!");
|
|
} else {
|
|
Serial.println(" Failed!");
|
|
}
|
|
}`
|
|
Compare(source, expected)
|
|
})
|
|
})
|
|
|
|
Describe("Arduino", func() {
|
|
It("Maps constants", func() {
|
|
source := `package test
|
|
var analogInPin int = arduino.A0
|
|
func Setup() {}
|
|
func Loop() {}
|
|
`
|
|
expected := `
|
|
void setup();
|
|
void loop();
|
|
|
|
int analogInPin = A0;
|
|
void setup() {}
|
|
void loop() {}
|
|
`
|
|
Compare(source, expected)
|
|
})
|
|
})
|
|
|
|
Describe("Goroutines", func() {
|
|
It("Go создаёт поток", func() {
|
|
source := `package test
|
|
func main() {
|
|
go myfunction()
|
|
}
|
|
func myfunction() {
|
|
}
|
|
`
|
|
expected := `
|
|
void main();
|
|
void myfunction();
|
|
void __GoHelper_myfunction(void*) {
|
|
myfunction();
|
|
vTaskDelete(NULL);
|
|
}
|
|
|
|
void main() {
|
|
xTaskCreate(__GoHelper_myfunction,"",1024,NULL,1,NULL);
|
|
}
|
|
void myfunction() {
|
|
}
|
|
`
|
|
Compare(source, expected)
|
|
})
|
|
It("Go создаёт поток - два раза", func() {
|
|
source := `package test
|
|
func main() {
|
|
go myfunction()
|
|
go myfunction2()
|
|
}
|
|
func myfunction() {
|
|
}
|
|
func myfunction2() {
|
|
}
|
|
`
|
|
expected := `
|
|
void main();
|
|
void myfunction();
|
|
void myfunction2();
|
|
void __GoHelper_myfunction(void*) {
|
|
myfunction();
|
|
vTaskDelete(NULL);
|
|
}
|
|
void __GoHelper_myfunction2(void*) {
|
|
myfunction2();
|
|
vTaskDelete(NULL);
|
|
}
|
|
|
|
void main() {
|
|
xTaskCreate(__GoHelper_myfunction,"",1024,NULL,1,NULL);
|
|
xTaskCreate(__GoHelper_myfunction2,"",1024,NULL,1,NULL);
|
|
}
|
|
void myfunction() {
|
|
}
|
|
void myfunction2() {
|
|
}
|
|
`
|
|
Compare(source, expected)
|
|
})
|
|
})
|
|
|
|
Describe("Функции", func() {
|
|
It("Объявление void функции", func() {
|
|
source := `package test
|
|
func Setup() {}
|
|
func Loop() {
|
|
}
|
|
|
|
func MyFunction() {
|
|
}
|
|
`
|
|
expected := `
|
|
void setup();
|
|
void loop();
|
|
void MyFunction();
|
|
|
|
void setup() {}
|
|
void loop() {
|
|
}
|
|
void MyFunction() {
|
|
}
|
|
`
|
|
Compare(source, expected)
|
|
})
|
|
It("Объявление void функции с return", func() {
|
|
source := `package test
|
|
func Setup() {}
|
|
func Loop() {
|
|
}
|
|
|
|
func MyFunction() {
|
|
return
|
|
}
|
|
`
|
|
expected := `
|
|
void setup();
|
|
void loop();
|
|
void MyFunction();
|
|
|
|
void setup() {}
|
|
void loop() {
|
|
}
|
|
void MyFunction() {
|
|
return;
|
|
}
|
|
`
|
|
Compare(source, expected)
|
|
})
|
|
It("Объявление int функции", func() {
|
|
source := `package test
|
|
func Setup() {}
|
|
func Loop() {
|
|
}
|
|
|
|
func MyFunction() int {
|
|
}
|
|
`
|
|
expected := `
|
|
void setup();
|
|
void loop();
|
|
int MyFunction();
|
|
|
|
void setup() {}
|
|
void loop() {
|
|
}
|
|
int MyFunction() {
|
|
}
|
|
`
|
|
Compare(source, expected)
|
|
})
|
|
It("Объявление int функции с return 0", func() {
|
|
source := `package test
|
|
func Setup() {}
|
|
func Loop() {
|
|
}
|
|
|
|
func MyFunction() int {
|
|
return 0
|
|
}
|
|
`
|
|
expected := `
|
|
void setup();
|
|
void loop();
|
|
int MyFunction();
|
|
|
|
void setup() {}
|
|
void loop() {
|
|
}
|
|
int MyFunction() {
|
|
return 0;
|
|
}
|
|
`
|
|
Compare(source, expected)
|
|
})
|
|
It("Объявление int функции с return -1", func() {
|
|
source := `package test
|
|
func Setup() {}
|
|
func Loop() {
|
|
}
|
|
|
|
func MyFunction() int {
|
|
return -1
|
|
}
|
|
`
|
|
expected := `
|
|
void setup();
|
|
void loop();
|
|
int MyFunction();
