61890b15cb
* wip * move print and JSON functions to modules * builtin functions are not replacable now * builtin functions are added for default nil symbol table * importables: builtin modules and source modules * refactoring runtime tests * fix tests * update documentation * cleanup * clean up cli * fix REPL prints
50 lines
1.6 KiB
Go
50 lines
1.6 KiB
Go
package runtime_test
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import (
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"fmt"
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"testing"
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)
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func TestEquality(t *testing.T) {
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testEquality(t, `1`, `1`, true)
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testEquality(t, `1`, `2`, false)
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testEquality(t, `1.0`, `1.0`, true)
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testEquality(t, `1.0`, `1.1`, false)
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testEquality(t, `true`, `true`, true)
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testEquality(t, `true`, `false`, false)
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testEquality(t, `"foo"`, `"foo"`, true)
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testEquality(t, `"foo"`, `"bar"`, false)
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testEquality(t, `'f'`, `'f'`, true)
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testEquality(t, `'f'`, `'b'`, false)
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testEquality(t, `[]`, `[]`, true)
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testEquality(t, `[1]`, `[1]`, true)
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testEquality(t, `[1]`, `[1, 2]`, false)
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testEquality(t, `["foo", "bar"]`, `["foo", "bar"]`, true)
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testEquality(t, `["foo", "bar"]`, `["bar", "foo"]`, false)
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testEquality(t, `{}`, `{}`, true)
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testEquality(t, `{a: 1, b: 2}`, `{b: 2, a: 1}`, true)
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testEquality(t, `{a: 1, b: 2}`, `{b: 2}`, false)
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testEquality(t, `{a: 1, b: {}}`, `{b: {}, a: 1}`, true)
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testEquality(t, `1`, `"foo"`, false)
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testEquality(t, `1`, `true`, false)
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testEquality(t, `[1]`, `["1"]`, false)
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testEquality(t, `[1, [2]]`, `[1, ["2"]]`, false)
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testEquality(t, `{a: 1}`, `{a: "1"}`, false)
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testEquality(t, `{a: 1, b: {c: 2}}`, `{a: 1, b: {c: "2"}}`, false)
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}
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func testEquality(t *testing.T, lhs, rhs string, expected bool) {
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// 1. equality is commutative
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// 2. equality and inequality must be always opposite
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expect(t, fmt.Sprintf("out = %s == %s", lhs, rhs), nil, expected)
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expect(t, fmt.Sprintf("out = %s == %s", rhs, lhs), nil, expected)
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expect(t, fmt.Sprintf("out = %s != %s", lhs, rhs), nil, !expected)
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expect(t, fmt.Sprintf("out = %s != %s", rhs, lhs), nil, !expected)
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}
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