52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
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package gen
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import (
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"github.com/mmcloughlin/avo/internal/api"
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"github.com/mmcloughlin/avo/internal/inst"
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"github.com/mmcloughlin/avo/internal/prnt"
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"github.com/mmcloughlin/avo/printer"
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)
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type buildtest struct {
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cfg printer.Config
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prnt.Generator
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}
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// NewBuildTest autogenerates tests for instruction methods on the build
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// context.
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func NewBuildTest(cfg printer.Config) Interface {
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return GoFmt(&buildtest{cfg: cfg})
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}
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func (b *buildtest) Generate(is []inst.Instruction) ([]byte, error) {
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b.Printf("// %s\n\n", b.cfg.GeneratedWarning())
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b.BuildTag("!integration")
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b.NL()
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b.Printf("package build\n\n")
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b.Printf("import (\n")
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b.Printf("\t\"math\"\n")
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b.Printf("\t\"testing\"\n")
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b.NL()
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b.Printf("\t%q\n", api.ImportPath(api.OperandPackage))
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b.Printf("\t%q\n", api.ImportPath(api.RegisterPackage))
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b.Printf(")\n\n")
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DeclareTestArguments(&b.Generator)
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b.Printf("func TestContextInstructions(t *testing.T) {")
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b.Printf("ctx := NewContext()\n")
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b.Printf("ctx.Function(\"Instructions\")\n")
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fns := api.InstructionsFunctions(is)
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for _, fn := range fns {
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f := fn.Forms[0]
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s := TestSignature(f)
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b.Printf("ctx.%s(%s)\n", fn.Name(), s.Arguments())
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}
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b.Printf("if _, err := ctx.Result(); err != nil { t.Fatal(err) }\n")
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b.Printf("}\n\n")
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return b.Result()
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}
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