|
|
|
|
void setup() {}
|
|
void loop() {
|
|
}
|
|
int MyFunction() {
|
|
return -1;
|
|
}
|
|
`
|
|
Compare(source, expected)
|
|
})
|
|
It("Объявляет и вызывает функцию", func() {
|
|
source := `package test
|
|
func Setup() {}
|
|
func Loop() {
|
|
var x int = MyFunction()
|
|
}
|
|
|
|
func MyFunction() int {
|
|
return 0
|
|
}
|
|
`
|
|
expected := `
|
|
void setup();
|
|
void loop();
|
|
int MyFunction();
|
|
|
|
void setup() {}
|
|
void loop() {
|
|
int x = MyFunction();
|
|
}
|
|
int MyFunction() {
|
|
return 0;
|
|
}
|
|
`
|
|
Compare(source, expected)
|
|
})
|
|
It("Объявление bool функции с return false", func() {
|
|
source := `package test
|
|
func MyFunction() bool {
|
|
return false
|
|
}
|
|
`
|
|
expected := `
|
|
bool MyFunction();
|
|
|
|
bool MyFunction() {
|
|
return false;
|
|
}
|
|
`
|
|
Compare(source, expected)
|
|
})
|
|
})
|
|
|
|
Describe("Циклы", func() {
|
|
It("for {}", func() {
|
|
source := `package test
|
|
func Loop() {
|
|
var i int
|
|
for {
|
|
i = i
|
|
}
|
|
}
|
|
`
|
|
expected := `
|
|
void loop();
|
|
|
|
void loop() {
|
|
int i;
|
|
while (1) {
|
|
i = i;
|
|
}
|
|
}
|
|
`
|
|
Compare(source, expected)
|
|
})
|
|
It("for i=0; i<10; i+=1", func() {
|
|
source := `package test
|
|
func Setup() {}
|
|
func Loop() {
|
|
var i int
|
|
for i=0; i<10; i+=1 {
|
|
i = i
|
|
}
|
|
}
|
|
`
|
|
expected := `
|
|
void setup();
|
|
void loop();
|
|
|
|
void setup() {}
|
|
void loop() {
|
|
int i;
|
|
for (i=0; i<10; i+=1) {
|
|
i = i;
|
|
}
|
|
}
|
|
`
|
|
Compare(source, expected)
|
|
})
|
|
It("for i=0; i<10; i++", func() {
|
|
source := `package test
|
|
func Setup() {}
|
|
func Loop() {
|
|
var i int
|
|
for i=0; i<10; i++ {
|
|
i = i
|
|
}
|
|
}
|
|
`
|
|
expected := `
|
|
void setup();
|
|
void loop();
|
|
|
|
void setup() {}
|
|
void loop() {
|
|
int i;
|
|
for (i=0; i<10; i++) {
|
|
i = i;
|
|
}
|
|
}
|
|
`
|
|
Compare(source, expected)
|
|
})
|
|
It("for { continue }", func() {
|
|
source := `package test
|
|
func Setup() {}
|
|
func Loop() {
|
|
for {
|
|
if v == 0 {
|
|
continue
|
|
}
|
|
}
|
|
}
|
|
`
|
|
expected := `
|
|
void setup();
|
|
void loop();
|
|
|
|
void setup() {}
|
|
void loop() {
|
|
while (1) {
|
|
if (v == 0) {
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
`
|
|
Compare(source, expected)
|
|
})
|
|
})
|
|
Describe("Действия", func() {
|
|
It("nil -> NULL", func() {
|
|
source := `package test
|
|
func Loop() {
|
|
if p == nil {
|
|
}
|
|
}
|
|
`
|
|
expected := `
|
|
void loop();
|
|
|
|
void loop() {
|
|
if (p == NULL) {
|
|
}
|
|
}
|
|
`
|
|
Compare(source, expected)
|
|
})
|
|
It("uint32 -> unsigned long", func() {
|
|
source := `package test
|
|
func Loop() {
|
|
var i uint32
|
|
}
|
|
`
|
|
expected := `
|
|
void loop();
|
|
|
|
void loop() {
|
|
unsigned long i;
|
|
}
|
|
`
|
|
Compare(source, expected)
|
|
})
|
|
It("uint64 -> unsigned long long", func() {
|
|
source := `package test
|
|
func Loop() {
|
|
var i uint64
|
|
}
|
|
`
|
|
expected := `
|
|
void loop();
|
|
|
|
void loop() {
|
|
unsigned long long i;
|
|
}
|
|
`
|
|
Compare(source, expected)
|
|
})
|
|
It("i++", func() {
|
|
source := `package test
|
|
func Loop() {
|
|
var i int
|
|
i++
|
|
}
|
|
`
|
|
expected := `
|
|
void loop();
|
|
|
|
void loop() {
|
|
int i;
|
|
i++;
|
|
}
|
|
`
|
|
Compare(source, expected)
|
|
})
|
|
})
|
|
})
|
|
|
|
func NDescribe(s string, i func()) int { return 0 }
|
|
func NIt(s string, i func()) int { return 0 }
|